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Oklahoma Evidence Law: Admissibility, Hearsay, and Authenticity

September 23, 2026 · LawDiver Research Team

Oklahoma evidence practice is organized under the Oklahoma Evidence Code (Okla. Stat. tit. 12, §§ 2801 et seq.). Relevance starts at Okla. Stat. tit. 12, §§ 2401, 2403; hearsay starts at Okla. Stat. tit. 12, §§ 2801, 2802. That is what separates Oklahoma evidence law from a generic national summary. Read Oklahoma Evidence Code (Okla. Stat. tit. 12, §§ 2801 et seq.) before the background sections below. Authenticity is a separate fight under Okla. Stat. tit. 12, §§ 2901, 2902. Depositions at trial: Okla. Stat. tit. 12, § 3226 and Okla. R. Civ. P. 32 govern civil deposition use at trial. Criminal discovery follows Okla. Stat. tit. 22, § 2001; deposition testimony at trial requires Okla. Stat. tit. 12, § 2804(2)(a) with unavailability under § 2804(1).

Character evidence

Character evidence in Oklahoma is governed by Okla. Stat. tit. 12, §§ 2404, 2405. The default rule is familiar: evidence of a person's character or character trait is not admissible to prove that on a particular occasion the person acted in accordance with the character or trait. The same body of law then carves out the classic exceptions — essential-element character, accused-opens-the-door reputation or opinion, and other-acts evidence offered for a non-propensity purpose such as motive, opportunity, intent, preparation, plan, knowledge, identity, or absence of mistake.

Other-acts notice, 403 balancing, and limiting instructions do most of the real work. In criminal cases, prosecutors who dump prior misconduct without a specific non-propensity theory invite reversal; defense counsel who open the door to good-character testimony without anticipating rebuttal create the very propensity inference the rules were designed to police.

Oklahoma character-evidence opinions

Yancey Lyndell DOUGLAS, Appellant, v. STATE of Oklahoma, Appellee

Yancey Lyndell DOUGLAS, Appellant, v. STATE of Oklahoma, Appellee, 69 O.B.A.J. 68 (1997)

…secution’s impeachment evidence should have been limited to character evidence that falls within the exceptions in 12 O.S.1991, § 2404(B). 7 Relying on Whinery, *664 Appellant argues inquiry into relevant specific instances of conduct allows the cross-examiner of the character witness to test the accuracy of what the character witness has heard and reported. Because a defendant…

Yancey Lyndell DOUGLAS, Appellant, v. STATE of Oklahoma, Appellee is worth reading on Oklahoma character evidence because the court put the point in its own words: "O.S.1991, § 2404(B). 7 Relying on Whinery, *664 Appellant argues inquiry into relevant specific instances of conduct allows the cross-examiner of the character witness to test the accuracy of what the character witness has heard and reported." Use that passage as the starting point, then read the facts that precede it.

Vivien HOOD and Feagin Hood, Husband and Wife, Appellants, v. Ernest HAGLER and Charles Musick, Appellees

Vivien HOOD and Feagin Hood, Husband and Wife, Appellants, v. Ernest HAGLER and Charles Musick, Appellees, 1979 Okla. LEXIS 339 (1979)

…at Mr. Musick’s testimony is appropriately characterized as character evidence. As a general rule, the character of a party or third party in a civil action is not a proper subject of inquiry, for, while it is recognized that a logical inference as to whether or not a person committed a certain act may be furnished by the fact that his character is such as might reasonably be e…

Oklahoma opinions such as Vivien HOOD and Feagin Hood, Husband and Wife, Appellants, v. Ernest HAGLER and Charles Musick, Appellees are cited where character evidence is disputed. The court stated: "Mr. Musick’s testimony is appropriately characterized as character evidence." That is the language to brief; the rest of the decision supplies the procedural posture.

PEREZ v. STATE

PEREZ v. STATE, 525 P.3d 46 (2023)

…portions of the Oklahoma Evidence Code regarding the use of character evidence to impeach a witness. As a general rule, "[e]vidence of a person's character or a trait of his character is not admissible for the purpose of proving action in conformity therewith on a particular occasion...." 12 O.S.2011, § 240412 O.S.2011, § 2404Kimbro v. State, 1990 OK CR 4857 P.2d 798 ¶2 However…

Practitioners open PEREZ v. STATE when Oklahoma character evidence turns on the distinction in this sentence: "Oklahoma Evidence Code regarding the use of character evidence to impeach a witness. As a general rule, '[e]vidence of a person's character or a trait of his character is not admissible for the purpose of proving action in conformity therewith on a particular occasion....' 12 O.S." Do not lift it out of the facts the court was deciding.

Midland Valley Railroad Co. v. Price

Midland Valley Railroad Co. v. Price, 127 Okla. 106 (1927)

…e thereto by reason of the inherent vice, weakness, natural propensity of the animals, or the acts or default of the shipper. Said' contract further provided that no carrier should be liable on account of any injury or death Sustained by said live stock occasioned by overloading, crowding one upon another, escaping from cars, kicking or goring, or otherwise injuring themselves…

On character evidence, Midland Valley Railroad Co. v. Price speaks to the Oklahoma dispute in this passage: "e thereto by reason of the inherent vice, weakness, natural propensity of the animals, or the acts or default of the shipper. Said' contract further provided that no carrier should be liable on account of any injury or death Sustained by said live stock occasioned by overloading," The surrounding opinion shows how the court applied that language to the record.

Pete COFFEY, Jr., Appellant v. STATE of Oklahoma, Appellee

Pete COFFEY, Jr., Appellant v. STATE of Oklahoma, Appellee, 75 O.B.A.J. 2687 (2004)

…levant to dominion and control, and suggested only Coffey's propensity to commit the charged crime by association with other bad actors. However, Coffey has not shown prejudice from this error. His whole defense was based on his story that he knew people who used and manufactured methamphetamine. He admitted knowing persons who manufactured methamphetamine, admitted he used to…

Practitioners open Pete COFFEY, Jr., Appellant v. STATE of Oklahoma, Appellee when Oklahoma character evidence turns on the distinction in this sentence: "Coffey's propensity to commit the charged crime by association with other bad actors. However, Coffey has not shown prejudice from this error. His whole defense was based on his story that he knew people who used and manufactured methamphetamine." Do not lift it out of the facts the court was deciding.

Austin Lee KIRKWOOD Sr., Appellant v. the STATE of Oklahoma, Appellee.

Austin Lee KIRKWOOD Sr., Appellant v. the STATE of Oklahoma, Appellee., 421 P.3d 314 (2018)

…ns of error before this Court: I. THE ADMISSION OF IMPROPER CHARACTER EVIDENCE AND EVIDENCE OF "BAD ACTS" DEPRIVED MR. KIRKWOOD OF THE RIGHT TO A FAIR TRIAL; and II. ALTERNATIVELY, THE TRIAL COURT'S DECISION TO ADMIT THE EVIDENCE DISCUSSED IN PROPOSITION I FOR ANY REASON RELATED TO BURKS WITHOUT REQUIRING THE STATE TO SPECIFY WHICH EXCEPTION *316 THAT EVIDENCE APPLIED TO WAS A…

On character evidence, Austin Lee KIRKWOOD Sr., Appellant v. the STATE of Oklahoma, Appellee. speaks to the Oklahoma dispute in this passage: "Court: I. THE ADMISSION OF IMPROPER CHARACTER EVIDENCE AND EVIDENCE OF 'BAD ACTS' DEPRIVED MR. KIRKWOOD OF THE RIGHT TO A FAIR TRIAL; and II." The surrounding opinion shows how the court applied that language to the record.

ROSS v. ALWORTH Et Al.

ROSS v. ALWORTH Et Al., 105 Okla. 155 (1924)

…a. 40, 211 Pac. 217; Bowing v. Merry, 91 Okla. 176, 217 Pac 404: Hathaway v. Hoffman. 53 Okla. 72, 153 Pac. 148. We think these authorities clearly support the judgment of the trial court, in view of the fact that there was no competent evidence offered tending to attack or destroy the effect of the judgment of the county court of Ooal county, wherein the lease contract sought…

On character evidence, ROSS v. ALWORTH Et Al. speaks to the Oklahoma dispute in this passage: "Pac. 217; Bowing v. Merry, 91 Okla. 176, 217 Pac 404: Hathaway v. Hoffman. 53 Okla. 72, 153 Pac. 148." The surrounding opinion shows how the court applied that language to the record.

Robert TANSY, Appellant, v. DACOMED CORPORATION, Appellee

Robert TANSY, Appellant, v. DACOMED CORPORATION, Appellee, 65 O.B.A.J. 4192 (1994)

…lanted correctly, and knowledge of how to conceal an error. Character evidence, as mentioned in section 2404, involves a "generalized description of one's disposition in respect to a general trait such as honesty, temperance or carefulness... ." Whinery, Oklahoma Evidence: Commentary on the Law of Evidence, § 15.03, quoting Frase v. Henry, 444 F.2d 1228, 1332 (10th Cir.1971). T…

On character evidence, Robert TANSY, Appellant, v. DACOMED CORPORATION, Appellee speaks to the Oklahoma dispute in this passage: "Character evidence, as mentioned in section 2404, involves a 'generalized description of one's disposition in respect to a general trait such as honesty, temperance or carefulness... .' Whinery, Oklahoma Evidence: Commentary on the Law of Evidence, § 15.03, quoting Frase v." The surrounding opinion shows how the court applied that language to the record.

Hearsay: start with the definition

Most hearsay objections in Oklahoma are won or lost on the definition, not on an exception. Under Okla. Stat. tit. 12, §§ 2801, 2802, hearsay is an out-of-court statement offered to prove the truth of the matter asserted. Non-hearsay purposes — verbal acts, effect on the listener, notice, circumstantial evidence of state of mind, and impeachment — remain available when the proponent can articulate them without asking the jury to believe the declarant.

Layered hearsay (hearsay within hearsay) requires an exception or exclusion for each layer. Machine-generated data and non-assertive conduct sit outside the hearsay definition in FRE-aligned jurisdictions, but they still need authenticity and, often, expert or business-records foundations.

Oklahoma hearsay opinions

Thomas Edward SPUEHLER, Appellant, v. STATE of Oklahoma, Appellee

Thomas Edward SPUEHLER, Appellant, v. STATE of Oklahoma, Appellee, 709 P.2d 202 (1985)

…substantial prejudicial and improper influences, including hearsay testimony, nonpro-bative photographs, and improper prosecu-torial comments which deprived the appellant of a fair trial. However, most of these comments were not met with objection from counsel, and are therefore waived. See Parks v. State, 651 P.2d 686 (Okl.Cr.1982). We will consider the only argument which re…

Practitioners open Thomas Edward SPUEHLER, Appellant, v. STATE of Oklahoma, Appellee when Oklahoma hearsay turns on the distinction in this sentence: "However, most of these comments were not met with objection from counsel, and are therefore waived. See Parks v. State, 651 P.2d 686 (Okl.Cr.1982)." Do not lift it out of the facts the court was deciding.

Alfredo OMALZA, Ronnie Lee Floyd, David Lee Flippo, Appellants, v. STATE of Oklahoma, Appellee

Alfredo OMALZA, Ronnie Lee Floyd, David Lee Flippo, Appellants, v. STATE of Oklahoma, Appellee, 66 O.B.A.J. 21 (1995)

…which may be found in prior cases.10 III. ALFREDO OMALZA A. HEARSAY In his first assignment of error, Omalza claims he was denied a fair trial because the trial court admitted, over objection, many forms of inadmissible hearsay to his detriment. We agree. Omalza specifically argues the trial court erred in admitting inadmissible hearsay statements under the coconspirator exclus…

On hearsay, Alfredo OMALZA, Ronnie Lee Floyd, David Lee Flippo, Appellants, v. STATE of Oklahoma, Appellee speaks to the Oklahoma dispute in this passage: "III. ALFREDO OMALZA A. HEARSAY In his first assignment of error, Omalza claims he was denied a fair trial because the trial court admitted, over objection, many forms of inadmissible hearsay to his detriment. We agree." The surrounding opinion shows how the court applied that language to the record.

Edward Bruce PRIMEAUX, Appellant v. the STATE of Oklahoma, Appellee — Chapel, J., dissenting

Edward Bruce PRIMEAUX, Appellant v. the STATE of Oklahoma, Appellee — Chapel, J., dissenting, 75 O.B.A.J. 1179 (2004)

…e. State objected that this testimony would be inadmissible hearsay as to Primeaux, defense counsel argued that Davis’ statements were admissible under the § 2804(B)(3) exception to the hearsay rule, because Davis was unavailable and the statements were against his penal interest.38 The State responded by arguing that these statements were still inadmissible, because they did n…

Edward Bruce PRIMEAUX, Appellant v. the STATE of Oklahoma, Appellee — Chapel, J., dissenting is worth reading on Oklahoma hearsay because the court put the point in its own words: "State objected that this testimony would be inadmissible hearsay as to Primeaux, defense counsel argued that Davis’ statements were admissible under the § 2804(B)(3) exception to the hearsay rule, because Davis was unavailable and the statements were against his penal interest." Use that passage as the starting point, then read the facts that precede it.

James Lawrence MITCHELL, III, Appellant v. STATE of Oklahoma, Appellee

James Lawrence MITCHELL, III, Appellant v. STATE of Oklahoma, Appellee, 2005 Okla. Crim. App. LEXIS 14 (2005)

…e, Mitchell claims his trial was infected with inadmissible hearsay, depriving him of his right to confrontation and cross-examination, in violation of the Sixth Amendment to the United States Constitution and Article 2, § 20 of the Oklahoma Constitution. Mitchell complains that (1) Detective Edwards was allowed to testify that Kyree Rogers told him Appellant picked Charita up…

James Lawrence MITCHELL, III, Appellant v. STATE of Oklahoma, Appellee is worth reading on Oklahoma hearsay because the court put the point in its own words: "Mitchell claims his trial was infected with inadmissible hearsay, depriving him of his right to confrontation and cross-examination, in violation of the Sixth Amendment to the United States Constitution and Article 2, § 20 of the Oklahoma Constitution." Use that passage as the starting point, then read the facts that precede it.

Larry Paul GODWIN, Appellant, v. the STATE of Oklahoma, Appellee

Larry Paul GODWIN, Appellant, v. the STATE of Oklahoma, Appellee, 625 P.2d 1262 (1981)

…troduce improper testimony. Specifically, it is argued that hearsay responses were elicited from Mr. Hilton, the manager of the Friends Lounge, when the prosecutor asked him what he did as a result of a conversation with a third party. The implication is that the witness provided information to the jury from some third party, i. e. hearsay, in violation of the rule handed down…

Practitioners open Larry Paul GODWIN, Appellant, v. the STATE of Oklahoma, Appellee when Oklahoma hearsay turns on the distinction in this sentence: "Specifically, it is argued that hearsay responses were elicited from Mr. Hilton, the manager of the Friends Lounge, when the prosecutor asked him what he did as a result of a conversation with a third party." Do not lift it out of the facts the court was deciding.

In Re Porter's Estate

In Re Porter's Estate, 208 Okla. 475 (1953)

…he court in the admission of certain alleged privileged and hearsay evidence Since the judgment must be reversed for that error, we will not consider herein the other assignment made. The evidence which is alleged to be privileged and hearsay was the hospital records concerning a visit by the deceased to a hospital in Oklahoma City. These records contained a narrative discussio…

On hearsay, In Re Porter's Estate speaks to the Oklahoma dispute in this passage: "Since the judgment must be reversed for that error, we will not consider herein the other assignment made. The evidence which is alleged to be privileged and hearsay was the hospital records concerning a visit by the deceased to a hospital in Oklahoma City." The surrounding opinion shows how the court applied that language to the record.

SILVER SEAL PRODUCTS COMPANY and Federal Insurance Company, Petitioners, v. Verna OWENS and State Industrial Court

SILVER SEAL PRODUCTS COMPANY and Federal Insurance Company, Petitioners, v. Verna OWENS and State Industrial Court, 1974 Okla. LEXIS 337 (1974)

…in evidence within recognized exception to the rule against hearsay testimony. Ancillary argument concerns whether, even if questioned testimony is admissible, claimant is entitled to award without other evidence to show deceased was injured in course and scope of employment. Argument presented necessitates summation of evidentiary matters assertedly constituting inadmissible h…

SILVER SEAL PRODUCTS COMPANY and Federal Insurance Company, Petitioners, v. Verna OWENS and State Industrial Court is worth reading on Oklahoma hearsay because the court put the point in its own words: "Ancillary argument concerns whether, even if questioned testimony is admissible, claimant is entitled to award without other evidence to show deceased was injured in course and scope of employment." Use that passage as the starting point, then read the facts that precede it.

Party admissions

Statements of an opposing party are among the most important routes around the hearsay bar. Oklahoma treats them under Okla. Stat. tit. 12, § 2801(B)(2). Nothing about the statement need be against interest, contemporaneous, or based on personal knowledge — the theory is adversarial, not reliability-based. A party cannot complain that his own words are unreliable when offered against him.

Scope questions dominate practice: the party's own statement; adopted statements (including silence in circumstances where a reasonable person would deny); statements by authorized speakers; agent or employee statements on matters within the scope of the relationship; and, in criminal conspiracy cases, coconspirator statements during and in furtherance of the conspiracy. A defendant generally cannot introduce his own exculpatory out-of-court statement as a "party admission" against himself — the rule runs one way.

Oklahoma party-admission opinions

Frank B. Rogers v. State.

Frank B. Rogers v. State., 8 Okla. Crim. 226 (1912)

…When the prosecuting attorney was endeavoring to secure the admission of a map of the place where the fatal difficulty occurred, the record shows that the following took place: “Mr. Sullivan: Wait a minute. We object to the use of this map until it is proven to be a correct map. “Mr. Pinkham: They may have got rid of the surveyor, I understand that; but we are trying to prove i…

Practitioners open Frank B. Rogers v. State. when Oklahoma party admissions turns on the distinction in this sentence: "When the prosecuting attorney was endeavoring to secure the admission of a map of the place where the fatal difficulty occurred, the record shows that the following took place: “Mr. Sullivan: Wait a minute. We object to the use of this map until it is proven to be a correct map." Do not lift it out of the facts the court was deciding.

James Howard HUCKABY, Appellant, v. the STATE of Oklahoma, Appellee

James Howard HUCKABY, Appellant, v. the STATE of Oklahoma, Appellee, 62 O.B.A.J. 76 (1990)

…t is without merit. II. Appellant next assigns as error the admission of testimony from coconspirator Morrow without the trial court first conducting a hearing to determine whether there was independent evidence connecting appellant to the conspiracy. In Laske v. State, 694 P.2d 536 (Okl.Cr.1985), this *451Court held that a coeonspirator’s statement concerning the conspiracy ca…

James Howard HUCKABY, Appellant, v. the STATE of Oklahoma, Appellee is worth reading on Oklahoma party admissions because the court put the point in its own words: "II. Appellant next assigns as error the admission of testimony from coconspirator Morrow without the trial court first conducting a hearing to determine whether there was independent evidence connecting appellant to the conspiracy. In Laske v. State, 694 P.2d 536 (Okl.Cr." Use that passage as the starting point, then read the facts that precede it.

Dan Landon v. State.

Dan Landon v. State., 77 Okla. Crim. 190 (1943)

…or conviction.” The above cases are ample authority for the admission of the evidence of Dorothy Landon concerning other acts *195 of carnal intercourse between berself and defendant. The testimony of La Etta Landon that defendant, on thé date alleged in the information, came to the bed where she and Dorothy Landon were sleeping and there had sexual intercourse .with each of th…

Oklahoma opinions such as Dan Landon v. State. are cited where party admissions is disputed. The court stated: "The above cases are ample authority for the admission of the evidence of Dorothy Landon concerning other acts *195 of carnal intercourse between berself and defendant." That is the language to brief; the rest of the decision supplies the procedural posture.

Trent BRENNEN and Patty Brennen, Plaintiffs/Appellees, v. Travis W. — Kauger, J., concurring in part and dissenting

Trent BRENNEN and Patty Brennen, Plaintiffs/Appellees, v. Travis W. — Kauger, J., concurring in part and dissenting, 74 O.B.A.J. 3115 (2003)

…narrow exceptions where supplementation is allowed by party admission.9 As the Wofford Court stated, when a contested or requested instruction is not included in the record on appeal, we have no means of knowing whether it was a correct statement of the law on the issues or even addressed the issue pre*104sented.10 ¶ 4 In February of 2001, we decided Dowling v. Prado Verde Ranc…

Practitioners open Trent BRENNEN and Patty Brennen, Plaintiffs/Appellees, v. Travis W. — Kauger, J., concurring in part and dissenting when Oklahoma party admissions turns on the distinction in this sentence: "As the Wofford Court stated, when a contested or requested instruction is not included in the record on appeal, we have no means of knowing whether it was a correct statement of the law on the issues or even addressed the issue pre*104sented." Do not lift it out of the facts the court was deciding.

Benzel v. Pitchford.

Benzel v. Pitchford., 206 Okla. 672 (1952)

…t the judgment must be reversed on account of the erroneous admission of incompetent evidence against the defendant. The trial court, over defendant’s objecting, permitted plaintiff to prove that he had spent large sums of money throughout a period of several months in advertising the property for sale, and that he had shown the property to a great number of people other than t…

Benzel v. Pitchford. is worth reading on Oklahoma party admissions because the court put the point in its own words: "t the judgment must be reversed on account of the erroneous admission of incompetent evidence against the defendant. The trial court, over defendant’s objecting, permitted plaintiff to prove that he had spent large sums of money throughout a period of several months in advertisin" Use that passage as the starting point, then read the facts that precede it.

STATE of Oklahoma EX REL. OKLAHOMA BAR ASSOCIATION v. Patricia Ann ALLFORD

STATE of Oklahoma EX REL. OKLAHOMA BAR ASSOCIATION v. Patricia Ann ALLFORD, 2006 Okla. LEXIS 89 (2006)

…clusive jurisdiction over all matters having to do with the admission or discipline of persons admitted to the practice of law in Oklahoma. Rule 1.1 of the Rules Governing Disciplinary Proceedings, Okla. Stat. tit. 5, ch. 1, app. 1-A (2001). In this Court's de novo review of disciplinary. proceedings, we are not bound by the parties' admissions or stipulations. State ex rel. Ok…

Practitioners open STATE of Oklahoma EX REL. OKLAHOMA BAR ASSOCIATION v. Patricia Ann ALLFORD when Oklahoma party admissions turns on the distinction in this sentence: "Oklahoma. Rule 1.1 of the Rules Governing Disciplinary Proceedings, Okla. Stat. tit. 5, ch. 1, app. 1-A (2001). In this Court's de novo review of disciplinary. proceedings, we are not bound by the parties' admissions or stipulations. State ex rel." Do not lift it out of the facts the court was deciding.

D'Angelo James PINK, Appellant v. STATE of Oklahoma, Appellee

D'Angelo James PINK, Appellant v. STATE of Oklahoma, Appellee, 76 O.B.A.J. 20 (2004)

…testimony of non-accomplice associates of the defendant or admissions by the defendant.32 121 While we are reluctant to reverse the verdiet of a properly instructed jury, and Pink does not dispute that his jury was instructed according to the uniform instructions applying to accomplice testimony,33 one further point that may help to explain the jury's armed robbery verdict is…

On party admissions, D'Angelo James PINK, Appellant v. STATE of Oklahoma, Appellee speaks to the Oklahoma dispute in this passage: "testimony of non-accomplice associates of the defendant or admissions by the defendant.32 121 While we are reluctant to reverse the verdiet of a properly instructed jury, and Pink does not dispute that his jury was instructed according to the uniform instructions applying to acco" The surrounding opinion shows how the court applied that language to the record.

A concrete Oklahoma scenario

Here is one way the Oklahoma pieces fit together. Change any fact and the statute may point somewhere else.

A lawyer in Oklahoma wants to offer a medical record, a party email, and a statement the declarant made while believing death was imminent.

  1. Clear relevance and unfair prejudice under Okla. Stat. tit. 12, §§ 2401, 2403.
  2. If the email is the opposing party's, test Okla. Stat. tit. 12, § 2801(B)(2) before the hearsay definition in Okla. Stat. tit. 12, §§ 2801, 2802.
  3. For the medical record, lay the business-records foundation in Okla. Stat. tit. 12, § 2803(6) and the treatment purpose in Okla. Stat. tit. 12, § 2803(4).
  4. For the deathbed statement, meet Okla. Stat. tit. 12, § 2804(2)(b), then authenticate every exhibit under Okla. Stat. tit. 12, §§ 2901, 2902.

Oklahoma keeps hearsay, character, and authenticity on different rules inside the Oklahoma Evidence Code (Okla. Stat. tit. 12, §§ 2801 et seq.). Winning one does not win the others.

Business records

The business-records exception under Okla. Stat. tit. 12, § 2803(6) is the everyday path for medical charts, employment files, bank statements, and maintenance logs. The foundation requires a record made at or near the time by — or from information transmitted by — someone with knowledge; kept in the course of a regularly conducted activity; and made as a regular practice. A custodian or other qualified witness (or a qualifying certification where the jurisdiction allows it) lays the foundation. The opponent may still attack lack of trustworthiness when the source or method of preparation indicates unreliability — litigation-driven reports are the classic failure mode.

Do not confuse authenticity with the business-records exception. You still need to show the exhibit is what you claim it is; the hearsay exception then answers why the out-of-court assertions inside it may be considered for their truth.

Oklahoma business-records opinions

Dorothy Collins FRYE, and Richard Frye, Appellants, v. the STATE of Oklahoma, Appellee

Dorothy Collins FRYE, and Richard Frye, Appellants, v. the STATE of Oklahoma, Appellee, 1980 Okla. Crim. App. LEXIS 125 (1980)

…ion. However, that case is inapplicable as dealing with the business records exception to the hearsay rule. While the out-of-court statements made by a defendant are not considered hearsay as to that defendant, the statements allegedly made by appellant Frye are still hearsay as to appellant Collins. The fact that Frye ultimately took the stand to testify is irrelevant; it is c…

Oklahoma opinions such as Dorothy Collins FRYE, and Richard Frye, Appellants, v. the STATE of Oklahoma, Appellee are cited where business records is disputed. The court stated: "However, that case is inapplicable as dealing with the business records exception to the hearsay rule." That is the language to brief; the rest of the decision supplies the procedural posture.

Garland Rex BRINLEE, Jr., Appellant, v. the STATE of Oklahoma, Appellee

Garland Rex BRINLEE, Jr., Appellant, v. the STATE of Oklahoma, Appellee, 1975 Okla. Crim. App. LEXIS 498 (1975)

…ission of books and records required by law to be kept as a business records exception to the hearsay rule. Without reaching a determination of whether the master card in question is required by law to be kept, we, nevertheless, are of the opinion that the master card could have been admitted under the common law concept of the business records exception to the hearsay rule. At…

Oklahoma opinions such as Garland Rex BRINLEE, Jr., Appellant, v. the STATE of Oklahoma, Appellee are cited where business records is disputed. The court stated: "Without reaching a determination of whether the master card in question is required by law to be kept, we, nevertheless, are of the opinion that the master card could have been admitted under the common law concept of the business records exception to the hearsay rule." That is the language to brief; the rest of the decision supplies the procedural posture.

Gary L. MIDDAUGH, Appellant, v. the STATE of Oklahoma, Appellee

Gary L. MIDDAUGH, Appellant, v. the STATE of Oklahoma, Appellee, 1988 Okla. Crim. App. LEXIS 300 (1988)

…dmissible because it failed to meet the requirements of the business records exception to the hearsay rule. Appellant urges this Court to conclude that because neither official who testified about bank records was a custodian of the records, their testimony about the records was inadmissible. However, the Oklahoma Statute dealing with exceptions to the hearsay rule provides tha…

On business records, Gary L. MIDDAUGH, Appellant, v. the STATE of Oklahoma, Appellee speaks to the Oklahoma dispute in this passage: "Appellant urges this Court to conclude that because neither official who testified about bank records was a custodian of the records, their testimony about the records was inadmissible." The surrounding opinion shows how the court applied that language to the record.

MURATORE v. STATE ex rel. DEPT. OF PUBLIC SAFETY

MURATORE v. STATE ex rel. DEPT. OF PUBLIC SAFETY, 320 P.3d 1024 (2014)

…certificates are also not admissible in this case under the business records exception to the hearsay doctrine.10 Section 2803(6) excludes from the hearsay rule: A record of acts, events, conditions, opinions or diagnosis, made at or near the time by or from information transmitted by a person with knowledge, if kept in the course of a regularly conducted business activity, and…

On business records, MURATORE v. STATE ex rel. DEPT. OF PUBLIC SAFETY speaks to the Oklahoma dispute in this passage: "certificates are also not admissible in this case under the business records exception to the hearsay doctrine.10 Section 2803(6) excludes from the hearsay rule: A record of acts, events, conditions, opinions or diagnosis, made at or near the time by or from information transmitt" The surrounding opinion shows how the court applied that language to the record.

Edward Juill LEWIS, Appellant, v. the STATE of Oklahoma, Appellee

Edward Juill LEWIS, Appellant, v. the STATE of Oklahoma, Appellee, 1978 Okla. Crim. App. LEXIS 157 (1978)

…y evidence. Nevertheless, the card was admissible under the business records exception to the hearsay rule. In Horn v. Sturm, 408 P.2d 541 (1965), the Supreme Court of this State reiterated that hospital records are admissible in evidence where they have been kept in the ordinary course of business as an essential part of the system of business. The Court based its decision on…

Edward Juill LEWIS, Appellant, v. the STATE of Oklahoma, Appellee is worth reading on Oklahoma business records because the court put the point in its own words: "Nevertheless, the card was admissible under the business records exception to the hearsay rule. In Horn v. Sturm, 408 P." Use that passage as the starting point, then read the facts that precede it.

Johnny B. SWYDEN, Appellee, v. Edna Lea KILLIAM, Appellant

Johnny B. SWYDEN, Appellee, v. Edna Lea KILLIAM, Appellant, 1975 Okla. LEXIS 319 (1975)

…at Oklahoma has enacted the Uniform Preservation of Private Business Records Act, 67 O.S.1971, § 251 et seq., and although this Court has not interpreted same, it has been passed upon by the Supreme Court of New Jersey in Webber v. McCormick, 63 N.J.Super. 409, 164 A.2d 813 (1960), where that Court held: “Under the Uniform Business Records As Evidence Act, a trial court has con…

Practitioners open Johnny B. SWYDEN, Appellee, v. Edna Lea KILLIAM, Appellant when Oklahoma business records turns on the distinction in this sentence: "Oklahoma has enacted the Uniform Preservation of Private Business Records Act, 67 O.S.1971, § 251 et seq., and although this Court has not interpreted same, it has been passed upon by the Supreme Court of New Jersey in Webber v. McCormick, 63 N.J.Super. 409, 164 A." Do not lift it out of the facts the court was deciding.

Important hearsay exceptions that do not require unavailability

Three present-sense and mental-state exceptions carry most of the remaining traffic in Oklahoma trial practice.

Excited utterance — Okla. Stat. tit. 12, § 2803(2). A statement relating to a startling event or condition, made while the declarant was under the stress of excitement that it caused. Timing is elastic; composure defeats the exception even minutes after the event, while visible distress can preserve it for hours.

Present sense impression — Okla. Stat. tit. 12, § 2803(1). A statement describing or explaining an event or condition made while or immediately after the declarant perceived it. Contemporaneity is strict — seconds and minutes, not hours — and excitement is not required.

Then-existing mental, emotional, or physical condition — Okla. Stat. tit. 12, § 2803(3). Statements of then-existing state of mind (including intent and plan) come in; statements of memory or belief offered to prove the fact remembered generally do not. Intent-to-meet-another-person cases remain the hardest applications.

Declarant unavailable

When the declarant is unavailable under Okla. Stat. tit. 12, § 2804(1), Oklahoma opens a second suite of exceptions. Unavailability typically includes privilege, refusal to testify despite court order, lack of memory, death or then-existing infirmity, and absence despite reasonable efforts to procure attendance. The proponent bears the burden of proving unavailability with specific facts — a bare assertion that the witness "could not be found" is not enough.

Former testimony under Okla. Stat. tit. 12, § 2804(2)(a) is the workhorse once unavailability is shown: testimony given as a witness at a trial, hearing, or lawful deposition, offered against a party who had an opportunity and similar motive to develop it by direct, cross, or redirect. Criminal confrontation analysis runs in parallel and is not satisfied merely because a hearsay exception applies.

Dying declarations

Dying declarations under Okla. Stat. tit. 12, § 2804(2)(b) remain a narrow but decisive exception in homicide and, in many jurisdictions, civil cases involving the cause or circumstances of what the declarant believed to be impending death. The foundational showing is the declarant's belief that death was imminent — not that death in fact followed within any particular time — plus a statement concerning the cause or circumstances of what the declarant believed to be the impending death. Courts police coaching and narrative expansions aggressively.

Oklahoma dying-declaration opinions

J.M. Bilton v. Territory.

J.M. Bilton v. Territory., 1 Okla. Crim. 566 (1909)

…7) Said court erred in admitting in evidence the purported “dying declaration” of the deceased, P. A. Cox. (8) Said court erred in giving general instructions numbered 3, 11, 14, 18, 20, 24, and 27. (9) Said court erred in refusing to give special instructions requested by accused, numbered 1, 2, 3, 4, 5, 6. 7, 8, 9, 10, 10%, 11. 12, 13, and 14. (10) Said court erred in grantin…

Oklahoma opinions such as J.M. Bilton v. Territory. are cited where dying declaration is disputed. The court stated: "Said court erred in admitting in evidence the purported “dying declaration” of the deceased, P. A. Cox. (8) Said court erred in giving general instructions numbered 3, 11, 14, 18, 20, 24, and 27." That is the language to brief; the rest of the decision supplies the procedural posture.

B.H. Updike v. State.

B.H. Updike v. State., 9 Okla. Crim. 124 (1913)

…pe of life and recovery, make the following statement as my dying declaration: I live at 111% — ’ “By Mr. Pruiett: I now object, and ask that that portion of the statement ‘make this my .dying declaration, be stricken, for the reason that it is not the language of the deceased, *126 wholly incompetent, irrelevant, and immaterial and prejudicial to the rights of the defendant. "…

Practitioners open B.H. Updike v. State. when Oklahoma dying declaration turns on the distinction in this sentence: "I live at 111% — ’ “By Mr. Pruiett: I now object, and ask that that portion of the statement ‘make this my ." Do not lift it out of the facts the court was deciding.

Timmie Foreman v. State.

Timmie Foreman v. State., 38 Okla. Crim. 50 (1927)

…n permitting the county attorney to introduce the purported dying declaration of the deceased. To render a dying declaration admissible, it is essential to prove as a preliminary fact that the declaration was made under a sense of impending death and after hope of recovery had been abandoned. It is not necessary, however, that the injured person should have declared that he is…

Practitioners open Timmie Foreman v. State. when Oklahoma dying declaration turns on the distinction in this sentence: "To render a dying declaration admissible, it is essential to prove as a preliminary fact that the declaration was made under a sense of impending death and after hope of recovery had been abandoned." Do not lift it out of the facts the court was deciding.

Jones v. State

Jones v. State, 94 Okla. Crim. 359 (1951)

…e- deceased on the ground that said statement constituted a dying declaration. In this statement she related how the deceased told of the acquaintanceship had with the defendant and of his fight with him the night before; that deceased came to town on the day of the shooting for the purpose of paying his fine on account of the fight which he had with defendant the night before;…

On dying declaration, Jones v. State speaks to the Oklahoma dispute in this passage: "e- deceased on the ground that said statement constituted a dying declaration. In this statement she related how the deceased told of the acquaintanceship had with the defendant and of his fight with him the night before; that deceased came to town on the day of the shooting for" The surrounding opinion shows how the court applied that language to the record.

Haney Liddell v. State.

Haney Liddell v. State., 18 Okla. Crim. 87 (1920)

…jurors served by the sheriff. The deceased signed a written dying declaration, por- *94 tiohs of which were admitted in evidence over the objection and exception of defendant, and it is contended in this court that the trial court erred in admitting certain portions of deceased’s dying declaration. The question of the admissibility of this evidence is a matter which will necess…

Practitioners open Haney Liddell v. State. when Oklahoma dying declaration turns on the distinction in this sentence: "The deceased signed a written dying declaration, por- *94 tiohs of which were admitted in evidence over the objection and exception of defendant, and it is contended in this court that the trial court erred in admitting certain portions of deceased’s dying declaration." Do not lift it out of the facts the court was deciding.

Frank Hawkins v. State.

Frank Hawkins v. State., 11 Okla. Crim. 73 (1914)

…contention is that the court erred in admitting in evidence dying declarations. That the declarations of Will Crocket, the deceased, were properly admitted there can be no doubt. That he was dying at the time is admitted, and that he was conscious of impending death is undisputed. There is no testimony tending to show that he had any hope of recovery. The admissibility of dying…

On dying declaration, Frank Hawkins v. State. speaks to the Oklahoma dispute in this passage: "That the declarations of Will Crocket, the deceased, were properly admitted there can be no doubt. That he was dying at the time is admitted, and that he was conscious of impending death is undisputed. There is no testimony tending to show that he had any hope of recovery." The surrounding opinion shows how the court applied that language to the record.

CLAUDE BENJAMIN McCLENDON Et Al. v. STATE

CLAUDE BENJAMIN McCLENDON Et Al. v. STATE, 36 Okla. Crim. 11 (1926)

…there on the morning of December 12th, as he states in his dying declaration, for the purpose of helping defendant butcher a hog. Apparently there was a jealousy on the part of this defendant because of' a suspicion of intimacy between his wife and deceased. According- to the dying declaration, this defendant began cursing and abusing deceased, and charged him with attempting…

Practitioners open CLAUDE BENJAMIN McCLENDON Et Al. v. STATE when Oklahoma dying declaration turns on the distinction in this sentence: "December 12th, as he states in his dying declaration, for the purpose of helping defendant butcher a hog. Apparently there was a jealousy on the part of this defendant because of' a suspicion of intimacy between his wife and deceased." Do not lift it out of the facts the court was deciding.

Lee Looper v. State.

Lee Looper v. State., 42 Okla. Crim. 341 (1929)

…tting certain statements made by deceased to the doctor, as dying declarations. Dr. McBrayer, the physician who attended the deceased immediately after the shooting, testified: “Q. Where did you find Mr. Lung when you got there? A. I found him in the field about a quarter of a mile from the house. “Q. What was the nature of his injury? A. I found that he had been shot in the ba…

On dying declaration, Lee Looper v. State. speaks to the Oklahoma dispute in this passage: "Dr. McBrayer, the physician who attended the deceased immediately after the shooting, testified: “Q. Where did you find Mr. Lung when you got there?" The surrounding opinion shows how the court applied that language to the record.

Medical diagnosis or treatment statements

Statements made for medical diagnosis or treatment under Okla. Stat. tit. 12, § 2803(4) cover medical history, past or present symptoms, and their general cause when reasonably pertinent to diagnosis or treatment. The exception is not limited to treating physicians; statements to nurses, EMTs, and consulting clinicians can qualify when the diagnostic purpose is genuine. Fault and identity remain the usual battleground: "I was hit by a car" is often pertinent; "the light was green" usually is not; abuser identity in child-abuse and domestic-violence cases is heavily litigated.

Oklahoma medical-statement opinions

AMF TUBESCOPE COMPANY and Liberty Mutual Insurance Company, Petitioners, v. Don Edwin HATCHEL Et Al., Respondents

AMF TUBESCOPE COMPANY and Liberty Mutual Insurance Company, Petitioners, v. Don Edwin HATCHEL Et Al., Respondents, 1976 Okla. LEXIS 378 (1976)

…formance of ordinary manual labor. Claimant was informed of medical diagnosis made on December 17, 1972, and on December 22, 1972, Claimant called and advised Respondent’s plant manager he had contracted silicosis. No medical treatment was offered, and Respondents paid no temporary total compensation. Respondents introduced medical evidence from an examining physician (Dr. C.D.…

Practitioners open AMF TUBESCOPE COMPANY and Liberty Mutual Insurance Company, Petitioners, v. Don Edwin HATCHEL Et Al., Respondents when Oklahoma medical diagnosis hearsay turns on the distinction in this sentence: "Claimant was informed of medical diagnosis made on December 17, 1972, and on December 22, 1972, Claimant called and advised Respondent’s plant manager he had contracted silicosis. No medical treatment was offered, and Respondents paid no temporary total compensation." Do not lift it out of the facts the court was deciding.

Stephen GAINES, Appellant, v. COMANCHE COUNTY MEDICAL HOSPITAL and Nursefinders, Inc., Appelle — Winchester, J

Stephen GAINES, Appellant, v. COMANCHE COUNTY MEDICAL HOSPITAL and Nursefinders, Inc., Appelle — Winchester, J, 2006 Okla. LEXIS 38 (2006)

…In contrast, nurses are not authorized to make any type of medical diagnosis. Rather, nurses perform services “for purposes of nursing diagnosis and treatment of human responses to actual or potential health problems consistent with educational preparation.” Title 59 O.S.2001, 567.3a (2) (emphasis added). While each are educated and licensed in their respective fields, physici…

Oklahoma opinions such as Stephen GAINES, Appellant, v. COMANCHE COUNTY MEDICAL HOSPITAL and Nursefinders, Inc., Appelle — Winchester, J are cited where medical diagnosis hearsay is disputed. The court stated: "In contrast, nurses are not authorized to make any type of medical diagnosis. Rather, nurses perform services “for purposes of nursing diagnosis and treatment of human responses to actual or potential health problems consistent with educational preparation.” Title 59 O.S.2001, 567." That is the language to brief; the rest of the decision supplies the procedural posture.

Max Raymond KENNEDY, Appellant, v. STATE of Oklahoma, Appellee

Max Raymond KENNEDY, Appellant, v. STATE of Oklahoma, Appellee, 63 O.B.A.J. 3035 (1992)

…on of hearsay statements is the "statements for purposes of medical diagnosis or treatment" exception. See 12 O.S. 1981, 2803(4). This exception covers statements made to a doctor relating to medical history. 1 L.H. Whinery, Oklahoma Evidence 283 (1985). A number of courts have recognized that in dealing with child sexual abuse, disclosure of the perpetrator may be essential to…

On medical diagnosis hearsay, Max Raymond KENNEDY, Appellant, v. STATE of Oklahoma, Appellee speaks to the Oklahoma dispute in this passage: "See 12 O.S. 1981, 2803(4). This exception covers statements made to a doctor relating to medical history. 1 L.H. Whinery, Oklahoma Evidence 283 (1985)." The surrounding opinion shows how the court applied that language to the record.

R. Jay THOMPSON, Appellant v. the STATE of Oklahoma, Appellee.

R. Jay THOMPSON, Appellant v. the STATE of Oklahoma, Appellee., 438 P.3d 373 (2019)

…on-testimonial and were provided for the primary purpose of medical diagnosis and treatment, making the statements admissible under the medical treatment hearsay exception at 12 O.S.2011, § 2803(4). The district court noted in its ruling that the challenged testimony satisfied the two-pronged test for admission under Section 2803(4) previously adopted by this Court. Kennedy v.…

On medical diagnosis hearsay, R. Jay THOMPSON, Appellant v. the STATE of Oklahoma, Appellee. speaks to the Oklahoma dispute in this passage: "O.S.2011, § 2803(4). The district court noted in its ruling that the challenged testimony satisfied the two-pronged test for admission under Section 2803(4) previously adopted by this Court. Kennedy v." The surrounding opinion shows how the court applied that language to the record.

In the Matter of J.D.H., J.H., and W.E.L., Alleged Deprived Children. Irene D.H., Natural Mother v. The State of

In the Matter of J.D.H., J.H., and W.E.L., Alleged Deprived Children. Irene D.H., Natural Mother v. The State of, 2006 Okla. LEXIS 3 (2006)

…allowing the admission of “[statements made for purposes of medical diagnosis or treatment and describing medical history, or past or present symptoms, pain or sensations, if reasonably pertinent to diagnosis or treatment.” 12 O.S. Supp.2005 § 2803(4). Although this Court has never addressed this particular exception, the Oklahoma Court of Criminal Appeals has adopted a two-par…

On medical diagnosis hearsay, In the Matter of J.D.H., J.H., and W.E.L., Alleged Deprived Children. Irene D.H., Natural Mother v. The State of speaks to the Oklahoma dispute in this passage: "allowing the admission of “[statements made for purposes of medical diagnosis or treatment and describing medical history, or past or present symptoms, pain or sensations, if reasonably pertinent to diagnosis or treatment.” 12 O.S. Supp.2005 § 2803(4). Although this Court has nev" The surrounding opinion shows how the court applied that language to the record.

Ismeal COSTILLA, Appellant, v. the STATE of Oklahoma, Appellee

Ismeal COSTILLA, Appellant, v. the STATE of Oklahoma, Appellee, 1980 Okla. Crim. App. LEXIS 142 (1980)

…ion is without merit, since statements made for purposes of medical diagnosis or treatment which describe medical history or the general cause of an ailment is exempt from the hearsay rule. See Smith v. Smith, Okl., 311 P.2d 229 (1957); Wigmore on Evidence §§ 1718 and 1719 (Chadbourn Rev. 1976); McCormick on Evidence § 292 (2d ed. 1972). Defendant alleges in the fourth assignme…

Oklahoma opinions such as Ismeal COSTILLA, Appellant, v. the STATE of Oklahoma, Appellee are cited where medical diagnosis hearsay is disputed. The court stated: "See Smith v. Smith, Okl., 311 P.2d 229 (1957); Wigmore on Evidence §§ 1718 and 1719 (Chadbourn Rev. 1976); McCormick on Evidence § 292 (2d ed. 1972)." That is the language to brief; the rest of the decision supplies the procedural posture.

VANCE v. STATE

VANCE v. STATE, 2022 OK CR 25 (2022)

…issible if it contains statements "made for the purposes of medical diagnosis or treatment describing medical history, past or present symptoms, pain or sensations, if reasonably pertinent to diagnosis and treatment." (4). Testimony is admissible under this section if: 1) the declarant's motive was consistent with receiving medical care; and 2) it was reasonable for the medical…

Practitioners open VANCE v. STATE when Oklahoma medical diagnosis hearsay turns on the distinction in this sentence: "issible if it contains statements 'made for the purposes of medical diagnosis or treatment describing medical history, past or present symptoms, pain or sensations, if reasonably pertinent to diagnosis and treatment.' (4). Testimony is admissible under this section if: 1) the dec" Do not lift it out of the facts the court was deciding.

Use of depositions at trial

Okla. Stat. tit. 12, § 3226 and Okla. R. Civ. P. 32 govern civil deposition use at trial. Criminal discovery follows Okla. Stat. tit. 22, § 2001; deposition testimony at trial requires Okla. Stat. tit. 12, § 2804(2)(a) with unavailability under § 2804(1).

Deposition use is always a two-layer problem: procedural permission to read or play the deposition, plus a hearsay path (often former testimony, party admission, or impeachment). Counsel who satisfy the civil or criminal procedure rule but skip the evidence-rule foundation invite a sustained objection; counsel who have a hearsay exception but failed to preserve the deposition under the procedural rule face the same result. Video designations, counter-designations, and completeness objections should be teed up before the jury is seated.

Oklahoma deposition / former-testimony opinions

Gabe Hawkins v. United States.

Gabe Hawkins v. United States., 3 Okla. Crim. 651 (1910)

…he time of the witness’s testifying is here the time of the deposition or former testimony, his qualifications then to speak the truth are alone concerned.” Wigmore on Evidence, Vol. II, section 1410. And in some jurisdictions the very fact of the witness’ subsequent conviction and therefore disqualification is of itself held to warrant the admission of his former testimony giv…

Gabe Hawkins v. United States. is worth reading on Oklahoma deposition / former testimony because the court put the point in its own words: "Wigmore on Evidence, Vol. II, section 1410." Use that passage as the starting point, then read the facts that precede it.

Ed Exleton v. State.

Ed Exleton v. State., 30 Okla. Crim. 224 (1925)

…length, and in section 1402 says: “The principle upon which depositions and former testimony should be resorted to is the simple principle of necessity, i. e., the absence of any other means of utilizing the witness’ knowledge. If his testimony given anew in court cannot be had, it will be lost entirely for the purposes of doing justice if it is not received in thei form in whi…

On deposition / former testimony, Ed Exleton v. State. speaks to the Oklahoma dispute in this passage: "The principle upon which depositions and former testimony should be resorted to is the simple principle of necessity, i. e., the absence of any other means of utilizing the witness’ knowledge." The surrounding opinion shows how the court applied that language to the record.

The TRAVELERS FIRE INSURANCE COMPANY, a Corporation, and the Western Fire Insurance Company, a Corporation

The TRAVELERS FIRE INSURANCE COMPANY, a Corporation, and the Western Fire Insurance Company, a Corporation, 1958 Okla. LEXIS 338 (1958)

…objected to on the grounds that it was not admissible as a deposition, because it was not filed one day before trial. (The statute governing admission of certified transcripts appears to limit the use of such transcripts to cases where a deposition might be used). In the cited case the court said: “Even though plaintiff was correct in the contention that the transcript was inc…

The TRAVELERS FIRE INSURANCE COMPANY, a Corporation, and the Western Fire Insurance Company, a Corporation is worth reading on Oklahoma deposition / former testimony because the court put the point in its own words: "The statute governing admission of certified transcripts appears to limit the use of such transcripts to cases where a deposition might be used)." Use that passage as the starting point, then read the facts that precede it.

Merle PERKINS, Appellant, v. the STATE of Oklahoma, Appellee — Parks, J., concurring

Merle PERKINS, Appellant, v. the STATE of Oklahoma, Appellee — Parks, J., concurring, 695 P.2d 1364 (1985)

…pellant analogizes the use of prior testimony to the use of depositions, provided for at 22 O.S.1981, § 761-771. When depositions are read into evidence “the same objection may be taken to a question or answer contained therein as if the witness had been examined orally in court.” The state argues that otherwise valid testimony can be lost because an improper question cannot be…

Practitioners open Merle PERKINS, Appellant, v. the STATE of Oklahoma, Appellee — Parks, J., concurring when Oklahoma deposition / former testimony turns on the distinction in this sentence: "O.S.1981, § 761-771. When depositions are read into evidence “the same objection may be taken to a question or answer contained therein as if the witness had been examined orally in court." Do not lift it out of the facts the court was deciding.

KING AUTO SERVICE Et Al. v. HODGES

KING AUTO SERVICE Et Al. v. HODGES, 143 Okla. 260 (1930)

…cause so as to make this evidence competent to be used as a deposition under the provisions of section 3071, C. O. S. 1921. Attorney for plaintiff, as a predicate for the introduction of this testimony, took the witness stand, and testified that Alice Hodges did not live in Okmulgee county, where this cause was pending and being tried, and that she was in California prior to th…

KING AUTO SERVICE Et Al. v. HODGES is worth reading on Oklahoma deposition / former testimony because the court put the point in its own words: "cause so as to make this evidence competent to be used as a deposition under the provisions of section 3071, C. O. S. 1921. Attorney for plaintiff, as a predicate for the introduction of this testimony, took the witness stand, and testified that Alice Hodges did not live in Okmul" Use that passage as the starting point, then read the facts that precede it.

Grigg v. Federal Deposit Ins. Corp.

Grigg v. Federal Deposit Ins. Corp., 208 Okla. 419 (1953)

…to support this contention, defendant caused the taking of depositions of the defaulting bank executive who, on behalf of the bank, participated in all of the note transactions between the bank and the defendant, In the main, his testimony substantiates the position of plaintiff. The contention of the defendant that the court should have made specific findings as to certain tr…

Oklahoma opinions such as Grigg v. Federal Deposit Ins. Corp. are cited where deposition / former testimony is disputed. The court stated: "In the main, his testimony substantiates the position of plaintiff." That is the language to brief; the rest of the decision supplies the procedural posture.

Martha Alice Overstreet KAIL, Plaintiff/Appellant, v. Kathleen Dunnam KNUDESON, Individually and Kathleen Knudeson

Martha Alice Overstreet KAIL, Plaintiff/Appellant, v. Kathleen Dunnam KNUDESON, Individually and Kathleen Knudeson, 2014 Okla. Civ. App. LEXIS 12 (2014)

…sought permission from the trial court to take Defendant's deposition by telephone and to submit her deposition in lieu of live testimony at trial. The defense presented the trial court a letter from Defendant's doctor advising against her traveling to Oklahoma for trial. When Plaintiff objected, the trial court granted Plaintiff the opportunity to obtain an independent medica…

Oklahoma opinions such as Martha Alice Overstreet KAIL, Plaintiff/Appellant, v. Kathleen Dunnam KNUDESON, Individually and Kathleen Knudeson are cited where deposition / former testimony is disputed. The court stated: "Defendant's deposition by telephone and to submit her deposition in lieu of live testimony at trial. The defense presented the trial court a letter from Defendant's doctor advising against her traveling to Oklahoma for trial." That is the language to brief; the rest of the decision supplies the procedural posture.

KAIL v. KNUDESON

KAIL v. KNUDESON, 2014 OK CIV APP 28 (2014)

…sought permission from the trial court to take Defendant's deposition by telephone and to submit her deposition in lieu of live testimony at trial. The defense presented the trial court a letter from Defendant's doctor advising against her traveling to Oklahoma for trial. When Plaintiff objected, the trial court granted Plaintiff the opportunity to obtain an independent medica…

KAIL v. KNUDESON is worth reading on Oklahoma deposition / former testimony because the court put the point in its own words: "Defendant's deposition by telephone and to submit her deposition in lieu of live testimony at trial. The defense presented the trial court a letter from Defendant's doctor advising against her traveling to Oklahoma for trial." Use that passage as the starting point, then read the facts that precede it.

Authenticity: why it matters and how to prove it

Authenticity is not a hearsay doctrine and it is not optional. Under Okla. Stat. tit. 12, §§ 2901, 2902, the proponent must produce evidence sufficient to support a finding that the item is what the proponent claims it is. Self-authenticating categories — certified public records, newspapers, acknowledged documents, trade inscriptions, and (where adopted) certified domestic records of a regularly conducted activity — shorten the path, but most trial exhibits still need a sponsoring witness, distinctive characteristics, chain of custody, or process-or-system evidence.

Oklahoma oil-and-gas, tribal, and DUI cases require authenticated well logs, lab certificates, and dash-camera video under Okla. Stat. tit. 12, § 2901 before § 2803(6) business-record foundations apply.

Why authenticity gets its own section in every Oklahoma trial notebook:

  1. It is a condition precedent. An unauthenticated exhibit never reaches the relevance, hearsay, or privilege analysis in a useful way — the jury never properly considers it.
  2. Digital evidence multiplies the failure modes. Screenshots, social-media posts, text threads, and cloud downloads require hash values, account attribution, metadata, or a percipient witness who saw the content created or received.
  3. Chain of custody is authenticity by another name. Drugs, firearms, biological samples, and seized devices are excluded when the links from seizure to lab to courtroom are broken, even if a hearsay exception would otherwise apply to a lab report.
  4. Business-records shortcuts do not replace authentication. A custodian can explain record-keeping practices and still fail if nobody can say the particular PDF or printout is the record of this patient, this account, or this machine.
  5. Self-authentication is narrow. Counsel who wave a notarization or a letterhead and skip the rest of Rule 901-style analysis often lose when the document's contents are disputed.

Practical authentication checklist for Oklahoma trials: identify the exhibit; choose a 901 method or a 902 category; line up the sponsoring witness or certificate; preserve chain-of-custody testimony for physical and digital items; and separate the authenticity objection from any hearsay objection so the court rules on each.

Oklahoma authenticity opinions

Ex Parte M.Y. Baker.

Ex Parte M.Y. Baker., 244 P. 459 (1926)

…int filed in the city court is not properly or sufficiently authenticated, but there is no ground for such contention. All of the papers attached to the requisition, the complaint included, are duly certified to and authenticated by the Governor of the state of Kansas in full compliance with the ■federal statute (U. S. Comp. St. § 10126). We understand the rule to be that, unde…

Oklahoma opinions such as Ex Parte M.Y. Baker. are cited where authentication is disputed. The court stated: "All of the papers attached to the requisition, the complaint included, are duly certified to and authenticated by the Governor of the state of Kansas in full compliance with the ■federal statute (U. S. Comp. St. § 10126)." That is the language to brief; the rest of the decision supplies the procedural posture.

ARNOLD Et Al v. WITTIE Et Al.

ARNOLD Et Al v. WITTIE Et Al., 99 Okla. 236 (1924)

…against creditors and mortgagees unless the original or an authenticated copy thereof is filed in the office of the register of deeds, now county .clerk, “and when so deposited it shall be subject to the law applicable to the filing of chattel mortgages.” The applicable sections, relating lo the registration of chattel mortgages, are as follows: “Sec. 7650. A mortgage of perso…

ARNOLD Et Al v. WITTIE Et Al. is worth reading on Oklahoma authentication because the court put the point in its own words: "The applicable sections, relating lo the registration of chattel mortgages, are as follows: “Sec. 7650." Use that passage as the starting point, then read the facts that precede it.

Ex Parte Xenophon Jones.

Ex Parte Xenophon Jones., 25 Okla. Crim. 347 (1923)

…f the state of Oklahoma, which instrument it appears is not authenticated by the great seal of the state or registered in the office of the Secretary of State or otherwise attested. *349 The Attorney General filed a demurrer to said petition on the ground that the same does not state facts sufficient to authorize respondent to release said petitioner or to entitle said petition…

Practitioners open Ex Parte Xenophon Jones. when Oklahoma authentication turns on the distinction in this sentence: "Oklahoma, which instrument it appears is not authenticated by the great seal of the state or registered in the office of the Secretary of State or otherwise attested." Do not lift it out of the facts the court was deciding.

Charles Ray NEW, Appellant, v. STATE of Oklahoma, Appellee

Charles Ray NEW, Appellant, v. STATE of Oklahoma, Appellee, 1988 Okla. Crim. App. LEXIS 173 (1988)

…or shortly after the robbery. He claims it was not properly authenticated, and that it was hearsay. At trial, defense counsel objected on the ground that the State failed to lay a proper foundation. Although we find the objection sufficiently specific to preserve the authentication issue for appellate review under 12 O.S.1981, § 2104(A)(1), in the absence of plain error under 1…

On authentication, Charles Ray NEW, Appellant, v. STATE of Oklahoma, Appellee speaks to the Oklahoma dispute in this passage: "He claims it was not properly authenticated, and that it was hearsay. At trial, defense counsel objected on the ground that the State failed to lay a proper foundation." The surrounding opinion shows how the court applied that language to the record.

DRYDEN v. BURKHART, Adm'x

DRYDEN v. BURKHART, Adm'x, 198 Okla. 239 (1946)

…en granted without there having been presented and filed an authenticated copy of the Arkansas proceedings in the matter of the probate of the will of the deceased, that the proceedings had in the Oklahoma county court were without authority of law, and ordered the administrator to render an account and upon approval thereof that he be discharged and the records be expunged. Th…

Oklahoma opinions such as DRYDEN v. BURKHART, Adm'x are cited where authentication is disputed. The court stated: "Oklahoma county court were without authority of law, and ordered the administrator to render an account and upon approval thereof that he be discharged and the records be expunged." That is the language to brief; the rest of the decision supplies the procedural posture.

Kenneth O’Larry GLENN, Plaintiff in Error, v. the STATE of Oklahoma, Defendant in Error

Kenneth O’Larry GLENN, Plaintiff in Error, v. the STATE of Oklahoma, Defendant in Error, 1968 Okla. Crim. App. LEXIS 390 (1968)

…that “ERROR NOT RAISED IN TRIAL COURT IS WAIVED ON APPEAL; AUTHENTICATION OF PHOTOGRAPHS MAY BE MADE BY ANYONE HAVING KNOWLEDGE OF ITS ACCURATE PORTRAYAL OF THE OBJECT DEPICTED.” In support of the above proposition, the State goes on to say: “On appeal the defendant urges that evidence of an automobile chase, the photographs of the automobile, and the weapons and clothes found…

Kenneth O’Larry GLENN, Plaintiff in Error, v. the STATE of Oklahoma, Defendant in Error is worth reading on Oklahoma authentication because the court put the point in its own words: "ERROR NOT RAISED IN TRIAL COURT IS WAIVED ON APPEAL; AUTHENTICATION OF PHOTOGRAPHS MAY BE MADE BY ANYONE HAVING KNOWLEDGE OF ITS ACCURATE PORTRAYAL OF THE OBJECT DEPICTED." Use that passage as the starting point, then read the facts that precede it.

E. H. SHORT, Jr., Plaintiff in Error, v. Melvina P. HALE, Mary Sue Davis, and Robert W. Raynolds, Co-Executors of

E. H. SHORT, Jr., Plaintiff in Error, v. Melvina P. HALE, Mary Sue Davis, and Robert W. Raynolds, Co-Executors of, 1965 Okla. LEXIS 308 (1965)

…cript of the record, where the court clerk’s certificate of authentication discloses that the certified transcript is less than the entire record proper. This cause was commenced here October 15, 1964, by a petition in error to which there is attached an exhibit designated as “Transcript on Appeal.” The exhibit is authenticated by a certificate of the court clerk specifying the…

Oklahoma opinions such as E. H. SHORT, Jr., Plaintiff in Error, v. Melvina P. HALE, Mary Sue Davis, and Robert W. Raynolds, Co-Executors of are cited where authentication is disputed. The court stated: "This cause was commenced here October 15, 1964, by a petition in error to which there is attached an exhibit designated as “Transcript on Appeal." That is the language to brief; the rest of the decision supplies the procedural posture.

Alvin Darnell MAYBERRY v. The STATE of Oklahoma

Alvin Darnell MAYBERRY v. The STATE of Oklahoma, 1981 Okla. Crim. App. LEXIS 206 (1981)

…y admitting into evidence the tape recording without proper authentication of the voices. This Court stated in Hurt v. State, 303 P.2d 476 (Okl.Cr.1956), citing Williams v. State, 93 Okl.Cr. 260, 226 P.2d 989 (1951), that a tape recording of a conversation between an accused and a witness should be authenticated. Title 12 O.S.Supp.1980, § 2901(B)(5) states that proper authentic…

Practitioners open Alvin Darnell MAYBERRY v. The STATE of Oklahoma when Oklahoma authentication turns on the distinction in this sentence: "This Court stated in Hurt v. State, 303 P.2d 476 (Okl.Cr.1956), citing Williams v. State, 93 Okl.Cr. 260, 226 P.2d 989 (1951), that a tape recording of a conversation between an accused and a witness should be authenticated. Title 12 O.S.Supp." Do not lift it out of the facts the court was deciding.

Practice checklist

  1. State the relevance theory in one sentence before naming an exception.
  2. Run the 403 / unfair-prejudice balance explicitly for other-acts and graphic exhibits.
  3. For character or other-acts evidence, identify the non-propensity purpose and request a limiting instruction on the record.
  4. Decide whether an out-of-court statement is hearsay for the purpose offered before hunting exceptions.
  5. Lay business-records foundations with time, knowledge, regular practice, and custodial qualifications — or a qualifying certification.
  6. Prove unavailability with specific facts before offering former testimony or dying declarations.
  7. Treat deposition use as procedure-plus-hearsay; designate and counter-designate early.
  8. Authenticate every exhibit under Okla. Stat. tit. 12, §§ 2901, 2902 (or the self-authentication path) before arguing hearsay.
  9. Preserve chain of custody for physical and digital evidence with named custodians.
  10. Search LawDiver for recent Oklahoma appellate evidence opinions before mediation or motions in limine.

Contents

General standards of admissibility

Oklahoma starts every evidence dispute with relevance and unfair prejudice. Under Okla. Stat. tit. 12, §§ 2401, 2403, evidence is relevant when it has any tendency to make a fact of consequence more or less probable, and relevant evidence is still excluded when its probative value is substantially outweighed by unfair prejudice, confusion, or waste of time. Preliminary questions of admissibility are for the court; conditional relevance and limited-purpose instructions keep otherwise-usable proof from becoming a Trojan horse for propensity or truth-of-the-matter use.

Oklahoma splits relevancy in §§ 24xx, hearsay in §§ 28xx, and authentication in §§ 29xx. Party admissions appear in § 2801(B)(2), not a separate 801(d) rule label.

Practice tip: articulate the theory of relevance in one sentence before citing the exception. Lawyers who lead with "it's a business record" without explaining what fact the record proves often lose the 403 balance even when the hearsay foundation is clean.

Frequently asked questions

What is the primary evidence source in Oklahoma?

Oklahoma applies the Oklahoma Evidence Code (Okla. Stat. tit. 12, §§ 2801 et seq.). Oklahoma codified FRE-based rules in Title 12; Okla. Stat. tit. 12, §§ 2801–2902 track federal numbering with a 28xx prefix.

How do Oklahoma courts decide relevance and unfair prejudice?

Under Okla. Stat. tit. 12, §§ 2401, 2403, evidence must make a fact of consequence more or less probable, and the court may exclude relevant evidence when unfair prejudice, confusion, or waste of time substantially outweighs its probative value.

Are party admissions hearsay in Oklahoma?

Party-opponent statements under Okla. Stat. tit. 12, § 2801(B)(2) are generally excluded from the hearsay ban (or treated as an exception, depending on local drafting). They may be offered against the party who made or adopted them without showing unavailability.

What foundation is required for business records?

Under Okla. Stat. tit. 12, § 2803(6), show a record made at or near the time from someone with knowledge, kept in the course of a regularly conducted activity, as a regular practice, through a custodian, qualified witness, or allowed certification — subject to trustworthiness attack.

When can I use a deposition at trial in Oklahoma?

Okla. Stat. tit. 12, § 3226 and Okla. R. Civ. P. 32 govern civil deposition use at trial. Criminal discovery follows Okla. Stat. tit. 22, § 2001; deposition testimony at trial requires Okla. Stat. tit. 12, § 2804(2)(a) with unavailability under § 2804(1).

Why is authenticity separate from hearsay?

Authenticity asks whether the item is what you claim it is; hearsay asks whether out-of-court assertions inside it may be used for their truth. You can lose on either ground independently. Oklahoma authenticity practice starts with Okla. Stat. tit. 12, §§ 2901, 2902.

Where do dying declarations and medical statements fit?

Dying declarations under Okla. Stat. tit. 12, § 2804(2)(b) require belief in impending death and concern the cause or circumstances of that believed death. Medical statements under Okla. Stat. tit. 12, § 2803(4) require a genuine diagnostic or treatment purpose and reasonable pertinence to care.

Oklahoma Evidence Guide: Hearsay & Authenticity (2026) | LawDiver