Massachusetts lawEvidence

What Happens If I Refuse a Breathalyzer Test in Massachusetts?

September 22, 2026 · LawDiver Research Team

Massachusetts's rule on refusing a breathalyzer turns on a feature the national template does not capture: A first refusal typically results in a 180-day license suspension; subsequent refusals carry suspensions of at least one to three years depending on prior OUI history, through the Registry of Motor Vehicles with limited hearing rights. Refusal is primarily an administrative sanction and is not itself a crime for first offenders, but priors can change the landscape. Birchfield permits criminal penalties for breath refusal; blood draws for criminal punishment generally need a warrant. The controlling authority is Mass. Gen. Laws ch. 90, § 24(1)(f). Massachusetts drivers consent to a chemical breath test when arrested for OUI. Officers must advise of the license consequences of refusal under chapter 90.

Key takeaways

Primary authority: Mass. Gen. Laws ch. 90, § 24(1)(f).
Administrative hit: A first refusal typically results in a 180-day license suspension; subsequent refusals carry suspensions of at least one to three years depending on prior OUI history, through the Registry of Motor Vehicles with limited hearing rights.
Criminal exposure: Refusal is primarily an administrative sanction and is not itself a crime for first offenders, but priors can change the landscape.
Evidence: Under Commonwealth v.
Blood vs. breath: federal Supreme Court doctrine in Birchfield and McNeely still frames warrant rules.

Worked example under Massachusetts law

The illustration below uses only rules already stated for Massachusetts. It is a research hypothetical, not a prediction of what a court will do.

A driver is arrested for DUI in Massachusetts and refuses the evidentiary chemical test after the implied-consent advisory.

Identify the administrative consequence under Mass. Gen. Laws ch. 90, § 24(1)(f): A first refusal typically results in a 180-day license suspension; subsequent refusals carry suspensions of at least one to three years depending on prior OUI history, through the Registry of Motor Vehicles with limited hearing rights.
Separate that track from the criminal case: Refusal is primarily an administrative sanction and is not itself a crime for first offenders, but priors can change the landscape. Birchfield permits criminal penalties for breath refusal; blood draws for criminal punishment generally need a warrant.
Ask whether the refusal can be argued to the jury: Under Commonwealth v. Wolfe and related doctrine, refusal evidence is generally inadmissible in the criminal OUI trial in Massachusetts, which is a notable minority approach compared with most states.
If the request is for blood rather than breath, apply the warrant rule: Breath testing is the standard implied-consent request; blood draws ordinarily require consent or a warrant, consistent with Birchfield and McNeely.

In Massachusetts the refusal question is answered first by Mass. Gen. Laws ch. 90, § 24(1)(f), then by the administrative deadline and the criminal case.

Massachusetts drivers consent to a chemical breath test when arrested for OUI. Officers must advise of the license consequences of refusal under chapter 90.

Implied consent is not the same as a Miranda warning. Officers typically must advise of the consequences of refusal before requesting a chemical test. Failure to give a required advisory can affect whether the administrative suspension sticks — a frequent issue in Massachusetts appellate opinions.

License suspension and administrative hearings

The DMV / administrative track often runs separately from the criminal DUI case. Missing the short window to request an administrative hearing can lock in a suspension even if the criminal charge is later reduced or dismissed. Always calendar the administrative deadline the same day as the arrest.

Criminal consequences of refusal

Refusal is primarily an administrative sanction and is not itself a crime for first offenders, but priors can change the landscape. Birchfield permits criminal penalties for breath refusal; blood draws for criminal punishment generally need a warrant.

Under Birchfield v. North Dakota, the Fourth Amendment allows criminal penalties for refusing a warrantless breath test incident to a lawful DUI arrest, but generally requires a warrant (or a recognized exception) before the State may impose criminal penalties for refusing a blood draw. Missouri v. McNeely rejected a per-se exigency based solely on natural dissipation of alcohol in the blood. Massachusetts statutes and case law implement those federal baselines with local detail.

Can refusal be used as evidence?

Under Commonwealth v. Wolfe and related doctrine, refusal evidence is generally inadmissible in the criminal OUI trial in Massachusetts, which is a notable minority approach compared with most states.

Prosecutors often argue consciousness of guilt; defense counsel emphasize confusion, inadequate advisories, or medical inability to provide a sample. The precise jury instruction language is state-specific — search Massachusetts opinions for “refusal” and “implied consent.”

Breath tests versus blood tests

Breath testing is the standard implied-consent request; blood draws ordinarily require consent or a warrant, consistent with Birchfield and McNeely.

Practical tip: a driver who refuses breath may still face a warrant-backed blood draw. Refusal does not create a permanent shield against chemical evidence; it mainly adds administrative (and sometimes criminal) consequences on top of the underlying DUI case.

Practical tips

Ask whether the stop and arrest were lawful — implied consent usually requires a lawful DUI arrest first.
Diary the administrative hearing deadline immediately.
Do not confuse portable roadside breath screens with the evidentiary breathalyzer at the station; statutes often treat them differently.
Research Massachusetts opinions on implied consent, refusal, and license revocation in LawDiver before a contested DMV hearing.

Commonwealth vs. Zoanne Zeininger

Commonwealth vs. Zoanne Zeininger, 459 Mass. 775 (2011)

…Regs. § 2.11(2) (2010). 8 This report has been labeled the “Implied Consent Report” by the office of alcohol testing (OAT) and is automatically generated every time a breathalyzer test is conducted. See 501 Code Mass. Regs. § 2.39. 9 In addition to the annual certification of the breathalyzer machines, in order for breathalyzer test results to be admissible, breathalyzer machin…

Commonwealth vs. Zoanne Zeininger is worth reading on Massachusetts implied consent / breathalyzer refusal because the court put the point in its own words: "Regs. § 2.11(2) (2010). 8 This report has been labeled the “Implied Consent Report” by the office of alcohol testing (OAT) and is automatically generated every time a breathalyzer test is conducted. See 501 Code Mass. Regs. § 2.39." Use that passage as the starting point, then read the facts that precede it.

Commonwealth vs. Kenneth Davidson

Commonwealth vs. Kenneth Davidson, 27 Mass. App. Ct. 846 (1989)

…the provisions regarding actual consent (as opposed to the implied consent established by the first sentence of § 24 [1][/]) seems to have been to avoid forced testing — i. e., testing by means of physical compulsion — that was thought after Rochin v. California, 342 U.S. 165 (1952), to be of dubious constitutional validity. See the discussion in State v. Newton, 291 Or. 788,…

Practitioners open Commonwealth vs. Kenneth Davidson when Massachusetts implied consent / breathalyzer refusal turns on the distinction in this sentence: "Rochin v. California, 342 U.S. 165 (1952), to be of dubious constitutional validity. See the discussion in State v. Newton, 291 Or." Do not lift it out of the facts the court was deciding.

Commonwealth v. Dennis P. Steele

Commonwealth v. Dennis P. Steele, 455 Mass. 209 (2009)

…y generated by the breathalyzer machine and reported on an “implied consent report form,” showed a breath sample having a blood alcohol level of .09 per cent at 4:14 a.m.; a calibration standard analysis of .15 per cent at 4:15 a.m.1; and a breath sample having a blood alcohol level *210of .10 per cent at 4:18 a.m. In a written decision on a motion in limine filed by the Common…

Commonwealth v. Dennis P. Steele is worth reading on Massachusetts implied consent / breathalyzer refusal because the court put the point in its own words: "y generated by the breathalyzer machine and reported on an “implied consent report form,” showed a breath sample having a blood alcohol level of .09 per cent at 4:14 a.m.; a calibration standard analysis of .15 per cent at 4:15 a.m.1; and a breath sample having a blood alcohol le" Use that passage as the starting point, then read the facts that precede it.

Commonwealth vs. Timothea T. Neary-French

Commonwealth vs. Timothea T. Neary-French, 475 Mass. 167 (2016)

…yzer test because the proceedings arising under the State’s implied consent statute are civil in nature, involving license suspension or revocation. See, e.g., State v. Severino, 56 Haw. 378, 380-381 (1975) (“Actions taken under the implied consent law, however, are civil in nature, and hearings before a district judge, pursuant to statute, are in the nature of administrative p…

Practitioners open Commonwealth vs. Timothea T. Neary-French when Massachusetts implied consent / breathalyzer refusal turns on the distinction in this sentence: "State’s implied consent statute are civil in nature, involving license suspension or revocation. See, e.g., State v. Severino, 56 Haw." Do not lift it out of the facts the court was deciding.

Commonwealth vs. Lloyd W. Thompson

Commonwealth vs. Lloyd W. Thompson, 87 Mass. App. Ct. 572 (2015)

…impaired, like the motor vehicle OUI statute, contains an “implied consent” provision, that permits a blood test at a medical facility administered at the direction of a law enforcement officer. See G. L. c. 90B, § 8(a)(2)(a); G. L. c. 90, § 24(1)00(1). This provision means that any person *575 arrested for a violation of the boating ÓUI statute does not have a constitutional…

On implied consent / breathalyzer refusal, Commonwealth vs. Lloyd W. Thompson speaks to the Massachusetts dispute in this passage: "OUI statute, contains an “implied consent” provision, that permits a blood test at a medical facility administered at the direction of a law enforcement officer. See G. L. c. 90B, § 8(a)(2)(a); G. L. c. 90, § 24(1)00(1)." The surrounding opinion shows how the court applied that language to the record.

MCS Enterprises, Ltd. v. William P. Henry

MCS Enterprises, Ltd. v. William P. Henry, 2006 Mass. App. Div. 47 (2006)

…based upon its argument that it repaired the truck with the implied consent of Henry. Henry’s conversion and G.L.c. 93A claims are predicated upon his assertion that MCS wrongfully exercised control over the truck because its repair work was unauthorized. Whether or not the repairs were authorized so as to enable MCS to claim a statutory lien is dependent upon Henry’s consent,…

MCS Enterprises, Ltd. v. William P. Henry is worth reading on Massachusetts implied consent / breathalyzer refusal because the court put the point in its own words: "Henry. Henry’s conversion and G.L.c. 93A claims are predicated upon his assertion that MCS wrongfully exercised control over the truck because its repair work was unauthorized." Use that passage as the starting point, then read the facts that precede it.

Carol Wasserman v. Registrar of Motor Vehicles

Carol Wasserman v. Registrar of Motor Vehicles, 18 Mass. L. Rptr. 259 (2004)

…0, §24(l)(f). The Chemical Test Refusal Law, however, is an implied consent law. See Mackey, 443 U.S. at 3; G.L.c. 90, §24(l)(f). An operator’s voluntary, knowing, and intelligent consent is not sought, it is presumed. Id. Its purpose is non-retributive; it merely seeks to protect public safety through prompt removal of drunk drivers from the public roads. See Leduc v. Commonwe…

Massachusetts opinions such as Carol Wasserman v. Registrar of Motor Vehicles are cited where implied consent / breathalyzer refusal is disputed. The court stated: "The Chemical Test Refusal Law, however, is an implied consent law. See Mackey, 443 U.S. at 3; G.L.c. 90, §24(l)(f). An operator’s voluntary, knowing, and intelligent consent is not sought, it is presumed. Id." That is the language to brief; the rest of the decision supplies the procedural posture.

Commonwealth v. Bohigian

Commonwealth v. Bohigian (2020)

…c. 90, § 24 (1) (a).5 Section 24 (1) (f) (1), known as the "implied consent" statute, provides that, by driving on public roads, all drivers give consent to submit to a BAC test if arrested for OUI. However, the paragraph goes on to state th at "[i]f the person arrested refuses to submit to such test or analysis . . . no such test or analysis shall be made ."6 G. L. 5 General L…

Massachusetts opinions such as Commonwealth v. Bohigian are cited where implied consent / breathalyzer refusal is disputed. The court stated: "Section 24 (1) (f) (1), known as the 'implied consent' statute, provides that, by driving on public roads, all drivers give consent to submit to a BAC test if arrested for OUI." That is the language to brief; the rest of the decision supplies the procedural posture.

Frequently asked questions

What happens if I refuse a breathalyzer in Massachusetts?

A first refusal typically results in a 180-day license suspension; subsequent refusals carry suspensions of at least one to three years depending on prior OUI history, through the Registry of Motor Vehicles with limited hearing rights. Refusal is primarily an administrative sanction and is not itself a crime for first offenders, but priors can change the landscape.

Is refusal a separate crime in Massachusetts?

Will the prosecutor tell the jury I refused?

Do I need a warrant for a blood draw?

Breath testing is the standard implied-consent request; blood draws ordinarily require consent or a warrant, consistent with Birchfield and McNeely. See also Birchfield and McNeely linked above.