State highest court

Supreme Court of the Northern Mariana Islands

The 40 most recent opinions analysed by LawDiver, newest first. The case name opens the published case page. Read full opinion opens the opinion text.

Recent opinions

N. Mariana Is.Chong v. Durkin

October 1, 2026

The court affirmed the denial of Durkin’s retaliatory-eviction defense because the trial court’s finding that renovation, rather than retaliation, was Chong’s primary motive was not clearly erroneous.

N. Mariana Is.In re Estate of Magofna

July 28, 20262026 MP 07

The CNMI Supreme Court addressed whether two claimants could inherit from the intestate estate of Anunciacion Magofna ('Asako') as children customarily adopted through the Chamorro practice of poksai. The court held that a decedent's own statutory adoption of a child is a departure from custom, so Annette P.

N. Mariana Is.In re Myers

July 15, 20262026 MP 06

The court held that a disciplinary committee elected by a majority vote of active Bar members need only receive a majority of the votes cast, not affirmative votes from a majority of the entire active membership.

N. Mariana Is.Sablan v. CUC

June 30, 20262026 MP 05

The CNMI Supreme Court affirmed in part and reversed in part a trial court judgment in an inverse condemnation case. The court held that inverse condemnation claims are subject to statutes of limitations but that Conrad Sablan's claim accrued in 2013 when a survey revealed the government's encroachment, making his…

N. Mariana Is.In re Estate of Kapileo

March 13, 2026

The Supreme Court affirmed the determination that Sarah was not an heir and that the Homestead remained part of Francisco’s estate. The Guam divorce decree could not transfer the Saipan property without constitutionally sufficient jurisdiction, and Article XII independently barred the decree from conveying a long-term…

N. Mariana Is.Bank of Saipan v. Ohry

March 25, 2025

The court affirmed dismissal of the Bank’s separate action seeking recovery of estate assets from Ohry. It held that a creditor ordinarily must use the objection procedure in the probate case and that Ohry was a distributee, not a statutory transferee against whom the Bank could sue under 8 CMC § 2506.

N. Mariana Is.Maratita v. Chcc

December 30, 2024

The court held that equal protection challenges to Commonwealth statutes require heightened rational basis review, which examines the Legislature’s actual justification and the law’s real effects rather than hypothetical rationales.

N. Mariana Is.Pangelinan v. Pangelinan

September 23, 2024

The Court affirmed dismissal of the quiet-title and libel counterclaims, setting aside the entry of default, and the judgment holding John liable for abuse of process. It held that the probate court’s final determination of NMD status precluded John from relitigating that status in a quiet-title counterclaim, and that…

N. Mariana Is.Rogolifoi v. Rogolifoi

June 28, 2024

The court held that the 1953 title determination gave adequate notice that the property was awarded to Rita Rogolifoi’s heirs alone, and that the Silvestre Estate’s due-process challenge was independently barred by the twenty-year statute of limitations.

N. Mariana Is.In re Abraczinksas

December 14, 2023

The court granted mandamus and vacated the denial of Abraczinskas’s motion to disqualify the assigned judge. Considering the case-specific circumstances together, it concluded that a reasonable person with knowledge of the facts could question the judge’s impartiality and that the denial was clear error; the remaining…

N. Mariana Is.Antonio v. Baek

March 14, 2023

The court held that awarding past and future medical expenses while awarding zero damages for pain and suffering was erroneous, and remanded for the trial court to determine pain-and-suffering damages from the existing record.

N. Mariana Is.Marian Aldan-Pierce v. Leocadio C. Mafnas

April 26, 19995 N. Mar. I. 247

The court affirmed the denial of Mafnas’s Rule 60(b) motion. It concluded that the trial court acted within its discretion because it was bound to comply with the appellate mandate and could not grant relief that would conflict with it; finality also counseled against reopening the judgment.

N. Mariana Is.Danny C. Charfauros v. Board of Elections

November 27, 19985 N. Mar. I. 188

The court held that the Board of Elections violated the plaintiffs’ federal equal-protection right to vote through an inadequately justified procedure for disqualifying voters, and that the individual Board members were not entitled to qualified immunity.

N. Mariana Is.Bank of Hawaii v. Nick C. Sablan and Lucy T. Sablan

May 29, 19975 N. Mar. I. 75

The court affirmed the denial of Bank of Hawaii’s request for a new trial, concluding that the small-claims rule gave the trial court discretion to grant one. It also held that the Bad Checks Act allowed Lucy Sablan thirty days from receipt of the demand letter to pay, so her payment was timely and she owed no…

The court affirmed Mitchell’s assault-and-battery conviction, concluding that the offense was included in the aggravated-assault charge as alleged and supported by the evidence. It held that restitution could encompass reasonable expenses incurred by the injured person’s wife, but Mitchell did not have to pay the…

N. Mariana Is.Commonwealth of the Northern Mariana Islands v. Lucia Sablan

November 27, 19965 N. Mar. I. 43

The court held that Sablan’s sentence was imposed under the robbery statute and was not a deferred imposition of sentence under 6 CMC § 4113. Because § 4113 did not apply, the order to pay restitution as a condition of her partially suspended sentence did not require suspension of the entire sentence.

N. Mariana Is.In re Estate of Isabel Songao Ayuyu

August 12, 19965 N. Mar. I. 31

The court affirmed the judgment awarding the Unginao land to Corbiniano, concluding that the trial court did not clearly err in finding that Isabel and Juan distributed the land to him through a partida.

The court held that the evidence was insufficient to support treating United as Oh’s alter ego and making United liable for the commission attributed to Oh. It therefore reversed the judgment offsetting United’s claim by the commission and remanded with instructions to enter judgment for United in the specified…

N. Mariana Is.Victor B. Castro v. Hotel Nikko Saipan, Inc.

April 24, 19954 N. Mar. I. 268

The court affirmed summary judgment for Hotel Nikko, concluding that the record would permit no reasonable inference that the security guards were Nikko’s servants rather than employees of independent contractor FAMCO.

N. Mariana Is.Paul Vincent Riley v. Public School System

February 9, 19944 N. Mar. I. 85

The court affirmed summary judgment requiring the Public School System to reimburse Riley for his wife’s airfare to his point of recruitment. It held that the unqualified contract definitions included a spouse who became Riley’s dependent after the contract was signed, and that PSS offered no evidence creating a…

N. Mariana Is.Dora C. Reyes v. Delfin D. Ebetuer

January 29, 19922 N. Mar. I. 418

The court held that the builder’s warranty did not bar Reyes from pursuing separate contract, habitability, and consumer-protection claims, and it adopted an implied warranty of habitability applicable to a contractor who builds a home on the owner’s land.

N. Mariana Is.In the Matter of the Estate Of: Lorenzo Rofag

February 22, 19912 N. Mar. I. 18

The court affirmed the probate court’s determination that Rofag customarily adopted Magdalena and that her sons were his heirs. It held that a probate court may decide customary adoption as part of determining heirs, and that the applicable proof standard is a preponderance of the evidence.

N. Mariana Is.Joseph C. Ada v. Elisa Pangelinan Sablan, Fka Elisa S. Ada

November 16, 19901 N. Mar. I. 415

The court held that the trial court erred by applying an antiquated common-law rule that denied a wife an interest in property acquired during marriage. That rule was neither the common law generally understood and applied in the United States nor permissible under the NMI Constitution’s prohibition on sex…