Adult Guardianship and Conservatorship of R.

Supreme Judicial Court of Maine·Decided May 12, 2026·No. Cum-25-331·Published·LIPEZ, J.

Opinion

MAINE SUPREME JUDICIAL COURT Reporter of Decisions Decision: 2026 ME 43 Docket: Cum-25-331 Submitted On Briefs: March 18, 2026 Decided: May 12, 2026

Panel: MEAD, CONNORS, DOUGLAS, and LIPEZ, JJ., and HORTON, A.R.J.

ADULT GUARDIANSHIP AND CONSERVATORSHIP OF R.

LIPEZ, J.

[¶1] R. appeals from a judgment of the Cumberland County Probate Court (Aranson, J.) denying his petition to terminate his existing guardianship and granting a petition of the Department of Health and Human Services to be appointed as his conservator. R. contends that the court erred in declining to terminate his guardianship and in determining that appointment of a conservator was necessary. He also claims that his attorney was ineffective. Although we are unpersuaded by R.’s arguments and accordingly affirm the Probate Court’s judgment, we expressly recognize for the first time that a person subject to guardianship or conservatorship proceedings has a right to the effective assistance of counsel. We also take this opportunity to articulate a procedure by which an individual may challenge a guardianship or conservatorship order based on ineffective assistance of counsel.

I. BACKGROUND

[¶2] The court appointed the Department as R.’s guardian in September 2022. Over two years later, in December 2024, R. filed a petition to terminate the guardianship. Soon after, the Department filed a petition for appointment of a conservator for R., nominating itself to serve.1 On the Department’s motion, the court consolidated the petitions for a single hearing, held over two days. In a subsequent written order, the court made the following findings of fact, which are supported by competent evidence in the hearing record. See Guardianship of Patricia S., 2019 ME 23, ¶ 2, 202 A.3d 532.

[¶3] R. has had multiple strokes and has been diagnosed with moderate vascular dementia. His behavior and his performance on cognitive assessments are generally consistent with this diagnosis.

[¶4] R. resides at an assisted living facility. He needs help with activities of daily living such as washing, dressing, and taking medications. He also requires assistance with sending mail, voting via absentee ballot, and making grocery lists.

1 R.’s sister also filed a petition for appointment of a conservator, nominating herself to serve. The

court declined to appoint the sister upon concluding that she was not suitable for the role. See 18-C M.R.S. § 5-702 (2026). Because the sister is not a party to this appeal and because neither party challenges the court’s choice between the two petitioners, we do not further discuss the sister’s involvement in these proceedings.

[¶5] R. generally does not have insight into his own limitations; he does not believe he has had a stroke. He also has a poor memory. He is, however, able to make and communicate decisions about his wants and needs and can participate in group activities.

[¶6] R. is unhappy at the assisted living facility and wants to leave. At times he has become frustrated and aggressive with staff at the facility, yelling at them and throwing objects, or refusing to take his prescribed medications. He is unsteady on his feet and has fallen multiple times. R. has been to the hospital five times since 2023: twice due to altered mental status, once because he could not calm down and was throwing things at staff, and twice because he had fallen.

[¶7] R. is expected to inherit a substantial sum of money from his late mother’s estate. His cognitive limitations generally impair his ability to be realistic about finances and to recognize the possibility that he might be exploited. For instance, R. has given money to a woman whom he has never met. He believes that she is his girlfriend and that she has inherited thirty-five million dollars. Although R. has no vehicle or driver’s license, he wants to leave the assisted living facility and drive to Michigan, where he believes the woman lives.

[¶8] Based on these facts, the court denied R.’s petition to terminate his guardianship and appointed the Department as his public conservator. R. timely appealed. See M.R. App. P. 2B(c)(1).

II. DISCUSSION

[¶9] Contrary to R.’s contentions, the evidence is sufficient to support the court’s findings, by clear and convincing evidence, that termination of the guardianship is not appropriate, see 18-C M.R.S. §§ 5-301(1)(A), 5-319(1)(A), (4) (2026), 2 and that a basis for appointment of a conservator exists, see 18-C M.R.S. § 5-401(2) (2026). See Adult Guardianship & Conservatorship of T., 2022 ME 51, ¶ 13, 284 A.3d 83; In re Child of Barni A., 2024 ME 16, ¶ 14, 314 A.3d 148. We write, however, to address R.’s argument that he was denied the effective assistance of counsel during the guardianship and conservatorship proceedings.

[¶10] R. argues that his attorney’s performance was prejudicially deficient because the attorney failed to obtain an independent psychological evaluation of him before the hearing. Although the Department concurs that R. had a right to the effective assistance of counsel, it contends that the

2 Title 18-C M.R.S. § 5-319 was amended in 2025. See P.L. 2025, ch. 168, § 5 (effective

Sep. 24, 2025) (codified at 18-C M.R.S. § 5-319). The amendment does not affect the applicable standard for termination of a guardianship, compare 18-C M.R.S. § 5-319 (2025), with 18-C M.R.S. § 5-319 (2026), and we accordingly cite to the most recent version of the statute.

performance of R.’s attorney did not fall below an objective standard of reasonableness, and, in any case, did not affect the outcome.

[¶11] We have not yet had the occasion to explicitly hold that adult respondents in guardianship or conservatorship proceedings or adults seeking termination of their guardianships or conservatorships have a right to the effective assistance of counsel, but we agree with the parties that such a right exists. The Legislature grants adults subject to guardianship and conservatorship proceedings the right to court-appointed counsel. See 18-C M.R.S. §§ 5-305(1), 5-319(7), 5-406(1), 3 5-431(9) (2026). Where, as here, “there is a right to counsel, there is a right to the effective assistance of counsel.” Stack v. State, 492 A.2d 599, 601 (Me. 1985); see also In re Henry B., 2017 ME 72, ¶ 6, 159 A.3d 824 (explaining that “where a state statute affords an individual . . . the right to counsel, the legislature could not have intended that counsel could be prejudicially ineffective” (quotation marks omitted)). We therefore hold that individuals subject to guardianship or conservatorship proceedings are entitled to the effective assistance of counsel at all stages of

3 Title 18-C M.R.S. § 5-406 has been amended since the events at issue in this case, though not in any way that affects our analysis. See P.L. 2025, ch. 511, §§ 8-9 (effective July 13, 2026) (to be codified at 18-C M.R.S. § 5-406).

those proceedings and may seek to vindicate that right through claims that counsel’s performance was prejudicially deficient. A. The Strickland Standard

[¶12] We next set forth the standard by which the effectiveness of counsel is to be judged in this context. The State recommends that we adopt the test used in criminal cases, which was first announced in Strickland v. Washington, 466 U.S. 668, 687-96 (1984). To prevail on an ineffective-assistance claim in a criminal post-conviction proceeding, a petitioner must show both (1) deficient performance by counsel and (2) resulting prejudice. Id. at 687. R. argues that Strickland does not “strictly apply,” although he does not propose an alternative standard.

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