Plain-Error Relief Denied for Alleged Hearing-Access Defect in Civil Commitment Absent Objection and Where Record Shows Participation (Matter of L.S.)

1. Introduction

In Matter of L.S., 2026 MT 154N (Mont. July 14, 2026) (memorandum opinion, noncitable), the Montana Supreme Court reviewed an involuntary civil commitment order committing L.S. to the Montana State Hospital for up to 90 days. L.S., a 76-year-old with multiple physical ailments, was brought for emergency evaluation after her husband reported hallucinations, delusions, medication refusal, and inability to meet basic needs. A certified professional person (Wendy Bazinet) evaluated L.S. and recommended commitment; the County Attorney petitioned for commitment.

The central appellate issue was procedural: L.S. argued her due process rights were violated because she could not adequately hear the proceedings (conducted by video from the State Hospital) and the District Court failed to remedy that impairment—allegedly requiring, among other measures, appointment of an interpreter under § 49-4-503(3)(a), MCA. Because no contemporaneous objection was made below, L.S. asked the Supreme Court to apply plain error review.

2. Summary of the Opinion

The Supreme Court affirmed. It held that the hearing-access claim was not preserved and did not warrant plain error review. The Court relied heavily on the record: after counsel asked witnesses to speak louder/closer to the microphone and some adjustments were made, the evidentiary hearing proceeded at length with minimal interruption; L.S. communicated with counsel and testified; and no objection was lodged that she was unable to meaningfully participate. In these circumstances, the Court concluded that plain error review was unnecessary to safeguard fundamental fairness or prevent a miscarriage of justice.

The Court emphasized that the decision was a memorandum opinion, “shall not be cited,” and “does not serve as precedent,” and that it “does not establish new precedent or modify existing precedent.”

3. Analysis

3.1 Precedents Cited

  • In re L.K., 2009 MT 366 (citing In re T.M., 2004 MT 221)
    The Court invoked these cases for the standard of review: “Due process claims arising from involuntary civil commitments are subject to plenary review.” While plenary review can be searching, the Court paired it with preservation doctrine—meaning the Court will fully review due process issues when properly raised, but will not typically entertain new claims on appeal absent an exception such as plain error.
  • In re T.M., 2004 MT 221
    Used indirectly (via In re L.K.) to anchor the proposition that due process questions in commitment proceedings receive plenary review. The citation reinforces that civil commitment implicates liberty interests, but it does not eliminate the need to preserve issues.
  • In re C.B., 2017 MT 83
    Quoted for the general rule that the Court will not address issues raised for the first time on appeal (subject to limited exceptions). This precedent framed L.S.’s appeal as one requiring an extraordinary review mechanism because counsel did not object below.
  • In re B.H., 2018 MT 282 (quoting In re M.K.S., 2015 MT 146)
    These cases supply the modern Montana formulation of plain error review in this context. The appellant bears the burden to show: (1) the alleged error implicates a fundamental right; and (2) failure to review would result in a manifest miscarriage of justice, leave unsettled fundamental fairness, or compromise judicial integrity. The Court applied this framework to conclude L.S. did not meet the burden.
  • In re M.K.S., 2015 MT 146
    Quoted through In re B.H. as the source of the two-part burden for plain error review. Its influence here was structural: it provided the test the Court used to deny plain error review, not a merits holding on accommodation obligations.
  • State v. Soapes, 2025 MT 296
    Cited by the State for the “plain or obvious error” concept. The Court did not conduct an extended Soapes analysis, but the reference underscores that plain error is reserved for clear mistakes. The Court’s bottom-line conclusion—“the District Court made no error at all”—implicitly rejects the proposition that the accommodation steps taken (requests to speak louder/closer, hearing aids, continued participation) constituted an obvious violation.

3.2 Legal Reasoning

The Court’s reasoning proceeds in three linked moves:

  1. Preservation governs—even in commitment cases.
    Although commitment proceedings implicate significant liberty interests and due process is reviewed plenarily, the Court reiterated the preservation rule (In re C.B.). Because L.S. did not object that she could not hear to the point of being unable to participate, the Court treated the claim as forfeited absent plain error review.
  2. Plain error is discretionary and burdened.
    Under In re B.H. / In re M.K.S., L.S. had to show both fundamental-right implication and a compelling need for appellate intervention to prevent injustice or protect integrity. The Court did not dispute that due process is fundamental in this setting; instead, it focused on whether the record demonstrated a fairness breakdown requiring appellate rescue.
  3. The record did not show a meaningful-participation failure.
    The Court read the transcript as showing intermittent hearing difficulty that was addressed in real time (witnesses asked to speak louder/closer; L.S. responded affirmatively when asked if it was better; L.S. testified; proceedings continued at length). Crucially, the absence of an objection was used not merely as a procedural bar, but as evidence that the problem was not so severe that it prevented meaningful participation: “The lack of an objection ... not only failed to preserve the issue ... but also serves to confirm our assessment of the record.”

3.3 Impact

Although expressly nonprecedential, the opinion is practically instructive in three ways:

  • Record-building is decisive for accommodation claims. If hearing (or other access) barriers exist, counsel must make a clear record: the nature of the impairment, what accommodations were requested, what was provided, and whether the respondent can meaningfully understand testimony, evidence, argument, and rulings.
  • Preservation is not relaxed simply because liberty is at stake. The decision reinforces that even in civil commitment, appellate courts may decline review if the claim was not raised, absent a compelling showing under the plain error framework.
  • Statutory accommodation arguments may fail without a factual trigger. L.S. relied on § 49-4-503(3)(a), MCA, but the Court implicitly treated the statute’s application as fact-dependent (i.e., whether the person is “a deaf person” requiring a “qualified interpreter” and whether the proceeding functionally denied understanding). Without a developed record demonstrating statutory criteria and necessity, the argument did not carry the day.

4. Complex Concepts Simplified

  • Involuntary civil commitment: A court process that can order a person into psychiatric hospitalization/treatment against their will, based on statutory criteria and evidence. Because it restricts liberty, due process protections apply.
  • Due process (in this context): At minimum, a fair hearing where the respondent can understand the case, consult counsel, confront evidence, and be heard. If a disability prevents comprehension, reasonable measures may be necessary to make the hearing meaningful.
  • Preservation/objection requirement: Appellate courts generally review only issues that were raised in the trial court. The point is to give the trial judge a chance to fix the problem immediately.
  • Plain error review: A narrow, discretionary safety valve allowing appellate review of unpreserved errors, but only when the error is fundamental and leaving it unreviewed would seriously undermine fairness or the justice system’s integrity.
  • § 49-4-503(3)(a), MCA (interpreter for a deaf person): A Montana statute requiring appointment of a qualified interpreter for certain proceedings involving a “deaf person,” including “proceedings relating to mental health commitment[].” Whether it applies depends on the person’s status and the proceeding’s practical communication needs.
  • Memorandum opinion / noncitable: The Court expressly designated the decision as nonprecedential, meaning it cannot be cited as authority and does not formally change Montana law—though it may signal how existing standards are applied.

5. Conclusion

Matter of L.S. affirms a 90-day commitment order and declines plain error review of an alleged hearing-access due process violation because the claim was not preserved and the record showed L.S. could participate after modest adjustments. The decision underscores a practical rule: accommodation-based due process arguments in commitment proceedings rise or fall on timely objections and a clear record demonstrating that the impairment actually prevented meaningful participation. While nonprecedential, the opinion reinforces Montana’s commitment jurisprudence that preservation doctrine and the demanding plain-error standard remain central filters even when fundamental liberty interests are involved.