Substantial Evidence in Prison Discipline: Unexplained Absence of Expected Body‑Worn Camera Footage Undermines Reliability

1. Introduction

Matter of McPherson v Hill (2026 NY Slip Op 03216 [3d Dept May 21, 2026]) is a CPLR article 78 proceeding (transferred to the Appellate Division, Third Department) challenging a prison disciplinary determination. The petitioner, Oswald McPherson, was found guilty after a Tier II hearing of violent conduct and creating a disturbance based on a dayroom incident in which a chair ended up on the floor while petitioner spoke loudly to other incarcerated individuals.

The central dispute was factual: the correction officer said petitioner threw a chair in anger while yelling; petitioner and multiple incarcerated witnesses said he flipped/tipped the chair as a de-escalation tactic and promptly restored it and apologized. A key feature of the record was the absence of body-worn camera footage—footage petitioner requested at the outset—coupled with the Hearing Officer’s unexplained statement that “there is no body cam footage.”

The Third Department addressed two closely related questions: (1) whether the handling of the body-camera request implicated due process, and (2) whether the guilty finding was supported by substantial evidence given the evidentiary record, including the missing objective video.

2. Summary of the Opinion

The court reversed the disciplinary determination and granted the petition, holding that the charges were not supported by substantial evidence.

Although the court found—under existing Third Department precedent—that it could not conclude the Hearing Officer failed to investigate the availability of the requested footage or that due process was violated, the court nonetheless held that the unexplained absence of objective body-worn camera evidence, in a case turning on a sharp credibility conflict, meant the credited testimony lacked sufficient indicia of reliability to satisfy substantial evidence review.

3. Analysis

A. Precedents Cited

1) The baseline rule: misbehavior reports and officer testimony can be enough—if reliable in the whole record

• People ex rel. Vega v Smith, 66 NY2d 130 (1985): Cited for two linked propositions. First, that a misbehavior report and correction officer testimony may, in appropriate circumstances, suffice as the evidentiary basis for a prison disciplinary determination. Second, that substantial evidence requires proof of a type “responsible persons are accustomed to rely in serious affairs,” which implicitly demands attention to reliability, not merely admissibility or the presence of some evidence.
• Matter of Foster v Coughlin, 76 NY2d 964 (1990): Reinforces that documentary and testimonial accounts from correction staff can support a disciplinary finding, situating the case within the well-established deference generally afforded to prison disciplinary proof—again, assuming the proof is adequate and dependable.
• Matter of Snyder v Annucci, 188 AD3d 1346 (3d Dept 2020): A Third Department example of the same principle: staff reports/testimony can constitute substantial evidence in disciplinary contexts.
• Matter of Alvarado v Annucci, 225 AD3d 978 (3d Dept 2024): Cited to emphasize that the “misbehavior report + testimony” principle presupposes that the proof is sufficiently reliable and probative when viewed in light of the record as a whole.

2) Substantial evidence review is a “genuine judicial function”

• 300 Gramatan Ave. Assoc. v State Div. of Human Rights, 45 NY2d 176 (1978): The court relied on this foundational definition of substantial evidence (“such relevant proof as a reasonable mind may accept as adequate”) and, critically, the admonition that courts do not simply confirm administrative determinations because an agency made them; judicial review evaluates the substantiality of the evidence.
• Matter of Pletcher v New York State Gaming Commn., 247 AD3d 1342 (3d Dept 2026): Cited as a contemporary reiteration of the “genuine judicial function” principle in administrative substantial evidence review.
• Matter of Archer v Annucci, 153 AD3d 919 (2d Dept 2017): Used to reinforce that this approach is not confined to one Department; courts must meaningfully assess substantiality rather than rubber-stamp.

3) Handling of missing/requested video evidence: due process inquiry vs. substantial evidence inquiry

• Matter of Smith v State of N.Y. [DOCCS], 239 AD3d 1117 (3d Dept 2025); Matter of Barnes v Venettozzi, 207 AD3d 969 (3d Dept 2022); Matter of Anselmo v Annucci, 176 AD3d 1283 (3d Dept 2019): These cases informed the court’s conclusion that, on this record, it could not find a failure to investigate the availability of video or a due process violation. Importantly, McPherson treats that due process line of cases as analytically distinct from whether the ultimate determination is supported by substantial evidence.
• Matter of Caraway v Annucci, 190 AD3d 1198 (3d Dept 2021, Aarons, J., concurring) and Matter of Lashway v Keyser, 178 AD3d 1224 (3d Dept 2019): Used as contrasts on the significance of objective proof and the need for a record explaining the absence of expected documentation. The court highlighted that here the record was “entirely silent” on whether devices were properly utilized and, if not, why not.

B. Legal Reasoning

The court’s reasoning proceeds in three steps:

1. Framework: A misbehavior report and officer testimony can constitute substantial evidence, but only where the proof is reliable and probative in the context of the whole record. Substantial evidence is not a mere “any evidence” standard.
2. Record evaluation in a credibility contest: This case turned on “competing versions of a discrete event.” While hearing officers ordinarily resolve credibility conflicts, McPherson stresses that the reliability of the credited testimony must be assessed in context when the determination hinges on choosing one narrative over another.
3. Context supplied by missing objective evidence: The decisive contextual factor was the absence of body-worn camera footage where “there is every reason to believe that such proof should have existed,” combined with the Hearing Officer’s unexplained statement that none existed and the lack of any developed record explaining whether cameras were used, functioning, activated, preserved, or unavailable for some reason. Given that evidentiary gap, the court held the credited staff account lacked sufficient indicia of reliability to meet the substantial evidence standard, particularly against multiple corroborating witnesses supporting petitioner’s version.

The opinion also situates this evaluation within evolving institutional and legal expectations about objective recording: it references DOCCS’s internal body-worn camera directive (NY St Dept of Corr & Community Supervision Direction No. 4943) and the Legislature’s codification of body-worn camera requirements (Correction Law § 135, effective July 8, 2025). The court expressly stated it “need not decide the force” of the directive, but treated these authorities as informing what proof may reasonably be expected in incidents of this kind.

C. Impact

1) Elevated practical importance of an “explanation record” for missing video.
McPherson signals that when body-worn camera footage is reasonably expected, the agency’s failure to produce it—without an adequate record explaining why— can undermine the reliability of the remaining proof and lead to reversal for lack of substantial evidence, even if a due process violation is not found. This encourages hearing officers to create a clearer record of the steps taken to locate footage, the outcome, and the reason for any absence.

2) Credibility determinations are not insulated when objective evidence should exist.
The decision does not eliminate deference to hearing officers, but it narrows the comfort zone for “pure credibility” resolutions in close cases where objective recording is expected and the record is silent about its absence. Substantial evidence review becomes more searching as the availability of objective documentation increases.

3) Interaction with Correction Law § 135 (future litigation).
The court explicitly noted that “evidentiary consequences for noncompliance” with the now obligatory body-worn camera program “have yet to be established.” That observation invites future cases to grapple with remedies: adverse inferences, sanctions, regulatory enforcement, or heightened skepticism in substantial evidence review. McPherson does not create a per se rule, but it lays doctrinal groundwork for meaningful consequences—at least in evidentiary weight—when expected video is missing.

4. Complex Concepts Simplified

• CPLR article 78: A procedural vehicle to challenge certain government actions in New York, including prison disciplinary determinations after administrative appeal. When “substantial evidence” is at issue, the case may be transferred to the Appellate Division for that review.
• Tier II disciplinary hearing: A DOCCS disciplinary level for certain rule violations, typically less severe than Tier III but still capable of imposing meaningful sanctions; findings must still be supported by substantial evidence.
• Substantial evidence: More than a hunch and more than minimal proof; it is evidence a reasonable person would accept as adequate. Courts must evaluate reliability and probative value in the context of the whole record.
• “Reliability in context”: Even if a witness is believed, the surrounding circumstances—such as missing objective recordings that should exist—can reduce the weight a court will give to that testimony in deciding whether the evidence is “substantial.”
• Body-worn camera directive vs. statute: A DOCCS directive is internal policy; Correction Law § 135 is a legislative mandate. The court did not decide the enforceability of the directive in this proceeding, but treated both as shaping reasonable expectations about objective evidence.
• ILC (Incarcerated Liaison Committee): A representative body of incarcerated individuals that may communicate concerns to facility administration; petitioner claimed a leadership role to explain his involvement in addressing common-area dish issues.

5. Conclusion

Matter of McPherson v Hill refines substantial evidence review in prison disciplinary cases in an era of mandated recording. The Third Department held that, where a disciplinary finding turns on a stark credibility choice about a discrete event and objective body-worn camera footage is reasonably expected but absent without explanation, the credited testimony may lack sufficient indicia of reliability to satisfy the substantial evidence standard—warranting reversal.

The decision’s broader significance lies in its practical message: as correctional settings move toward routine recording (by directive and statute), silence about missing video can become an evidentiary vulnerability. Future disciplinary hearings and Article 78 records will likely be shaped by this expectation that the agency either produces the objective proof or meaningfully accounts for its absence.