United States v. Hennessy

United States Air Force Court of Criminal Appeals·Decided August 25, 2026·No. 40439 (rem)·Unpublished

Opinion

U NITED S TATES A IR F ORCE C OURT OF C RIMINAL APPEALS

No. ACM 40439 (rem)

UNITED STATES

Appellee

v.

William C.S. HENNESSY

Airman First Class (E-3), U.S. Air Force, Appellant

On Remand from

the United States Court of Appeals for the Armed Forces Decided 25 August 2026

Military Judge: Sterling C. Pendleton. Sentence: Sentence adjudged 9 February 2022 by GCM convened at Spangdahlem Air Base, Germany. Sentence entered by military judge on 4 March 2022: Dishonorable discharge, confinement for 34 months, forfeiture of all pay and allowances, reduction to E-1, and a reprimand. For Appellant: Major Heather M. Bruha, USAF; Captain Joshua L. Lopes, USAF. For Appellee: Major Kate E. Lee, USAF; Mary Ellen Payne, Esquire. Before MORGAN, GRUEN, and KUBLER, Appellate Military Judges. Judge KUBLER delivered the opinion of the court, in which Chief Judge MORGAN and Senior Judge GRUEN joined.

This is an unpublished opinion and, as such, does not serve as precedent under AFCCA Rule of Practice and Procedure 30.3.

KUBLER, Judge:

Appellant’s case is before this court for a third time. For this third review, the specification at issue remains whether Appellant, “did, at or near

Spangdahlem Air Base, Germany, on or about 8 June 2019, commit a sexual act upon [KE] by penetrating her vulva with his penis, without her consent,” in violation of Article 120(b)(2)(A), Uniform Code of Military Justice (UCMJ), 10 U.S.C. § 920(b)(2)(A).1,2 The question of Appellant’s criminality rests on whether KE consented to the sexual act or whether Appellant had a reasonable mistake of fact as to consent. The United States Court of Appeals for the Armed Forces (CAAF) remanded Appellant’s case for a new factual sufficiency review that applies the three legal principles identified in United States v. Moore, 86 M.J. 308 (C.A.A.F. 2026). See United States v. Hennessy, 86 M.J. 315, 319 (C.A.A.F. 2026). We review consent and mistake of fact as to consent with the three legal principles identified by the CAAF. The issue before us is best understood after an outline of the procedural history related to our review of this specification of sexual assault without consent against KE.

I. PROCEDURAL BACKGROUND

A. First Opinion (Pre-Mendoza3)

In its 20 August 2024 opinion, this court found the conviction for sexual assault both legally and factually sufficient. United States v. Hennessey, No. ACM 40439, 2024 CCA LEXIS 343, at *20 (A.F. Ct. Crim. App. 20 Aug. 2024) (unpub. op.). In its analysis, this court said that “[t]he evidence presented supports Appellant’s conviction for sexual assault without consent.” Id. at *19. In unequivocal language, the court wrote that the “evidence proved that KE did not consent to sex with Appellant and disproved that Appellant had a reasonable mistake of fact as to consent.” Id. at *20. The opinion roundly dismissed the claim “that Appellant was convicted of a theory of criminal liability not squarely and appropriately before the members.” Id at *19. The court reasoned, “Review of the record demonstrates that the military judge, all counsel, and the members were aware that the criminal theory at issue (in fact, the central issue) in this trial was whether Appellant committed the conduct without KE’s consent.” Id. After focusing on the issue of consent and whether the correct

1 Unless otherwise noted, all references in this opinion to the UCMJ and the Rules for

Courts-Martial are to the Manual for Courts-Martial, United States (2019 ed.). 2 A general court-martial found Appellant guilty of several offenses in addition to the

one specification at issue of sexual assault without consent in violation of Article 120(b)(2)(A), UCMJ. For discussion of the other offenses and their related procedural history see United States v Hennessey, No. ACM 40439, 2024 CCA LEXIS 503 (A.F. Ct. Crim. App. 25 Nov. 2024) (unpub. op.) (this court’s first opinion), and United States v Hennessey, No. ACM 40439, 2024 CCA LEXIS 343 (A.F. Ct. Crim. App. 20 Aug. 2024) (unpub. op.) (this court’s opinion after granting reconsideration sua sponte). 3 United States v. Mendoza, 85 M.J. 213 (C.A.A.F. 2024).

theory of proof was charged, the court concluded, “after weighing the evidence in the record of trial and making allowances for not having personally observed the witnesses, we are convinced of the Appellant’s guilt beyond a reasonable doubt.” Id. at *20.

Appellant moved this court to reconsider its 20 August 2024 decision, which the Government opposed, and this court denied on 30 September 2024. B. The Impact of Mendoza This court revisited its conclusion after the CAAF issued its opinion in United States v. Mendoza, 85 M.J. 213 (C.A.A.F. 2024), on 7 October 2024.

The CAAF’s holding in Mendoza appeared to create two mutually exclusive theories for non-consent:(1) an individual who does not consent when “capable of consenting” and (2) an individual who is “incapable of consenting.” 85 M.J. at 220.

Specifically, the CAAF stated:

[W]e hold that subsection (b)(2)(A) and subsection (b)(3)(A) [of Article 120, UCMJ,] establish separate theories of liability. Subsection (b)(2)(A) criminalizes the performance of a sexual act upon a victim who is capable of consenting but does not consent. Subsection (b)(3)(A) criminalizes the performance of a sexual act upon a victim who is incapable of consenting to the sexual act due to impairment by any drug, intoxicant, or other similar substance when the victim’s condition is known or reasonably should be known by the accused.

Id.

The CAAF interpreted the statute at issue and, as they clarified in subsequent cases, did not create separate exclusive theories of non-consent. The operative language in Mendoza explained that the CAAF’s statutory interpretation “does not bar the trier of fact from considering evidence of the victim’s intoxication when determining whether the victim consented.” Id. at 222 (citing Article 120(g)(7)(C), UCMJ, 10 U.S.C. § 920(g)(7)(c) (“All the surrounding circumstances are to be considered in determining whether a person gave consent .”)). The CAAF explained what would violate its interpretation of the statute by stating, “[W]hat the Government cannot do is prove the absence of consent under Article 120(b)(2)(A), UCMJ, by merely establishing that the victim was too intoxicated to consent.” Id. (emphasis added). The CAAF further clarified its Mendoza holding in Moore. There, in Moore, the CAAF repeated its holding in Mendoza by again stating that ‘“[t]he Government cannot . . . prove the absence of consent under Article 120(b)(2)(A), UCMJ, by merely establishing that the victim’ was incapable of consenting at the time of the sexual act.”

Moore, 86 M.J. at 312 (omission in original) (citing Mendoza, 85 M.J. at 222). Moore further elucidated the Mendoza holding by articulating three legal principles to consider, which we will discuss further below. See id. C. Second Opinion (Post-Mendoza)

Two days after the CAAF issued its Mendoza decision we sua sponte reconsidered our denial of Appellant’s Motion for Reconsideration, granted Appellant ’s motion, and vacated our original opinion in this case. See United States v. Hennessy, No. ACM 40439, 2024 CCA LEXIS 494 (A.F. Ct. Crim. App. 9 Oct. 2024) (order).

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