UCMJ Article 120: Rape and Sexual Assault Generally

Sexual offenses are among the most seriously prosecuted crimes in the armed forces, and the principal statute governing adult sexual misconduct is Article 120 of the Uniform Code of Military Justice (UCMJ), codified at 10 U.S.C. 920. The article defines four graded offenses, from rape at the most serious end to abusive sexual contact, and it sets out a detailed framework for consent, force, and incapacity that shapes how these cases are charged and tried. Understanding how the statute is structured, and what the government must prove for each offense, clarifies why factually similar incidents can be charged at very different levels of severity.

This article describes the law as a matter of public record, addressing the elements and definitions in neutral terms.

The four offenses

Article 120 establishes a tiered structure. The two most serious offenses involve a sexual act, and the two related offenses involve sexual contact.

Rape (subsection (a)) is committing a sexual act on another person by unlawful force; by force causing or likely to cause death or grievous bodily harm; by threatening or placing the person in fear that any person will be subjected to death, grievous bodily harm, or kidnapping; by first rendering the person unconscious; or by administering a drug, intoxicant, or similar substance without the person’s knowledge or consent and thereby substantially impairing the person’s ability to appraise or control conduct.

Sexual assault (subsection (b)) is committing a sexual act on another person by threatening or placing the person in fear; by making a fraudulent representation that the act serves a professional purpose; by inducing a belief that the actor is another person; without the consent of the other person; or when the person is asleep, unconscious, or otherwise unaware that the act is occurring, or is incapable of consenting due to impairment by a substance or due to a mental disease, defect, or physical disability, a condition the accused knew or reasonably should have known about.

Aggravated sexual contact (subsection (c)) is engaging in sexual contact under circumstances that would constitute rape if the contact were a sexual act.

Abusive sexual contact (subsection (d)) is engaging in sexual contact under circumstances that would constitute sexual assault if the contact were a sexual act.

Key definitions

The statute supplies definitions that control how the elements apply. A sexual act includes penetration, however slight, of the vulva, anus, or mouth by the penis, contact between the mouth and the penis, vulva, scrotum, or anus, and certain penetration of the vulva or anus by any part of the body or an object with the requisite intent. Sexual contact means touching, directly or through clothing, of certain intimate body parts with an intent to abuse, humiliate, harass, or degrade any person, or to arouse or gratify sexual desire.

Consent means a freely given agreement to the conduct at issue by a competent person. The statute provides that a lack of verbal or physical resistance does not by itself constitute consent, that submission resulting from the use of force, threat of force, or placing a person in fear does not constitute consent, and that a person who is asleep, unconscious, or otherwise incompetent cannot consent. A prior or current social or sexual relationship and the manner of dress are not, by themselves, consent.

Force includes the use of a weapon, physical strength or violence sufficient to overcome, restrain, or injure a person, or inflicting physical harm sufficient to coerce or compel submission. A person is incapable of consenting when unable to appraise the nature of the conduct, or physically unable to decline participation or communicate unwillingness.

What the government must prove

For each offense, the prosecution carries the burden of proving every element beyond a reasonable doubt. For rape and aggravated sexual contact, the government must establish a qualifying aggravating circumstance, such as unlawful force, a threat, rendering the person unconscious, or surreptitious intoxication. For sexual assault and abusive sexual contact, the government may proceed on the absence of consent or on the victim’s incapacity, including being asleep, unconscious, or impaired. Where incapacity due to a condition is alleged, the prosecution must also show that the accused knew or reasonably should have known of that condition.

The statute treats consent as central rather than as an inference from silence or lack of resistance. Because the definitions specify what does not amount to consent, the government’s proof focuses on whether a freely given agreement by a competent person existed under the circumstances.

Maximum punishment

Article 120 does not set fixed sentences in its text; it provides that an offender shall be punished as a court-martial may direct, with ceilings set in the Manual for Courts-Martial (MCM). For offenses committed before December 27, 2023, the traditional maximums apply: rape is punishable by confinement for life without eligibility for parole; sexual assault by confinement for up to 30 years; aggravated sexual contact by confinement for up to 20 years; and abusive sexual contact by confinement for up to 7 years. Each carries a dishonorable discharge and total forfeiture of pay and allowances among the available punishments.

By statute, a court-martial that convicts an accused of rape or sexual assault must impose, at a minimum, a dishonorable discharge for an enlisted member or a dismissal for an officer; that punitive separation is mandatory and cannot be waived. For offenses committed on or after December 27, 2023, sentencing follows the revised framework under the Military Justice Act, in which a military judge determines confinement within established sentencing parameters. The controlling maximums are those in force at the time of the offense.

Defenses

The principal litigated defense is consent, and the closely related mistake of fact as to consent. Where the evidence shows a freely given agreement by a competent person, the conduct does not meet the statutory definitions. A mistake-of-fact defense turns on whether any belief in consent was honest and reasonable under the circumstances. Other defenses include challenges to the sufficiency of the government’s proof on any element, since the burden rests with the prosecution throughout, and, in narrow cases, a lack of mental responsibility at the time of the offense.

Distinctions from related articles

Article 120 addresses adult sexual offenses. Separate articles cover related conduct: Article 120b governs rape and sexual assault of a child, and Article 120c addresses other sexual misconduct, such as indecent exposure and forcible pandering. An attempt to commit an Article 120 offense that falls short of completion may be charged under Article 80. The felony-murder provision of Article 118 lists certain sexual offenses as predicate felonies, but Article 120 itself remains a distinct offense with its own elements.

Frequently asked questions

What distinguishes rape from sexual assault under Article 120?
Rape requires a sexual act accomplished by an aggravating circumstance such as unlawful force, a qualifying threat, rendering the person unconscious, or surreptitious intoxication. Sexual assault covers a sexual act committed without consent, or when the person is asleep, unconscious, or incapable of consenting, without the specific aggravating circumstances that define rape.

How does the statute define consent?
Consent is a freely given agreement to the conduct at issue by a competent person. The statute specifies that lack of resistance alone is not consent, that submission produced by force or fear is not consent, and that a sleeping, unconscious, or incompetent person cannot consent.

Does intoxication affect the analysis of consent?
A person who is incapable of consenting because of impairment by a substance cannot give valid consent. The law also addresses a sexual act accomplished by administering a substance without the person’s knowledge or consent that substantially impairs the person’s ability to control conduct.

Is a punitive discharge mandatory on conviction?
For rape and sexual assault, a court-martial must impose at least a dishonorable discharge for an enlisted member or a dismissal for an officer. That minimum punitive separation is required by statute.

Sources

10 U.S.C. 920, Article 120, Rape and sexual assault generally: https://www.law.cornell.edu/uscode/text/10/920
10 U.S.C. 920, Article 120 (House Office of the Law Revision Counsel): https://uscode.house.gov/view.xhtml?req=(title:10%20section:920%20edition:prelim)
Manual for Courts-Martial, United States (2024 edition), Part IV: https://jsc.defense.gov/Portals/99/2024%20MCM%20files/MCM%20(2024%20ed)%20(20240102)%20(adjusted%20bookmarks).pdf
Military Attorney Joseph L. Jordan, Articles of the UCMJ

This article is for general informational purposes only and is not legal advice. It describes military law and procedure of public record, does not address any individual case, and does not create an attorney-client relationship.

Related:

  1. UCMJ Article 131f: Noncompliance With Procedural Rules The military justice system depends on the people who run it following the rules that govern it. When a case drags without justification, or when someone responsible for the process......
  2. UCMJ Article 128a: Maiming A service member who deliberately leaves another person permanently scarred, blinded, or missing the use of a limb has done something the military treats as far graver than an ordinary......
  3. UCMJ Article 97: Unlawful Detention Authority over another person's liberty is one of the most serious powers the military entrusts to its members, and the law surrounds it with limits. Article 97 of the Uniform......
  4. UCMJ Article 128: Assault A shove in a barracks hallway, a fist raised during a heated argument, a weapon pointed at another service member, a chokehold that cuts off a person's breath: each of......
  5. UCMJ Article 90: Willfully Disobeying a Superior Commissioned Officer A lawful order from a superior commissioned officer carries the force of law, and refusing to obey it is one of the most direct challenges to military authority. Article 90......
  6. UCMJ Article 119b: Child Endangerment A young child depends entirely on the adults responsible for its care, and military law imposes criminal liability when a service member with that responsibility places a child at risk.......
  7. UCMJ Article 118: Murder Murder is the most serious offense in the military justice system, and it is one of the few that can expose a service member to the death penalty. Article 118......
  8. UCMJ Article 78: Accessory After the Fact Justice can be obstructed after a crime as well as during it. Article 78 of the Uniform Code of Military Justice addresses the conduct that comes afterward: knowingly helping an......
  9. UCMJ Article 129: Unlawful Entry Walking into another unit's barracks without permission, slipping into a restricted storage area to look around, or entering a building with no authority and no invitation can expose a service......
  10. UCMJ Article 129: Burglary For most of its history, burglary in military law carried the old common-law trappings: it had to involve a dwelling house, and it had to happen at night. That is......
  11. UCMJ Article 117: Provoking Speeches or Gestures A heated insult or an obscene gesture aimed at a fellow service member can do more than wound feelings; in close quarters, it can spark a fight that endangers good......
  12. UCMJ Article 103: Spies Among the offenses in military law, few carry the gravity of spying in wartime. A person who infiltrates a military area under false colors to gather intelligence for an enemy......
  13. UCMJ Article 123a: Making, Drawing, or Uttering a Check Without Sufficient Funds A bounced check is usually a banking problem. It becomes a criminal one when the person who wrote it knew the account could not cover it and used it to......
  14. UCMJ Article 119: Manslaughter Not every unlawful killing is murder. The law has long recognized that a person can cause another's death without the premeditation, intent, or extreme indifference that defines the gravest homicides,......
  15. UCMJ Article 112: Drunk on Duty A service member who reports for duty intoxicated puts more than a personal reputation at risk. A sentry who cannot stay alert, a mechanic whose judgment is dulled, or a......