§ Article 133 : Conduct Unbecoming an Officer

Article 133 of the UCMJ (10 U.S.C. § 933) punishes a commissioned officer, cadet, or midshipman for conduct unbecoming an officer.

Who It Applies To

Any commissioned officer, cadet, or midshipman who is convicted of conduct unbecoming an officer.

What It Covers

1. The accused was a commissioned officer, cadet, or midshipman.
2. The accused did or omitted to do certain acts.
3. Under the circumstances, those acts or omissions constituted conduct unbecoming an officer.

Key rules

• The article focuses on conduct likely to seriously compromise the accused’s standing as an officer. Under the Manual, it covers behavior in an official capacity that, in dishonoring or disgracing the person as an officer, seriously compromises the officer’s character, and behavior in an unofficial or private capacity that, in dishonoring or disgracing the officer personally, seriously compromises the person’s standing as an officer.
• The conduct need not violate another provision of the UCMJ or be otherwise criminal, and the article includes misconduct that approximates another offense without meeting every element. The absence of a custom, statute, regulation, or order expressly prohibiting the conduct is not dispositive of whether the officer had notice that it was unbecoming.
• Examples listed in the Manual include knowingly making a false official statement; dishonorably failing to pay a debt; cheating on an exam; opening and reading another’s letter without authority; using insulting or defamatory language to or about another officer; being drunk and disorderly in public; committing or attempting a crime involving moral turpitude; and failing without good cause to support the officer’s family.
• When the conduct charged is the same as a specific offense in the Manual, the elements are those of that offense plus the requirement that it constituted conduct unbecoming an officer. An officer who steals property, for example, violates both this article and Article 121.

Maximum Punishment

Maximum authorized punishment. Dismissal, forfeiture of all pay and allowances, and confinement for a period not exceeding that authorized for the most analogous offense for which the Manual prescribes a punishment — or, if none is prescribed, for 1 year.

Sentencing parameters. Article 133 is a sentencing-criteria offense (no numbered category).

The newer sentencing rules apply, subject to the capital-case rules, when the accused is convicted only of offenses committed after 27 December 2023. See How UCMJ Sentencing Rules Apply. The maximum authorized punishment and the applicable sentencing framework do not predict the sentence in a particular case.

Related and Distinguished

Article 133 applies only to commissioned officers, cadets, and midshipmen. Similar conduct by any person subject to the UCMJ may be charged under the General Article, Article 134, if it is prejudicial to good order and discipline or service-discrediting. When the conduct is also a specific offense, such as larceny under Article 121, it may violate both articles.

What the Provision Does

Under the Manual, the focus of Article 133 is conduct likely to seriously compromise the accused’s standing as an officer, and one critically important responsibility of an officer is to inspire the trust and respect of the personnel who must obey the officer’s orders. The conduct need not violate any other provision of the UCMJ or be otherwise criminal.

History

Article 133 appeared in the original 1950 UCMJ as “conduct unbecoming an officer and a gentleman,” codified at 10 U.S.C. § 933 in 1956. The National Defense Authorization Act for Fiscal Year 2022 (Pub. L. 117-81), enacted December 27, 2021, removed “and a gentleman” from the article’s title and text, and the Manual’s explanation of the offense was rewritten in 2023.

Sources

• 10 U.S.C. § 933 (Article 133, UCMJ)
• Manual for Courts-Martial, United States, 2024 edition, Part IV, ¶ 90
• Manual for Courts-Martial, United States (2024 ed.), Appendix 12B and Appendix 12C
• Manual for Courts-Martial, United States (2024 ed.), Appendix 12D
• Manual for Courts-Martial, United States (2024 ed.), Appendix 17 (Analysis of Punitive Articles)
• United States v. Voorhees, 79 M.J. 5 (C.A.A.F. 2019) (a general-intent mens rea applies to Article 133, and the absence of a mens rea instruction did not warrant relief in that case)
• United States v. Conliffe, 67 M.J. 127 (C.A.A.F. 2009) (conduct unbecoming an officer is a purely military offense and could not serve as the offense intended upon entry for the former Article 130 housebreaking offense)