Fraternization is a uniquely military offense that criminalizes certain personal relationships between officers and enlisted members when those relationships undermine the chain of command or compromise good order and discipline.
Fraternization Under Article 134
Fraternization is charged under Article 134 of the UCMJ as conduct prejudicial to good order and discipline. The offense applies to personal relationships between officers and enlisted members that violate the customs of the service. The relationship need not be sexual; social relationships, business partnerships, and other connections may constitute fraternization depending on the circumstances.
Service Branch Definitions
Each service branch maintains its own regulatory definitions of prohibited relationships, which supplement the UCMJ framework. Army Regulation 600-20, for example, defines prohibited relationships and distinguishes between those that may be addressed administratively and those that warrant criminal prosecution. Navy and Marine Corps regulations similarly define fraternization, while Air Force and Space Force instructions address unprofessional relationships.
The definitions share common themes: relationships between officers and enlisted members that create the appearance of favoritism, undermine the authority of the chain of command, or compromise good order and discipline are generally prohibited.
Elements of the Offense
To establish a fraternization charge, the prosecution must prove that the accused was a commissioned or warrant officer, that the accused fraternized on terms of military equality with an enlisted member, that the conduct violated the custom of the accused’s service, and that the conduct was prejudicial to good order and discipline or service-discrediting.
Evaluating Prejudice to Good Order and Discipline
Military courts evaluate whether a relationship was prejudicial to good order and discipline based on the totality of the circumstances: the rank and positions of the persons involved, whether a supervisory or command relationship existed, the nature and duration of the relationship, the impact on the unit, and whether the relationship was open or concealed.
Available Defenses
Defenses to fraternization include that no relationship existed, that the relationship did not violate the customs of the service, that the relationship predated the military service of one of the parties, or that the conduct was not prejudicial to good order and discipline. Marriage between the parties does not automatically constitute a defense if the relationship began while both were in service and violated regulations.
Evolving Definitions
The definition of prohibited relationships has evolved as military demographics and policies have changed. The integration of women into combat roles, the repeal of “Don’t Ask, Don’t Tell,” and the increasing diversity of the force have prompted periodic reassessment of fraternization policies. Each service updates its regulations to reflect current policies and societal changes.
Criminal vs. Administrative Action
Fraternization may be addressed through criminal prosecution under Article 134 or through administrative action, including counseling, reprimand, adverse evaluation, and administrative separation. The choice between criminal and administrative action depends on the severity of the conduct, the impact on the unit, and the commander’s assessment of the appropriate response.
Dual-Military Marriages and Cross-Branch Relationships
Marriages between servicemembers of different ranks present complex issues under fraternization policies. Most services permit marriages between officers and enlisted members that predate the military service of one party or that were entered into before the prohibition became applicable. Relationships between members of different branches may be governed by the regulations of each member’s service.
Important Notice
This guide is provided for general informational and educational purposes only. It is not legal advice, and it should not be relied upon as a substitute for consultation with a qualified attorney. Military law is complex, and the application of these rules depends heavily on the specific facts and circumstances of each case. Statutes, regulations, and case law are subject to change. Anyone facing court-martial proceedings or military legal issues should seek the guidance of a licensed attorney experienced in military justice. The information presented here reflects publicly available legal authorities and does not represent the official position of any government agency or military branch.
