November 1, 2026
Military service demands courage, discipline, and commitment to the mission—especially when facing the enemy. American service members are trained to advance into battle, not retreat or surrender in the face of danger. Abandoning a duty, endangering a unit, or failing to support troops in battle is not only dishonoring but can have consequences far beyond the individual, compromising the mission and putting fellow service members’ lives at risk.
Article 99 of the Uniform Code of Military Justice (UCMJ) addresses misbehavior before the enemy and authorizes severe penalties, including the death penalty. Understanding what Article 99, UCMJ, prohibits—and what the government must prove—is essential.
Article 99, UCMJ, identifies nine forms of misbehavior before the enemy. Each has distinct requirements, making the specific conduct and surrounding circumstances critical.
(1) Running away. This offense involves an unauthorized departure intended to avoid actual or impending combat. The accused does not have to literally run, and fear does not have to be the reason for leaving. The government must prove the intent to avoid combat.
(2) Shamefully abandoning, surrendering, or delivering up a command. This provision primarily concerns commanders responsible for defending a command, unit, position, ship, or military property. The government must establish that the accused had a duty to defend it and abandoned or surrendered it without justification. Justification requires utmost necessity or extremity; not every battlefield surrender is automatically criminal.
(3) Endangering a command, unit, place, or military property. This offense applies when disobedience, neglect, or intentional misconduct endangers something the accused had a duty to defend. Neglect means failing to act as a reasonably careful person would under similar circumstances. Intentional misconduct does not include a mere error in judgment.
(4) Casting away arms or ammunition. Article 99, UCMJ, prohibits casting away arms or ammunition while before or in the presence of the enemy. The government must prove that the accused cast away the arms or ammunition and that the required tactical relationship to the enemy existed.
(5) Cowardly conduct. This offense involves misbehavior motivated by fear, including refusing or abandoning the performance of a duty because of fear. But feeling afraid is not itself a crime. Apprehension before battle is natural, and merely displaying it does not establish cowardly conduct. Genuine and extreme illness not generated by cowardice is a defense.
(6) Leaving a place of duty to plunder or pillage. This offense occurs when a service member leaves a duty location intending to unlawfully seize public or private property. The duty location may be permanent or temporary, fixed or mobile. The intended theft does not have to occur; leaving with that purpose is enough.
(7) Causing false alarms. This provision covers causing an alarm without reasonable or sufficient justification or excuse. It can include falsely giving an established alarm signal or spreading false or disturbing rumors or reports that cause an alarm.
(8) Willfully failing to do the utmost to encounter the enemy. This offense applies when a service member has a duty to encounter, engage, capture, or destroy an enemy force or target and willfully fails to do the utmost to perform that duty. Willfully refusing a lawful order to conduct a combat patrol may fall within this provision.
(9) Failing to provide relief and assistance. Article 99, UCMJ, also addresses failing to provide all practicable relief and assistance to U.S. or allied forces engaged in battle. The government must establish that those forces required assistance and that the accused was positioned and able to provide it without jeopardizing the accused’s own mission.
Every offense under Article 99, UCMJ, requires the accused to have been before or in the presence of the enemy. But that does not necessarily mean standing on the front lines or exchanging fire.
The question is one of tactical relationship, not physical distance. A service member assigned to defend against an anticipated air attack, or a member of a unit preparing to enter combat, may be before the enemy even when miles from enemy lines.
By contrast, being stationed in a combat zone does not automatically satisfy this requirement. A unit located away from immediate combat that is not participating in a tactical operation underway or immediately anticipated may fall outside the article’s reach.
The term “enemy” also extends beyond another country’s uniformed military. It can include other hostile groups that U.S. forces are opposing.
Article 99, UCMJ, does not impose the same requirements for every offense. Running away requires an intent to avoid combat. Cowardly conduct requires misconduct resulting from fear. Leaving a duty location to plunder requires an intent to unlawfully take property, while willfully failing to engage the enemy requires a deliberate failure to perform the assigned duty.
Other provisions focus on neglect, an unjustified abandonment, or a failure to provide available assistance. The government must prove the elements of the particular offense charged—not simply that something went wrong during a military operation.
The accused’s actual responsibilities also matter. A charge involving endangered military property requires a duty to defend that property. A charge involving failure to assist friendly forces requires consideration of what assistance was practicable within the limits of the accused’s own tasks and mission.
These distinctions are particularly important in combat, where decisions may be made under extreme pressure. Fear alone does not establish cowardice, a mere error in judgment is not intentional misconduct, and assistance is evaluated in light of the service member’s own mission.
Every offense under Article 99 carries a maximum punishment of death or such other punishment as a court-martial may direct. The death penalty is authorized, not automatically imposed.
Given those stakes, an Article 99, UCMJ, charge demands careful examination of the accused’s duties, intent, conduct, and tactical relationship to the enemy. Whether a departure was unauthorized, an abandonment was justified, or assistance could have been provided without jeopardizing the mission may be central to the defense.
When your career, freedom, and future are on the line, you need an experienced law firm in your corner. MJA has successfully defended service members facing court-martial for some of the most serious offenses under the UCMJ. Contact our attorneys today for a consultation.
Our decentralized approach to military defense ensures that we can represent service members from any branch of the military, of any rank, at any military base or installation stateside or abroad.
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