The confrontation happened at the motor pool, in the barracks hallway, or during a training exercise. You said something, failed to comply with something, or struck someone in the middle of a situation that escalated beyond what anyone expected. Article 91 of the UCMJ-insubordinate conduct toward a warrant officer, NCO, or petty officer-applies to the everyday chain of authority that enlisted service members navigate constantly.
Unlike [Article 90](https://jordanucmjlaw.com/articles-of-the-ucmj/article-90-assaulting-or-willfully-disobeying-superior-commissioned-officer/) (disobeying a commissioned officer), Article 91 specifically covers the relationship between enlisted service members and the NCO and warrant officer corps. Article 91, UCMJ, 10 U.S.C. § 891, covers three forms of insubordination: willful disobedience of a lawful order, insubordinate conduct through language or acts, and striking or assaulting a warrant officer, NCO, or petty officer while they are in the execution of their duties.
The maximum punishment ranges from a bad-conduct discharge and 1 year of confinement for disobedience, up to a dishonorable discharge and 5 years for striking. Joseph L. Jordan is a former Army JAG Officer who served as both a prosecutor and defense counsel, including as a former military prosecutor at Fort Hood, Texas. Call **(888) 367-9489** now for a free consultation.
The Charge. Article 91 charges you with insubordinate conduct toward a warrant officer, NCO, or petty officer. This covers striking, assaulting, disobeying, or treating with contempt or disrespect a noncommissioned or warrant officer.
What the Government Must Prove. That the victim was a warrant officer, NCO, or petty officer in the execution of their office, that you knew their status, and that your conduct was insubordinate. The specific theory (assault, disobedience, or disrespect) determines the required elements.
Where the Case Breaks. Whether the NCO was acting in the execution of their office at the time of the alleged conduct is frequently contested.
Off-duty personal interactions between service members of different ranks do not automatically trigger Article 91.
What Makes This Dangerous. Striking a warrant or NCO carries up to 5 years confinement and a dishonorable discharge. Disobeying carries up to 1 year and a BCD. Even the disrespect theory carries real consequences for career and benefits.
What to Do Right Now. Invoke your Article 31(b) rights. Call (888) 367-9489 for a free consultation.
Elements:
Maximum: bad-conduct discharge, 1 year confinement, forfeiture of all pay and allowances.
Elements:
Maximum: bad-conduct discharge, 1 year confinement, forfeiture.
Elements:
Maximum: dishonorable discharge, 5 years confinement, forfeiture of all pay and allowances.
Every Article 91 sub-offense requires that the warrant officer, NCO, or petty officer was in the execution of their duties at the time of the alleged insubordination. An NCO who is off-duty, acting in a personal capacity, or exercising no military authority over the accused at the time of the incident may not be “in the execution of duties” within Article 91’s meaning. This is a genuine defense element in many Article 91 cases. Off-duty confrontations, incidents in civilian locations, and situations where the NCO was not acting in a supervisory capacity at the time are all contexts where the execution-of-duties element can be contested.
Sub-Offense | Discharge | Confinement |
Willful disobedience | Bad-conduct | 1 year |
Insubordinate conduct (language/acts) | Bad-conduct | 1 year |
Striking/assaulting | Dishonorable | 5 years |
Defense counsel evaluates the sentencing exposure at every stage of the case and addresses the gap between maximum authorized punishment and likely sentencing outcomes based on the specific facts, the accused’s record, and the jurisdiction’s sentencing patterns.
Vulnerability 1: The NCO or warrant officer was not in the execution of duties.
The most significant threshold element in Article 91 cases. An off-duty NCO, an NCO acting in a personal capacity, or an NCO with no authority over the accused in the specific context may not satisfy this element. Defense counsel examines the full circumstances of the interaction.
Vulnerability 2: The order was not lawful.
For the disobedience sub-offense, the order must be lawful. An unlawful order-one that required illegal conduct or exceeded the NCO’s authority-is not an order the accused was required to obey. Defense counsel examines whether the order served a legitimate military purpose and was within the scope of the NCO’s authority to issue.
Vulnerability 3: The disobedience or conduct was not willful.
The government must prove willfulness for the disobedience sub-offense. Confusion about the order, inability to comply, or conduct that fell short of willful refusal may not satisfy the element.
Vulnerability 4: For striking-self-defense.
If the accused struck the NCO in response to an assault by the NCO, self-defense is a complete defense to the striking sub-offense. Defense counsel develops the full circumstances of the physical confrontation.
A conviction under this article carries consequences beyond the sentence imposed at court-martial. A bad-conduct discharge eliminates most VA benefits including GI Bill education benefits and VA home loan eligibility. A federal conviction record appears on all background checks and must be disclosed on employment applications, security clearance questionnaires, and professional licensing applications. Security clearances are typically revoked upon conviction, limiting post-military career options in cleared positions. Defense counsel evaluates collateral consequences as part of the overall case strategy, including whether alternative dispositions such as nonjudicial punishment under Article 15 may achieve a resolution that avoids a federal criminal conviction.
With 250+ trials to verdict and more than 1,000 representations across Army, Navy, Air Force, Marines, Coast Guard, and Space Force, Jordan has tried insubordination cases at installations in the United States, Europe, Asia, and the Middle East. He gets on a plane.
If you are facing Article 91 charges, the decisions you make now determine the shape of your entire defense. Evidence is preserved or lost in the first days. Witness accounts solidify. Command dynamics shift.
Call (888) 367-9489 now for a free consultation. Available 24/7.
Authority and insubordination charges are among the most command-driven prosecutions in military law. These cases often arise from interpersonal conflicts within the chain of command, and the line between legitimate disagreement and criminal insubordination is narrower than most service members realize. Defense counsel must understand military hierarchy, command relationships, and the factual context that determines whether the accused’s conduct actually meets the elements of the offense. Mr. Jordan has prosecuted and defended these cases and understands how the government builds its evidentiary chain, where that chain is weakest, and what defense strategies produce results at trial and in pretrial negotiations. Joseph L. Jordan is a former Army JAG Officer who served as both a prosecutor and defense counsel, including as a former military prosecutor at Fort Hood, Texas and with the 2nd Infantry Division in South Korea.
He has prosecuted and defended authority-related offenses and understands the command dynamics that drive these cases. He practices exclusively in military law and is highly experienced in criminal trial advocacy. Call (888) 367-9489 now. Available 24/7. Joseph Jordan has defended service members facing these charges across all military branches. Review our cases we have handled for examples of cases we have handled. Past results do not guarantee future outcomes; every case depends on its own facts. Before speaking to investigators or law enforcement, assert your military right to counsel. Understand the full the court-martial system before your case proceeds.
Does Article 91 apply to an NCO of lower rank than the accused?
Article 91 specifically covers insubordination toward warrant officers, NCOs, and petty officers. The officer must be acting in their capacity as an NCO or warrant officer with authority over the accused. A lower-ranking NCO who has no supervisory authority over the accused may not satisfy the element, depending on the specific circumstances.
What is the difference between Article 91 and [Article 89](https://jordanucmjlaw.com/articles-of-the-ucmj/article-89-disrespect-toward-a-superior-commissioned-officer/)?
Article 89 covers disrespect toward superior commissioned officers. Article 91 covers insubordination toward warrant officers, NCOs, and petty officers. The distinction tracks the rank category of the person toward whom the conduct is directed.
Can I be charged with both Article 91 striking and [Article 128 assault](https://jordanucmjlaw.com/articles-of-the-ucmj/article-128-assault/) assault for the same act?
Yes. Article 91 striking and Article 128 assault can both be charged for the same physical act when the victim was an NCO or warrant officer in the execution of their duties. Defense counsel addresses each charge independently.
Does Article 91 apply to interactions with all NCOs or only the accused’s direct supervisors?
Article 91 applies to insubordinate conduct toward any warrant officer, NCO, or petty officer. The victim does not need to be in the accused’s direct chain of command, but must be in the execution of their office at the time of the alleged conduct. Defense counsel examines whether the victim was acting in an official capacity.
Can self-defense be raised against an Article 91 charge?
If the NCO or warrant officer initiated unlawful physical force against the accused, self-defense may be available. The accused’s response must be proportionate to the threat. Defense counsel examines the circumstances of the physical confrontation and whether the accused’s actions were a reasonable defensive response.
This page provides general legal information about Article 91, UCMJ. It does not constitute legal advice and does not create an attorney-client relationship. Every case depends on its own facts. If you are facing charges under Article 91, contact a qualified military defense attorney. Call (888) 367-9489 for a free and confidential consultation.
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Joseph L. Jordan is a military justice attorney serving all six branches of the Armed Forces.
