Article 86 of the Uniform Code of Military Justice, found at 10 U.S.C. 886, addresses one of the most frequently charged offenses in the military: being where you are not supposed to be, or failing to be where you are supposed to be, without authority. The article is broad and flexible, covering everything from showing up late to a duty formation to disappearing for weeks. Because the offense turns on the simple fact of unauthorized absence rather than on any intent to stay away for good, it is distinct from the far more serious crime of desertion.
What the Article Covers
Article 86 punishes a service member who, without proper authority, fails to go to an appointed place of duty, goes from that place after reporting, or absents himself or herself from a unit, organization, or place of duty. The same conduct can range from trivial to significant depending on how long it lasts and the circumstances surrounding it. The article also reaches aggravated forms of absence, such as absence from a guard, watch, or duty, and absence intended to avoid maneuvers or field exercises.
A key feature of Article 86 is that it does not require any specific intent regarding the future. The government does not have to prove that the accused meant to stay away permanently or to shirk a particular duty. It only needs to prove the unauthorized absence itself. That distinction is what keeps most short absences within Article 86 rather than escalating them to desertion under Article 85.
The Elements
For the most common form, failure to go to or going from an appointed place of duty, the government must prove that a certain authority appointed a time and place of duty for the accused, that the accused knew of that time and place, and that the accused, without authority, failed to go to the appointed place at the prescribed time or went from it after reporting.
For absence from a unit, organization, or place of duty, the government must prove that the accused absented himself or herself from the unit, organization, or place of duty at which required to be, that the absence was without authority from anyone competent to grant it, and that the absence continued for a certain period of time. Knowledge that the absence was unauthorized, and the duration of the absence, become important because they affect both guilt and punishment.
Types and How Absence Is Aggravated
Not all unauthorized absences are treated equally. The law recognizes aggravating circumstances that increase the seriousness of the offense and the available punishment. These include absence for more than three days, absence for more than thirty days, absence from a guard or watch, absence from a guard or watch with intent to abandon it, and absence taken to avoid maneuvers or field exercises. The longer the absence and the more critical the duty abandoned, the more severe the consequences.
The manner in which the absence ends also matters. An absence that the service member terminates voluntarily by returning is treated more favorably than one that ends because military or civilian authorities apprehend the member. Apprehension signals that the absence might have continued indefinitely, and the law accounts for that by allowing a longer maximum period of confinement.
Maximum Punishment
Punishment under Article 86 scales with the length and nature of the absence. For an absence of not more than three days, the maximum is confinement for one month and forfeiture of two-thirds pay for one month. For an absence of more than three days but not more than thirty days, the maximum rises to confinement for six months and forfeiture of two-thirds pay per month for six months. For an absence of more than thirty days, the maximum includes a dishonorable discharge, forfeiture of all pay and allowances, and confinement for one year; if that prolonged absence is terminated by apprehension, the maximum confinement increases to eighteen months. Aggravated forms involving abandonment of a guard or duty carry their own enhanced punishments.
Defenses
The most direct defense is authorization. If the accused had permission to be absent, whether through approved leave, a pass, or other competent authority, the absence was not without authority and the offense is not made out. Disputes often turn on whether leave was properly approved or whether the member reasonably believed it was. Lack of knowledge can also be a defense to the failure-to-go form, since the government must prove the accused knew of the appointed time and place. A genuine inability to return, caused by circumstances beyond the member’s control such as serious illness, hospitalization, or detention by civilian authorities, can negate the unauthorized character of the absence. The defense may also contest the duration alleged, since shaving days off the absence can lower the offense into a less serious punishment range.
How It Works in Practice
Article 86 violations are handled across the full spectrum of military discipline. Many short absences are resolved through nonjudicial punishment under Article 15 rather than court-martial, allowing commanders to address the misconduct quickly without a federal conviction. Longer or aggravated absences, particularly those ending in apprehension, are more likely to be referred to a court-martial. Because the offense does not require proof of intent to stay away permanently, prosecutors find it comparatively straightforward to establish, which is one reason it appears so often in military caseloads. For the service member, the practical stakes range from a minor administrative consequence to a punitive discharge and confinement, depending entirely on how long the absence lasted and how it ended.
Disclaimer
This article is provided strictly for general educational and informational purposes. It is intended to explain how the Uniform Code of Military Justice (UCMJ), the Rules for Courts-Martial, the Military Rules of Evidence, and related military administrative processes work as a matter of public legal education. It does not constitute legal advice, a legal opinion, or a recommendation about any particular case, and it is not a substitute for advice from a qualified military defense attorney who can evaluate the specific facts and command, service, and jurisdictional circumstances involved.
Reading this article, or contacting any website on which it appears, does not create an attorney-client relationship between the reader and any law firm, attorney, or author. Every court-martial, nonjudicial punishment action, administrative separation, and security-clearance matter turns on its own facts, the charged articles, the convening authority, the service branch, and the evidence, and outcomes vary widely from one case to another.
Military law also changes over time. The Military Justice Act of 2016 (effective January 1, 2019) and subsequent National Defense Authorization Acts renumbered and rewrote many punitive articles, revised the Article 32 preliminary hearing, and altered sentencing, clemency, and appellate procedures. Statutes, regulations, executive orders, the Manual for Courts-Martial, and decisions of the service Courts of Criminal Appeals and the Court of Appeals for the Armed Forces may have been amended, superseded, or reinterpreted after this article was written, and article numbers or procedures cited here may have changed.
For these reasons, no reader should act or decline to act based on this content without first consulting a licensed attorney experienced in military justice about their own situation. The author and publisher make no warranty, express or implied, as to the accuracy, completeness, timeliness, or current applicability of the information provided, and disclaim any liability for any action taken or not taken in reliance on it. If you are facing investigation, charges, or an adverse administrative action, time limits may apply, and you should seek qualified counsel promptly.