Article 87 of the Uniform Code of Military Justice criminalizes missing movement. The question many service members ask after a stressful travel day is whether arriving late, but ultimately rejoining the ship, aircraft, or unit, still exposes them to prosecution. The answer turns on what the law actually counts as the “movement” and on whether the member missed it, not on whether the member eventually reached the destination through some other means.
What Article 87 Requires the Government to Prove
To convict a service member of missing movement, the government must establish three things. First, the accused was required, in the course of duty, to move with a ship, aircraft, or unit. Second, the accused knew of the prospective movement. Third, the accused actually missed that movement, and missed it either through design or through neglect.
The third element is the heart of the late-arrival question. The offense is complete when the scheduled movement departs without the member who was required to be aboard. Whether the member later managed to reunite with the unit does not undo a missed movement that already occurred.
“Late but Caught It” Versus “Late and Missed It”
The critical factual line is whether the member was present when the movement actually departed. If a sailor was supposed to be aboard a vessel that sailed at 0600, arrived at the pier at 0545, and walked up the brow before the lines were cast off, that sailor made the movement even if he cut it close. Tardiness that does not cause the member to be absent at the moment of departure is not missing movement. It may be punishable as a different offense, such as failure to go to an appointed place of duty under Article 86, but the specific crime of missing movement requires that the movement be missed.
The picture changes if the transport leaves without the member. Suppose the same vessel sails at 0600 and the sailor arrives at 0700. The fact that the sailor later flew to the next port at personal or government expense and rejoined the ship does not erase the missed sailing. The member was required to move with that ship, the ship moved, and the member was not on it. “Eventually catching up” is not a defense to the completed offense; it is a fact that may matter at sentencing, but not to guilt.
Why Reaching the Destination Does Not Cure the Offense
Article 87 protects the integrity of a scheduled, organized movement, not merely the goal of getting a body to a location. The military relies on units moving together, on manifests being accurate, and on commanders knowing who is aboard. A member who reaches the destination by separate travel has still disrupted the movement he was ordered to make. For that reason, the offense is measured at the point of departure rather than at the point of arrival.
This also explains why missing movement can be charged even when the member’s later self-help looks responsible. Booking a commercial flight to the next port shows initiative, but it does not change the historical fact that the assigned movement departed without the member.
Design Versus Neglect
How the member came to miss the movement affects both the charge and the potential punishment. Missing movement through design means the member intentionally caused himself to miss it. Missing movement through neglect means the member failed to take reasonable measures to be present and, as a result, was not there when the movement departed. Oversleeping, mismanaging time before a known departure, or failing to plan around predictable traffic can support a neglect theory. A deliberate decision to avoid the movement supports a design theory, which is treated more seriously.
If the member’s lateness did not actually cause a missed departure, neither theory applies, because there was no missed movement to attribute to design or neglect.
Genuine Defenses and Mitigating Facts
A real defense to missing movement focuses on the elements. The member may show that the movement was not one he was required to make, that he did not know of the prospective movement, or that he did not in fact miss it because he was present when it departed. Lack of knowledge of the actual departure time, where that lack of knowledge was not the member’s own fault, can defeat the neglect theory.
Circumstances genuinely outside the member’s control are also significant. A member delayed by a true emergency, a credible impossibility, or misinformation from a proper authority about the departure time may avoid liability or, at minimum, defeat the claim that the absence resulted from neglect. The strength of these arguments depends on the specific facts and on what the member did to try to make the movement.
When the member did miss the departure but acted quickly to rejoin the unit, that conduct usually does not erase guilt. It is instead relevant to sentencing, where evidence of good-faith effort to mitigate the disruption can reduce the consequences.
The Practical Takeaway
Being late, by itself, is not the same as missing movement. A service member who arrives before the ship, aircraft, or unit departs has made the movement. A service member who arrives after it departs has missed it, and the offense is not undone by later catching up to the unit through separate travel. Anyone facing an Article 87 allegation should pin down the exact moment of departure, the member’s location at that moment, and the reasons for any delay, because those facts determine whether the charge can stand and how serious it is.
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.
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