Article 87 of the Uniform Code of Military Justice covers missing movement, the offense of failing to be present when a ship, aircraft, or unit moves out as scheduled. The article recognizes two different mental states a service member can have when this happens. One is design, meaning the member intended to miss the movement. The other is neglect. The phrase “through neglect” is what separates a careless service member from one who deliberately stayed behind, and that distinction shapes both whether the offense is proved and how severely it is punished.
Where “Through Neglect” Fits in the Offense
Before reaching the mental state, the government must establish the basic structure of the offense. It must prove that the accused was required in the course of duty to move with a ship, aircraft, or unit; that the accused knew of the prospective movement; and that the accused actually missed that movement. Only after those facts are in place does the question of design or neglect come into play. Knowledge of the movement is a separate requirement. Neglect describes the failure to be there once the member already knew the movement was coming.
A Definition of “Through Neglect”
Neglect, in this context, means a failure to take the measures that were reasonable under the circumstances to ensure the member would be present for the required movement. Put differently, it is a failure to exercise due care. The member did not set out to miss the movement, but did not act with the attention a reasonable service member would have used to make sure of being there.
Neglect can also take the form of acting without adequate regard for the likely consequences. A classic example is a member who travels so far from the departure point, or cuts the timing so close, that returning on schedule becomes unlikely. The member may have genuinely intended to make it back. But choosing a course of action that a reasonable person would recognize as risking the movement is exactly the kind of careless conduct the neglect theory captures.
Neglect Compared to Design
The contrast with design is the heart of Article 87’s two-tier structure. Design means a purposeful, intentional avoidance of the movement. The member wanted to miss it and acted to bring that result about. Neglect requires no such intent. It rests instead on carelessness, a failure to exercise due care that resulted in the member’s absence.
This difference is not academic. It governs the maximum punishment. Missing movement through design exposes the member to a substantially harsher ceiling, while missing movement by neglect carries a lower maximum. For missing movement by neglect, the maximum punishment includes a bad-conduct discharge, total forfeiture of all pay and allowances, reduction to the lowest enlisted grade, and confinement for one year. Because the punishment hinges on which mental state is proved, the design-versus-neglect question is frequently where these cases are won or lost.
What Neglect Is Not
It is important to see what the neglect theory does not require and what it does not reach. Neglect does not require any intent to miss the movement. That is what makes it a separate and lesser theory than design. But neglect is also not the same as pure impossibility or genuine accident beyond the member’s control. The standard is reasonable care under the circumstances. A member who took the measures a reasonable service member would take, and still missed the movement because of something truly outside their control, has not acted through neglect. The failure must be a failure of due care, not merely an unfortunate outcome.
This is where context drives the analysis. Whether conduct amounts to neglect depends on what was reasonable given the situation the member faced. The same act, leaving the area before a departure, can be neglectful in one setting and entirely reasonable in another, depending on the distances involved, the time available, the reliability of the member’s plan to return, and what the member knew about the movement schedule.
Why the Distinction Matters in Practice
Because Article 87 builds the punishment on the mental state, the practical fight in a missing movement case often centers on which theory the facts support. The government may charge missing movement through neglect when it cannot prove the member intended to stay behind. The defense, in turn, may push to show the absence resulted from circumstances that did not reflect a lack of due care at all, which would defeat even the neglect theory.
For a service member, the takeaway is that “through neglect” describes a real but limited form of fault. It captures carelessness, a failure to take reasonable steps to be present, or acting without adequate regard for the obvious risk of being late. It does not capture deliberate avoidance, which is the more serious design theory, and it does not capture an honest, unavoidable failure that occurred despite reasonable care. The phrase marks the middle ground of culpability under Article 87, and identifying exactly where a given case falls along that line is essential to understanding the exposure it carries.
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.
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