Service members and their families often hear the terms “Article 32” and “Article 15” used in the same breath, which leads to a common and understandable mix-up. The two share a number in the Uniform Code of Military Justice, but they sit at opposite ends of the disciplinary spectrum. One is a step on the road to a felony-level court-martial. The other is a tool a commander uses to resolve a minor problem without a trial. Knowing which one you are facing changes everything about how you should respond.
Two Different Articles, Two Different Purposes
Article 15 of the UCMJ authorizes nonjudicial punishment, often called NJP, Captain’s Mast in the Navy and Coast Guard, or Office Hours in the Marine Corps. It allows a commander to address minor misconduct and impose limited punishment without sending the case to a criminal trial. Article 32 of the UCMJ is something else entirely. It requires a preliminary hearing before charges can be referred to a general court-martial, the most serious level of military trial. In short, Article 15 is a way to keep a case out of court, while Article 32 is a gateway into the most serious court a service member can face.
What an Article 15 Proceeding Looks Like
An Article 15 is handled inside the chain of command. The commander, not a judge, decides whether the member committed the offense and, if so, what punishment to impose. The process is meant for minor offenses that call for prompt corrective action rather than a federal conviction.
A service member offered nonjudicial punishment generally has the right to refuse it (with a narrow exception for some members aboard a vessel) and instead demand trial by court-martial. That right matters because an Article 15 does not produce a federal criminal conviction. Possible punishments are limited and may include reduction in rank, forfeiture of part of one month’s pay, extra duty, restriction, and a reprimand, with the exact limits depending on the rank of the imposing commander. The member can present matters in defense, examine the evidence relied upon, and appeal the result to a higher commander.
What an Article 32 Proceeding Looks Like
An Article 32 preliminary hearing is far more formal and far more serious. A convening authority details a preliminary hearing officer, who is normally a judge advocate, to preside. The hearing officer acts impartially and produces a written report. The purpose is limited to determining whether each specification states an offense, whether there is probable cause to believe the accused committed the charged offense, whether the convening authority has court-martial jurisdiction over the accused and the offense, and a recommendation on how the case should be disposed of.
The Article 32 hearing is often compared to a civilian grand jury, although the comparison is imperfect because the accused and defense counsel actually participate. The accused is represented by counsel, may cross-examine witnesses who appear, and may present evidence relevant to the limited purpose of the hearing. The hearing officer’s recommendation is not binding on the convening authority, who still decides whether to refer the charges, reduce them, dispose of them through a lower forum such as nonjudicial punishment, or dismiss them.
Decision Maker, Stakes, and Outcome
The clearest way to separate the two is to look at who decides, what is at stake, and what comes next.
In an Article 15, the commander is the decision maker, the stakes are administrative-level punishment, and the matter usually ends within the unit. There is no judge, no jury, and no federal conviction. The member trades the protections of a trial for a faster and far less severe resolution, which is exactly why the right to refuse and demand court-martial exists.
In an Article 32, a neutral hearing officer makes a recommendation, the stakes are a possible general court-martial that can lead to a punitive discharge and federal felony-level penalties, and the matter moves toward trial unless the convening authority decides otherwise. Notably, one possible outcome of an Article 32 is a recommendation that the case be handled at a lower level, including by nonjudicial punishment, which is one reason the two articles are so often discussed together.
Why the Distinction Matters to You
The practical lesson is that the response to each should be different. Accepting an Article 15 may be a reasonable choice for genuinely minor misconduct, but it is still a decision with consequences for a career, and the member should understand the evidence and consider consulting counsel before deciding whether to accept it or turn it down. An Article 32 signals that the government is contemplating the most serious charges available, and meaningful participation by experienced defense counsel at that early hearing can shape whether and how the case ever reaches a courtroom.
If you are unsure which proceeding you are facing, read the paperwork carefully and ask. A document offering nonjudicial punishment and giving you a window to accept or demand trial is an Article 15 matter. A notice detailing a preliminary hearing officer and scheduling a hearing on charges is an Article 32 matter. The difference is not academic. It tells you how much is on the line.
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.