Summary, Special and General Courts-Martial Compared
The Uniform Code creates three trial forums, and the choice among them is made by a convening authority rather than by the accused. Composition, punishment ceiling, counsel rights and appellate consequences all turn on which one the charges are referred to.

The rule in short
Article 16 of the Uniform Code of Military Justice classifies courts-martial as summary, special or general. A summary court-martial is a single officer with sharply limited punishment power that an accused may refuse. A special court-martial sits with a military judge, alone or with members, and may adjudge up to a year of confinement and a bad-conduct discharge. A general court-martial may impose whatever the punitive article authorizes and must be preceded by a preliminary hearing.
A court-martial is not a single institution. The Uniform Code creates three of them, and the differences among the three are not matters of scale alone. Composition, punishment power, the rights that attach, and what happens after judgment all change depending on which forum the charges reach — and the accused has almost no say in the choice.
Who decides the forum
Charges are preferred by a person subject to the Uniform Code who swears to them, forwarded through the chain of command, and then referred to trial by a convening authority. The convening authority is a commander with the statutory power to create a court-martial, and the level of command determines which forums that officer may convene. A general court-martial convening authority is ordinarily a general or flag officer or the commander of a major organization.
The referral decision is discretionary and is informed by a legal advisor. The same conduct can be disposed of by administrative action, by non-judicial punishment under Article 15, or by referral to any of the three courts. A member who declines non-judicial punishment does not thereby select the forum; the command does. The only forum an accused may refuse outright is the summary court-martial.
The summary court-martial
A summary court-martial consists of one commissioned officer who acts as judge, prosecutor and, in a functional sense, factfinder. It has jurisdiction only over enlisted members, and only over offenses that are not capital. Its punishment power is deliberately small: it may not adjudge a punitive discharge, and confinement is available only for members in the lower enlisted grades and only for a short period.
Because the proceeding is compressed, an accused has the right to object to it. Objection sends the matter back to the command, which may refer the charges to a special or general court-martial, dispose of them another way, or drop them. The summary court-martial also stands apart in that it is generally not treated as a criminal conviction, and detailed defense counsel is not provided as of right, though the accused may consult counsel and may retain civilian counsel.
| Feature | Summary | Special | General |
|---|---|---|---|
| Composition | One commissioned officer | Military judge alone, or judge with not fewer than four members | Military judge with not fewer than eight members, or judge alone on request |
| Who may be tried | Enlisted members only | Any person subject to the Code | Any person subject to the Code |
| Confinement ceiling | Short, and only for junior enlisted members | One year | As authorized by the punitive article, up to life or death where prescribed |
| Discharge available | None | Bad-conduct discharge | Dishonorable discharge, or dismissal for officers |
| Preliminary hearing required | No | No | Yes, unless waived |
| Detailed defense counsel | Not as of right | Yes | Yes |
The special court-martial
The special court-martial is the workhorse forum. It sits either as a military judge alone or as a judge with a panel of not fewer than four members, and it may adjudge confinement of up to one year, forfeiture of two-thirds pay per month for a comparable period, reduction in grade, and a bad-conduct discharge. Detailed military defense counsel is provided without charge, and the accused may also retain civilian counsel at personal expense.
The punitive discharge is what makes this forum consequential well beyond the confinement figure. A bad-conduct discharge closes off most veterans benefits and follows the member into every subsequent employment and licensing question, which is why the characterization attached at separation is often the real subject of negotiation in a special court-martial case.
A general court-martial may impose only what the charged punitive article authorizes. Referring a minor offense to a general court-martial does not create punishment power that the offense does not carry. Conversely, a serious offense referred to a special court-martial is capped at that forum's ceiling regardless of what the article would otherwise permit.
The general court-martial
A general court-martial sits with a military judge and not fewer than eight members, or with the judge alone where the accused so requests in a non-capital case and the judge approves. In a capital case the panel is larger and a judge-alone trial is not available. It may try any person subject to the Code for any offense the Code punishes, and it may impose any punishment the relevant article authorizes.
Two procedural features distinguish it. Charges may not be referred to a general court-martial until a preliminary hearing under Article 32 has been held or waived, and the convening authority must receive the advice of a staff judge advocate. Conviction by members requires the concurrence of at least three-fourths of them in a non-capital case, and a unanimous verdict where death is sought.
What follows the judgment
The forum also determines the review a case receives. Sentences that include a punitive discharge, dismissal, death, or confinement of two years or more receive automatic review by the service appellate court, with counsel provided. Lesser sentences travel a different path, through the office of the Judge Advocate General, and the accused who wants review must ask for it.
The allocation of cases among forums by an official rather than by a fixed rule is not unique to the military system; the same structural question arises wherever the identity of the prosecuting sovereign turns on status rather than on the offense. What is distinctive here is that the official making the referral decision also commands the accused, and that the statute answers the resulting concerns through procedural safeguards rather than by removing the decision from the chain of command.
Points to carry away
- The convening authority, not the accused, decides which level of court-martial hears a case.
- A summary court-martial consists of one commissioned officer and may not adjudge a punitive discharge.
- An accused may object to trial by summary court-martial, and the case then goes to a higher forum or nowhere.
- A special court-martial may impose confinement of up to one year and a bad-conduct discharge.
- A general court-martial may impose the maximum punishment the charged article authorizes.
- Only a general court-martial requires a preliminary hearing before charges may be referred to it.
Questions readers ask
Who chooses the members who sit on a court-martial?
The convening authority details them, selecting from members of the armed forces on the basis of statutory criteria such as age, education, training, experience, length of service and judicial temperament. The pool is not drawn at random from a community roll, which is the structural difference between a court-martial panel and a civilian jury. Enlisted accused may request that enlisted members make up at least a third of the panel, and the defense may challenge members for cause without limit and once peremptorily.
Is a court-martial conviction a federal criminal conviction?
A conviction by a general or special court-martial is treated as a federal criminal conviction for most collateral purposes, including firearms disability, sex offender registration where the offense qualifies, and questions on employment and licensing applications. A summary court-martial is different: it is a proceeding the Uniform Code and the courts have generally declined to treat as a criminal conviction, which is one reason its punishment power is limited and its procedural protections are thinner.
Can an accused choose trial by judge alone?
In a non-capital case an accused may request in writing that the case be tried by the military judge sitting alone, and the judge approves or denies the request. The choice is consequential. A judge-alone trial removes the panel dynamic entirely and tends to reward technical legal defenses over narrative ones, while a panel offers a three-fourths concurrence requirement for conviction. In a capital case the option is unavailable and the panel requirement is larger and stricter.
Sources
- Cornell Legal Information Institute — 10 U.S.C. 816, Article 16, Courts-Martial ClassifiedThe statutory classification of the three forums and their composition.
- Cornell Legal Information Institute — 10 U.S.C. 818, Article 18, Jurisdiction of General Courts-MartialThe reach and punishment power of the general court-martial.
- Cornell Legal Information Institute — 10 U.S.C. 819, Article 19, Jurisdiction of Special Courts-MartialThe confinement and discharge ceiling applicable to a special court-martial.
- Cornell Legal Information Institute — 10 U.S.C. 820, Article 20, Jurisdiction of Summary Courts-MartialThe summary forum and the right to object to trial by it.
- Cornell Legal Information Institute — 10 U.S.C. 825, Article 25, Who May Serve on Courts-MartialThe criteria for detailing members and the enlisted membership request.
- Cornell Legal Information Institute — 10 U.S.C. 832, Article 32, Preliminary HearingThe prerequisite to referral of charges to a general court-martial.
- Joint Service Committee on Military JusticePublisher of the Manual for Courts-Martial and the Rules for Courts-Martial governing each forum.
Justice Partners Journal is a publication, not a law firm. This article states general rules and cites its sources; it is not advice about any particular case, and the law differs by state and changes over time.


