What is the purpose of the military justice system?

When a service member is arrested or suspected of breaking the Uniform Code of Military Justice (UCMJ), either their commander or a criminal investivation agency decides on the disciplinary action. This includes what type of court-marital trial the service member may face.

What is the Uniform Code of Military Justice?

What is the purpose of the military justice system?

The Uniform Code of Military Justice (UCMJ) is a set of laws that describe and define the military justice system and how it works. It addresses criminal offenses and violations of the Code of Military Conduct. The UCMJ applies to each tier of military court. It contains the rules for court-martial and military trials. It sets out military court procedures and lists the maximum punishment for each offense.


The Uniform Code of Military Justice deals with criminal charges and violations. It lists the court procedures and maximum punishments for each offense. Crimes include DUI, desertion, fraud, insubordination, property distruction, mutiny, etc.

What courts hear military cases?

Article I, Section 8 of the United States Constitution gives Congress the power to “make rules for the Government and Regulation of the land and naval Forces.” This power allows for the armed forces to enforce their laws through courts-martial.

What is the purpose of the military justice system?

Criminal cases in the military are heard in the:

  1. Courts-martial
  2. Court of Criminal Appeals
  3. United States Court of Appeals for the Armed Forces
  4. United States Supreme Court

What is a non-judicial punishment?


Non-Judicial Punishment (NJP) is used for less serious criminal offenses and breaches of military regulations. The Navy refers to NJP as a “captain’s mast.” The Army and Air Force use the term “Article 15” for an NJP. The Marines call it “Office hours.” There is no judicial hearing with an NJP. The commander hears the evidence and decides the punishment.

What is a summary court-martial?


In a summary court-martial, a single commissioned officer serves as judge and jury. Summary courts-martial are used for enlisted personnel only. Only less serious offenses are tried. The accused is permitted to cross-examine witnesses and present evidence, but they are not represented by a free military attorney. The accused is free to hire a private attorney.

The maximum sentences imposed under summary court-martial are one month in confinement, hard labor for no more than 45 days, restrictions on movements beyond the base for not more than 2 months, and forfeiture of not more than two-thirds of one month’s pay. The accused has the right to reject a summary court-martial and request a general or special court-martial instead. 

What is a general court-martial?


The general court-martial are used for serious crimes like felonies. This is the highest level of military trial court. There is a military judge and a panel of not less than five members of the service. The maximum penalty that can be imposed depends on the nature of the crime. A general court-martial can order any punishment that is not prohibited by the UCMJ, even the death penalty in capital cases. A military lawyer will be appointed for the accused.

What is a special court-martial?


In a special court-martial, the accused is tried by a military judge and at least three members of the armed services. The service members who serve on a special court-martial are chosen by their age, education, length in service, and other like criteria. In some situations, the service members alone may try the case. The accused has the option of requesting trial by judge alone. They may also request that one third of the jury panel be enlisted personnel. A military attorney is appointed to represent the accused. Special Courts-Martial have jurisdiction over most types of military offenses.

They may impose a variety of sentences, including:

  • imprisonment for no longer than one year (enlisted personnel only),
  • three months of hard labor,
  • a bad-conduct discharge (enlisted only),
  • forfeiture of up to 2/3 pay for up to six months,
  • or a reduction in rank (enlisted only).

Why Do We Need Military Courts?

The purpose behind a separate military court system is to ensure:

  • Streamlined procedures were essential to promote military discipline and order; and
  • Some criminal offenses are unique to the military.

Desertion, insubordination, being absent without leave —these offenses have no application in the civilian world.

What is the purpose of the military justice system?

What is the purpose of the military justice system?

What is the role of the commanding officer in a military court case?

The role of the commanding officer in military justice is unique; in all but the most serious cases, they decide if someone will be prosecuted. Commanders usually turn such crimes over to a criminal investigative agency like the Army’s CID or the Navy’s NCIS. Rape and sexual assault cases automatically are handled by the criminal investigative agency of that military branch.

Less serious offenses are handled by the commander of the base or military installation.

The commander has multiple options:

What is the purpose of the military justice system?

They may decide the accused is innocent and take no action

They may take administrative action (examples: mandatory counseling, a formal reprimand, involuntary separation from the military);

They may choose a non-judicial punishment (NJP), where the commander holds the hearing and rules of evidence do not apply. The accused may speak or call witnesses. If the commander rules against they, the accused may appeal to a more senior commander.

They may send the case to courts-martial, where one of the three types of courts-martial (summary, special, or general) would be chosen. However, only very senior commanders can send a case for a general court-martial.

Do only Military Lawyers Practice in Military Courts?


Cases are heard by judges or panels, depending on the type of procedure and level of offense. Each military service has a Judge Advocate General Corps (JAG) staffed by military officers who are also lawyers. JAG officers act as prosecutors, and in cases with serious offenses, JAG officers are appointed as defense counsel. In some cases, an accused can hire civilian counsel to represent them. The details of the judges and lawyers in each type of proceeding will be discussed in the next section.

What is the purpose of the military justice system?

How do you appeal a military conviction?

Convictions are appealed to the Courts of Criminal Appeals. There are four Courts of Criminal Appeals (CCA), one for each of the four military service branches. Appeals to the CCA from a conviction are mandatory when the sentence is death, dishonorable discharge, dismissal of an officer, or imprisonment for more than one year.

What is the purpose of the military justice system?

What is the purpose of the military justice system?

The next level of appeal is to the U.S. Court of Appeals for the Armed Forces. It is exclusively a criminal appeals court. The court is comprised of 3 civilian judges who are appointed by the President to serve 15-year terms. The Court reviews only questions of law. It does not evaluate the evidence on questions of fact.

The appeals courts generally have a three-judge panel that reviews and rules on cases. Judges serve at the pleasure of the Judge Advocate General and do not have fixed terms.

The final possible level of appeal is the U.S. Supreme Court by a petition for certiorari. Few military cases are accepted. Those that are accepted impact the rules of the military justice system. For example: in Clinton v. Goldsmith, 526 U.S. 529 (1999), the Supreme Court held that the USCAAF did not have the authority to issue an injunction preventing the Air Force from dropping a convicted officer from its ranks.

What is the military justice system?

Military justice (also military law) is the legal system (bodies of law and procedure) that governs the conduct of the active-duty personnel of the armed forces of a country.

What are sources of the military justice system?

Primary sources include the Constitution, the Uniform Code of Military Justice (UCMJ), the Manual for Courts-Martial (MCM), Department of Defense (DoD) issuances, regulations, and military case law.

What is the purpose of the military?

The Army exists to serve the American people, defend the nation, protect vital national interests and fulfill national military responsibilities. Our mission is enduring: to provide necessary forces and capabilities to the combatant commanders in support of the national security and defense strategies.

What are the four 4 components designed to enforce discipline and administer justice in the military service?

The four components of the military justice system are:.
Discipline system..
Adverse administrative system..
A member's right to complain..
Administrative inquiries..