Written by attorneys · grounded in primary & secondary sources — see below
A group of persons appointed to act as a fact-finding agency or as an advisory body to the appointing military authority.
Sources & Authorities
How it applies
Common Examples
6
Detainee Review by Military Board
Miguel Mendoza, a U.S. citizen held as an enemy combatant at a domestic military facility, receives notice that a military board will examine the classified intelligence summaries supporting his designation. The board allows Mendoza to submit a written statement and hear a summary of the evidence but bars live witnesses. The board's factual findings determine whether his detention continues under the government's procedures.
Court-Martial Jurisdiction Dispute
Marcus Mitchell, a civilian spouse living on an overseas Air Force base, faces charges before a military board convened under the Uniform Code of Military Justice. The board reviews whether Mitchell's conduct falls within the scope of military authority over dependents. Its advisory report determines if the case proceeds to court-martial or is referred to civilian courts.
Select any source to read its text and confirm it supports the definition.
Cases
Dictionaries
Reid v. Covert354 U.S. 1 (1957)
Commission Legality Challenge
Miranda Morales, a civilian contractor captured abroad, appears before a military board established by executive order to assess her status and potential offenses. The board evaluates whether the charged conduct occurred in a theater of war and during an ongoing conflict. Its findings control whether the commission may exercise jurisdiction over her trial.
Hamdan v. Rumsfeld548 U.S. 557 (2006)
Civilian Trial Barred by Board
Matthew Martinez, a civilian arrested in Indiana during the Civil War, is brought before a military board that determines his alleged offenses are triable only by military authority. The board's fact-finding report concludes that civilian courts remain open and functioning. Its recommendation leads a federal court to order his release from military custody.
Ex parte Milligan71 U.S. 2 (1866)
Enemy Combatant Status Review
Michael Miller, a U.S. citizen captured on U.S. soil and designated an enemy combatant, appears before a military board that reviews evidence of his alleged sabotage activities. The board applies relaxed evidentiary standards and issues findings on whether he qualifies for military detention. Its report guides the executive's decision on continued holding.
Ex parte Quirin317 U.S. 1, 63 S.Ct. 1, 87 L.Ed. 3 (1942)
Alien Detainee Board Finding
Ming Ma, a noncitizen detained abroad after World War II, receives an adverse determination from a military board convened to assess whether he aided enemy forces. The board's advisory report concludes that he lacks constitutional protections available to citizens held on U.S. soil. Its findings support the government's position that no habeas review is required.
Johnson v. Eisentrager339 U.S. 763 (1950)
Common questions
Frequently Asked
4
What functions does a military board perform?+
A military board acts as a fact-finding agency or advisory body appointed by military authority. It gathers evidence and issues reports that inform decisions on detention, jurisdiction, or status determinations. Its role is limited to investigation and recommendation rather than final adjudication.
Supporting sources
Can a military board satisfy due process for a citizen enemy combatant?+
A properly constituted military board may serve as the neutral decisionmaker required by due process. It must afford the detainee a meaningful opportunity to contest the factual basis for detention, though procedures may be tailored for military exigencies such as hearsay or rebuttable presumptions. Complete denial of any contest opportunity violates the Due Process Clause.
Supporting sources
Does a military board have authority to try civilians when civilian courts are open?+
A military board lacks authority to try civilians when regular Article III courts remain open and functioning. The Constitution requires that civilians receive the protections of the Fifth and Sixth Amendments, including jury trial, in such circumstances. Military boards may only exercise jurisdiction in narrowly defined contexts such as active theaters of war or when civilian courts are unavailable.
Supporting sources
What procedural flexibility does a military board receive in national security cases?+
A military board may employ relaxed evidentiary rules, rely on hearsay, apply government-favorable rebuttable presumptions, and limit disclosure of classified information. These accommodations balance military exigencies against the requirement of a meaningful opportunity to contest factual allegations. The board must still remain neutral and permit some form of rebuttal.
Supporting sources
354 U.S. 1 (1957)Conflict of Laws
…of the United States . . . ." Counsel for Mrs. Covert contended that she was insane at the time she killed her husband, but the military tribunal found her guilty of murder and sentenced her to life imprisonment. The judgment was affirmed by the Air Force Board of Review, 16 CMR 465, but was reversed by the Court of Military Appeals,…