noun
military court
A court that tries members of the armed forces for military offenses. The term is straightforward and used in legal and news contexts.
彼は軍事裁判所で裁かれた。
He was tried in a military court.
軍法会議 specifically refers to a court-martial proceeding, while 軍事裁判所 is a broader term for a military court institution.
Compound of 軍事 (military affairs) + 裁判所 (court). The term is a direct translation of the English 'military court'.