martial law; military law; articles of war; military discipline
Refers to the legal system governing military personnel, including regulations, discipline, and the imposition of martial law. The gloss 'military disciple' is likely a typo for 'military discipline'.
During wartime, soldiers who violated military law were severely punished.
その地域には軍律が敷かれた。
Martial law was imposed in that area.
Compound of 軍 (military) and 律 (law, regulation).