G.R. No. L-148; December 20, 1945
FLAVIANO T. CONCEPCION, petitioner, vs. BRIGADIER GENERAL RAFAEL JALANDONI, Acting Chief of Staff, Philippine Army, respondent.

FACTS

Petitioner Flaviano T. Concepcion, a reservist in the Philippine Army, was charged before a general court-martial with violating the 97th Article of War ( Commonwealth Act No. 408 ) for failing to report for active duty as directed by the Chief of Staff in October 1941, conduct punishable under Section 48 of the National Defense Act ( Commonwealth Act No. 1 ). The charge stemmed from an investigation prompted by a letter from Juana Videra, who alleged that Concepcion induced her son to enlist in his place to avoid frontline duty. Concepcion filed a petition to prohibit his trial, arguing that the general court-martial lacked jurisdiction over him. He contended that under Article 2(a) of the Articles of War, a reservist is subject to military law only from the date of call to active duty “and while on such active duty.” Since he never reported for duty, he claimed he was not “on such active duty” and thus remained a civilian not subject to military law. He also argued that the Articles of War, enacted later, repealed inconsistent provisions of the National Defense Act and that allowing the trial would grant the respondent legislative power.

ISSUE

Whether the general court-martial has jurisdiction to try the petitioner, a reservist who failed to report for active duty, for a violation under the Articles of War.

RULING

The Supreme Court DENIED the petition, holding that the general court-martial has jurisdiction over the petitioner. The Court interpreted Article 2(a) of the Articles of War to mean that a reservist becomes subject to military law from the moment he is called to active duty and remains so until reverted to inactive status, regardless of whether he actually reports for duty. The phrase “and while on such active duty” does not require the reservist to be physically performing active duty; otherwise, a reservist who disobeys a lawful call could evade military jurisdiction simply by not reporting. The Court found that the petitioner, as a reservist who received a call to active duty, was a “person subject to military law” amenable to trial by court-martial under the 97th Article of War for conduct prejudicial to good order and military discipline (i.e., failing to report under Section 48 of the National Defense Act). The Court also rejected the claim of inconsistency or repeal between the National Defense Act and the Articles of War, noting that the latter provided the procedural mechanism (court-martial) for trying violations under the former. The petition was deemed without merit.