§ 3819 — Authority Of President To Order Reserve Components To Active Service; Release From Active Duty; Retention Of Unit Organizations And Equipment

the President shall be authorized to order into the active military or naval service of the United States for a period of not to exceed twenty-four consecutive months, with or without their consent, any or all members and units of any or all Reserve components of the Armed Forces of the United States and retired personnel of the Regular Armed Forces. Unless he is sooner released under regulations prescribed by the Secretary of the military department concerned, any member of the inactive or volunteer reserve who served on active duty for a period of 12 months or more in any branch of the Armed Forces between the period December 7, 1941, and September 2, 1945, inclusive, who is now or may hereafter be ordered to active duty pursuant to this section, shall upon completion of 17 or more months of active duty since June 25, 1950, if he makes application therefor to the Secretary of the branch of service in which he is serving, be released from active duty and shall not thereafter be ordered to active duty for periods in excess of 30 days without his consent except in time of war or national emergency hereafter declared by the Congress: Provided, That the foregoing shall not apply to any member of the inactive or volunteer reserve ordered to active duty whose rating or specialty is found by the Secretary of the military department concerned to be critical and whose release to inactive duty prior to the period for which he was ordered to active duty would impair the efficiency of the military department concerned.The President may retain the unit organizations and the equipment thereof, exclusive of the individual members thereof, in the active Federal service for a total period of five consecutive years, and upon being relieved by the appropriate Secretary from active Federal service, National Guard, or Air National Guard units, shall, insofar as practicable, be returned to their National Guard or Air National Guard status in their respective States, Territories, the District of Columbia, and Puerto Rico, with pertinent records, colors, histories, trophies, and other historical impedimenta.