AR 600-91 governs the Army Career Intermission Program, including transfers to the Individual Ready Reserve and return to active duty.
View AR 600-91 on armypubs.army.mil
The publication establishes eligibility and noneligibility criteria, application packet requirements, participation limits, and Soldier entitlements. It also sets requirements for IRR status, monthly reporting, retention standards, and return to active duty.
Applies to: This regulation prescribes policies and procedures pertaining to the transfer of Regular Army (RA) Soldiers and Army Reserve Active Guard Reserve Soldiers to the Individual Ready Reserve (IRR) for participation in the Career Intermission Program, with return to the RA or Active Guard Reserve duty.
The period spent in the program may not exceed 3 years. (paragraph 3-1)
Each Soldier must sign a written agreement to (1) Accept an appointment or enlist, as applicable, and serve in the IRR during the period of participation in the program. (2) Undergo inactive duty training as required to retain military skills, professional qualifications, and physical readiness. (3) And serve 1 month on active duty for each month spent in the program. (paragraph 3-1)
Soldiers agree by contract to maintain service retention, height, weight, fitness standards as well as personal security and clearance eligibility requirements while in the program. (paragraph 6-1)