AR 135-155 governs officer promotion support operations for Reserve active status list officers and U.S. Army Reserve warrant officers.
View AR 135-155 on armypubs.army.mil
AR 135-155 covers selection boards, promotion eligibility, position vacancies, special selection boards, frocking, and promotion review boards. It establishes promotion procedures, board requirements, delays, declinations, and exceptions for Reserve Component officers.
Applies to: This regulation prescribes the officer promotion function of the military human resource support operations for officers on the Reserve active status list (RASL) and U.S. Army Reserve (USAR) warrant officers (WOs).
Promotion eligibility to 1LT is 18 months of active status as a 2LT on the RASL or a combination of service on the ADL and the RASL without a break in service. (paragraph 3-24)
Promotion eligibility to CW2 is 24 months of active status as a WO1, including service on the ADL, in which there is not a break in service. (paragraph 3-25)
An officer in the grade of 2LT or a USAR WO in the grade of WO1 will be considered for promotion without review by a selection board. (paragraph 3-26)
Promotion boards, PVBs, and special selection boards (SSBs) will consist of five or more Army officers who serve as voting members. (paragraph 5-05)
A PVB will select the best-qualified, geographically available officers to the grades CPT through COL in a units modified table of organization and equipment (MTOE) or table of distribution and allowances (TDA). (paragraph 5-05)