What publication covers promotions and reductions in the Army?

The publication that covers promotions and reductions in the Army is AR 600-8-19. This regulation is specifically focused on the policies, procedures, and responsibilities related to the promotion and reduction of enlisted personnel. It details the different types of promotions, such as competitive, non-competitive, and temporary promotions, as well as the criteria, boards, and processes involved. Therefore, understanding AR 600-8-19 is essential for personnel who are navigating the promotion system, as it provides both the guidelines and the foundational knowledge necessary for managing promotions effectively within the Army.