The organization: MA-1a.
Develops, documents, and disseminates to Assignment: organization-defined personnel or roles: MA-1a.1.
A system maintenance policy that addresses purpose, scope, roles, responsibilities, management commitment, coordination among organizational entities, and compliance; and MA-1a.2.
Procedures to facilitate the implementation of the system maintenance policy and associated system maintenance controls; and MA-1b.
Reviews and updates the current: MA-1b.1.
System maintenance policy Assignment: organization-defined frequency; and MA-1b.2.
System maintenance procedures Assignment: organization-defined frequency.