As stated in ISO/IEC/IEEE 15288:2023, [6.2.1.1] The purpose of the Life Cycle Model Management process is to define, maintain, and assure availability of policies, life cycle processes, life cycle models, and procedures for use by the organization with respect to the scope of [ISO/IEC/IEEE 15288:2023]. See detailed description in the INCOSE Handbook v.5, page 51