ISO/TC 258/WG 11 - Revision of ISO 21503 and ISO 21504

This document gives guidance on programme management. It is applicable to any type of organization including public or private and any size or sector, as well as any type of programme in terms of complexity. This document provides high-level descriptions of relevant terms, definitions, concepts, prerequisites and practices, including roles and responsibilities that form good practice in programme management. It does not provide guidance on processes, methods and tools.

This document gives guidance on the principles of project and programme portfolio management. This document is relevant to any type of organization including public or private and any size organization or sector. The guidance presented in this document is intended to be adapted to suit the specific environment of each project and programme portfolio. This document does not provide guidance on project management, programme management, or other specific types of portfolio management (such as financial portfolio management).