Replacing GCF core services documents

This collection brings together documents relating to the replacement of the GCF core services.

This GSi Convergence Framework (GCF), which was set up to enable the migration to the Public Services Network (PSN), expires in August 2015. It provides access to a number of essential and add-on services used by most PSN-connected organisations, which are referred to as GCF core services. Cabinet Office has a programme in place to offer PSN customers replacement options for these services.


  1. GCF core services November update

    • Guidance
  2. GCF core services September update

    • Guidance
  3. Replacing GCF core services: proposed future model

    • Consultation outcome
  4. Replacing GCF core services

    • Consultation outcome
Published 3 June 2015