Appendix B: Model change pro-forma required when notifying changes to a ratings system

The pro-forma that should be used for notifying the PRA of model changes under Delegated Regulation (EU) No 529/2014 as amended by Delegated Regulation (EU) No 2015/942, and instructions on its completion, can be found at: https://www.bankofengland.co.uk/prudential-regulation/authorisations/capital-requirements-regulation-permissions