Formal title: Service Descriptions and other CSD Inconsistencies

Current Status

CPC Consultation
Committee Decision
Awaiting Implementation


As part of the procurement phase of Project Isis, Elexon drafted detailed contracts of Business Requirements for the CVA, SVA and FAA Agent Services to issue to tenders. The Business Requirements were also reviewed against the BSC and Code Subsidiary Documents as part of a due diligence exercise. As a result of this review a number of inconsistencies have been discovered in a number of BSCPs, the CVA/SVA Data Catalogues and the Communication Requirement Document. The majority of these issues have been resolved by CP1223 ‘Inconsistencies within the Code Subsidiary Documents regarding Business Requirements’, which was implemented in the June 2008 Release. However a small number of issues remained that required more detailed analysis; these are being resolved by this CP.


CP1255 was raised on 27 August 2008. CP1255 has been issued for Participant Impact Assessment via CPC00642 on 05 September 2008. CP1255 was presented to the ISG on 28 October 2008 for a decision on progression. The ISG approved CP1255 for inclusion in the February 2009 Release. CP1255 was implemented on 26 February 2009 as part of the February 2009 Release.


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