CP1501: Clarification of change of Supplier process

Formal title: Correction to P302 footnote in BSCP504

Summary

P302 introduced footnote 47 into BSCP504, which references the CoS process; the transfer of readings between the outgoing and incoming Supplier and Non Half Hourly Data Collector (NHHDC). Footnote 47 potentially introduced a clarity issue and due to the increased roll-out and implementation of smart Meters, CP1501 seeks to make a Housekeeping Change to correct manifest errors and remove redundant text in BSCP504 sections 3.6.2.41 and 3.2.6.45. These amendments will avoid ambiguity in the Change of Supplier (CoS) process arrangements.