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Change Proposal Circulars

To download a Change Proposal Circular (CPC) in PDF format, please select a number from the table below.

The Responses column describes the deadline for responses and includes the response document, in PDF format, where applicable.

Change Proposal Circulars Search

Enter a Change Proposal Circular number of the format, CPCXXX OR enter a keyword to search on a title.

Show table containing: 20 50 100 items.

NumberIssue DateResponse Date Documents to add to basket Notifying of updated documents
CPC00676 - Impact Assessment of CP1325 and CP1326 (401Kb) 26/02/2010 01/04/2010
CPC00676A - CP1325 and CP1326 Documentation (4.9Mb) 26/02/2010 01/04/2010
CPC00675 - Implementation of the February 2010 BSC Systems Release (166Kb) 18/02/2010  
CPC00674_V1.0 - Impact Assesment of CP1322, CP1323 and CP1324 (638Kb) 08/01/2010 28/01/2010
Response (208Kb)
CPC00674A - CP1322, CP1323 and CP1324 Documentation (1.6Mb) 08/01/2010 28/01/2010
CPC00673_V1.0 - Impact Assessment of CP1320 (150Kb) 17/12/2009 17/12/2009
Response (129Kb)
CPC00673A - CP1320 Documentation (202Kb) 17/12/2009 17/12/2009
CPC00672 - Implementation of P223 for November 09 BSC Systems Release (27Kb) 24/11/2009  
CPC00671 - Impact Assessment of CP1317 and CP1318 (209Kb) 30/10/2009 26/11/2009
Response (46Kb)
CPC00671A - CP1317 and CP1318 Documentation (643Kb) 30/10/2009 26/11/2009
CPC00670 - Implementation of the November 2009 BSC Systems Release (112Kb) 29/10/2009  
CPC00669 V1.0 - Impact Assessment of CP1315 and CP1316 (215Kb) 01/10/2009 29/10/2009
Response (56Kb)
CPC00669A - CP1315 and CP1316 Documentation (415Kb) 01/10/2009 29/10/2009
CPC00668 - Impact Assessment of CP1309, CP1310, CP1311, CP1312 and CP1313 (359Kb) 04/09/2009 01/10/2009
Response (180Kb)
CPC00668A - CP1309, CP1310, CP1311, CP1312 and CP1313 Documentation (533Kb) 04/09/2009 01/10/2009
CPC00667_V1.0 - Impact Assessment of CP1304, CP1305, CP1306, CP1307 and CP1308 and 2009/2010 Change Proposals Impact Assessment Timetable (367Kb) 31/07/2009 27/08/2009
Response (163Kb)
CPC00667A - Change Proposal Documentation and Draft Batching Timetable (268Kb) 31/07/2009 27/08/2009
CPC00666 - Impact Assessment of DCP0045, CP1301, CP1302 and CP1303 (297Kb) 03/07/2009 30/07/2009
Response (137Kb)
CPC00666A - DCP0045, CP1301, CP1302 & CP1303 Documentation (284Kb) 03/07/2009 30/07/2009
CPC00665_V1.0 - Notice of Go-Active of modifications to the BSC resulting from ORD 003 concerning Offshore Transmission (29Kb) 24/06/2009  
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