| BSC | Elec | Acceptance of code mod proposal P444 to the BSC | 4/4/25 | 6/11/25 |
P444-decision-letter-for-publication-Apr2025.pdf
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| BSC | Elec | Acceptance of code mod proposal P463 to the BSC | 26/9/24 | 7/11/24 |
Decision_on_BSC_Modification_P463 (1).pdf
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| BSC | Elec | Acceptance of code mod proposal P472 to the BSC | 31/1/25 | 27/2/25 |
Authoirty-Decision-P472.pdf
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| BSC | Elec | Acceptance of code mod proposal P477 to the BSC | 23/1/25 | 7/3/25 |
Decision on BSC mod P477 Introducing data protection provisions that facilitate processing of personal data under MHHS.pdf
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| BSC | Elec | Acceptance of code mod proposal P481 to the BSC | 4/11/24 | 7/11/24 |
BSC_P481_decision_letter.pdf
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| BSC | Elec | Acceptance of code mod proposal P485 to the BSC | 9/4/25 | 16/4/25 |
Balancing-Settlement-Code-(BSC)-Modification-P485.pdf
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| CUSC | Elec | Rejection of code mod proposal CMP393to the CUSC | 30/9/24 | |
cmp393 decision.pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP403 to the CUSC | 25/3/25 | |
CUSC-CMP403-Authority-Decision.pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP404 to the CUSC | 25/3/25 | |
CUSC-CMP404-Authority-Decision.pdf
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| CUSC | Elec | Rejection of code mod proposal CMP413 to the CUSC | 30/9/24 | |
CMP413_Decision_Letter (1).pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP424 to the CUSC | 6/9/24 | |
CMP424_Decision (1).pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP430 to the CUSC | 26/9/24 | 1/4/25 |
CMP430 Decision Letter.pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP436 to the CUSC | 20/3/25 | |
Authority Decision - Approve - CMP436 - Replace Electricity Arbitration Association with London Court of International Arbitration (LCIA) (Non Charging).pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP437 to the CUSC | 20/3/25 | |
Authority Decision - Approve CMP437 - Replace Electricity Arbitration Association with London Court of International Arbitration (LCIA) (Charging).pdf
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| CUSC | Elec | Acceptance of code mod proposal CMP443 to the CUSC | 14/3/25 | |
CMP443-Authority-Decision.pdf
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| DCUSA | Elec | Acceptance of code mod proposal DCP417 to the DCUSA | 19/11/24 | |
DCP417_Authority_Decision.pdf
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| DCUSA | Elec | Acceptance of code mod proposal DCP425 to the DCUSA | 17/9/24 | 1/10/24 |
DCUSA_Modification_Proposal_425_Authority_Decision (1).pdf
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| DCUSA | Elec | Acceptance of code mod proposal DCP433 to the DCUSA | 14/11/24 | |
Authority Decision for DCP433.pdf
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| DCUSA | Elec | Acceptance of code mod proposal DCP438 to the DCUSA | 25/11/24 | 26/11/24 |
Authority Decision for DCP438 (002).pdf
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| DCUSA | Elec | Acceptance of code mod proposal DCP441 to the DCUSA | 6/12/24 | |
DCP441_Authority_Decision_Letter.pdf
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| DCUSA | Elec | Acceptance of code mod proposal DCP445 to the DCUSA | 26/11/24 | |
DCP445_Implementation_of_MHHS_Arrangements_approval_decision_letter.pdf
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| Grid Code | Elec | Acceptance of code mod proposal GC0159 to the Grid Code | 25/3/25 | |
Grid-Code-GC0159-Authority-decision.pdf
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| REC | Elec | Acceptance of code mod proposal R0155 to the REC | 4/2/25 | 27/6/25 |
acceptance-of-R0155-change-of-occupier (1).pdf
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| REC | Elec | Acceptance of code mod proposal R0182 to the REC | 15/11/24 | |
Authority_decision_on_REC_modification_proposal_R0182.pdf
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| SEC | Elec/Gas | Rejection of code mod proposal SECMP207 to the SEC | 1/10/24 | |
Decision_to_reject_SECMP207_Allowing_Registered_Supplier_Agents_to_Maintain_Meter_Firmware.pdf
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| SEC | Elec/Gas | Acceptance of code mod proposal SECMP275 to the SEC | 13/2/25 | 14/2/25 |
Decision-letter-to-approve-SECMP275-Section-K-changes-to-support-4G-Communications-Hubs-Rollout (1).pdf
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| SQSS | Elec | Acceptance of code mod proposal GSR031 to the SQSS | 25/3/25 | |
SQSS GSR031 decision.pdf
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| STC | Elec | Acceptance of code mod proposal CM085 to the STC | 1/11/24 | |
CM085 Accept Letter.pdf
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| STC | Elec | Acceptance of code mod proposal CM086 to the STC | 25/3/25 | |
System Operator (“SO”) – Transmission Owner (“TO”) Code (“STC”) CM086 – Introducing Competitively Appointed Transmission Owners & Transmission Service Providers.pdf
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| STC | Elec | Acceptance of code mod proposal CM087 to the STC | 25/3/25 | |
System Operator (“SO”) – Transmission Owner (“TO”) Code (“STC”) CM087 – Introducing Connections Process to facilitate Competitively Appointed Transmission Owners.pdf
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| STC | Elec | Acceptance of code mod proposal CM098 to the STC | 20/3/25 | |
Authority Decision - Approve CM098 - Replacing Electricity Arbitration Association with London Court of International Arbitration-20250318173647.pdf
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| UNC | Gas | Acceptance of code mod proposal UNC860 to the UNC | 5/3/25 | |
Ofgem Decision 0860 (06 March 2025).pdf
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| UNC | Gas | Acceptance of code mod proposal UNC862 to the UNC | 29/11/24 | |
UNC0862_Authority_Decision.pdf
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| UNC | Gas | Acceptance of code mod proposal UNC868 to the UNC | 17/1/25 | |
Ofgem Decision 0868 (17 January 2025).pdf
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| UNC | Gas | Acceptance of code mod proposal UNC870 to the UNC | 21/3/25 | |
Ofgem Decision 0870 (21 March 2025).pdf
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| UNC | Gas | Acceptance of code mod proposal UNC891 to the UNC | 19/2/25 | |
Ofgem Decision 0891 (19 February 2025).pdf
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