Decision on modifications to the Regulatory Instructions and Guidance (RIGs), Regulatory Reporting Packs (RRPs) and the Price Control Financial Model (PCFM) Guidance: RIIO-ET2 Year 3 - Electricity Transmission

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On 27th February 2024, the Authority issued a Notice proposing modifications to the RIIO-ET2 RIGs, the RRPs and the PCFM Guidance for Electricity Transmission.

We are now publishing the modified versions of the RIIO-ET2 RIGs, RRPs and PCFM Guidance, following the receipt of stakeholder feedback on the notice. These modifications are made for the purpose of clarifying the reporting requirements for network licensees and will take affect from 2nd May 2024.

Main document

[Decision to modify the RIIO-ET2 RRP/RIGs [PDF, 248.19KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-05/Decision%20to%20modify%20the%20ET%20RIIO-2%20RIGs%20and%20RRPs_2023-24.pdf)

Subsidiary documents

[RIIO-ET2 Regulatory Instructions and Guidance [PDF, 1.55MB]

](https://www.ofgem.gov.uk/sites/default/files/2024-05/2023-24_RIIO-T2_Electricity_Transmission_RIGs_%20version%201.8%20clean.pdf)

[RIIO-ET2 Regulatory Reporting Pack [XLSX, 23.61MB]

](https://www.ofgem.gov.uk/sites/default/files/2024-05/RIIO-ET2%20RRP%20v2.5%20Master.xlsx)

[RIIO-ET2 PCFM Guidance [PDF, 475.57KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-05/RIIO-ET2%20PCFM%20Guidance%20v1.3.pdf)

[RIIO-ET2 Glossary [PDF, 664.11KB]

](https://www.ofgem.gov.uk/sites/default/files/2024-05/T2_Transmission_Glossary_version%201.4%20clean.pdf)

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