Regulatory Instructions and Guidance (RIGs) 2025 to 2026: gas transmission (RIIO-2)
- Publication type:
- Guidance
- Publication date:
- Last updated:
- Topic:
- Gas transmission,
- Energy network price controls
- Subtopic:
- RIIO-T2: transmission price control 2021 to 2026
Guidance and templates for gas transmission network operators to help them report regulatory information during the 2021 to 2026 price control.
Details
Use these RIGs to report cost, volume, allowed expenditure and output delivery information. You need to do this as part of your energy licence conditions. Read the guidance to understand how and what you need to report by July 2026.
Some of these files are not fully accessible. If you require an alternative format please contact daniel.kyei@ofgem.gov.uk.
All updates
30 July 2026 built individual guidance pages for each price control sector.