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UK energy law update: Budget 2025; Ofgem price cap and code reforms; DESNZ EV charging/resilience; Capacity Market; oil & gas decommissioning; nuclear strategy; case law; key dates—27 November 2025

Published on: 27 November 2025

Published by a LexisNexis Energy expert
Legal News
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Article summary

In this issue:

  • Key developments and materials
  • Electricity and gas market regulation and licensing
  • Networks and network connections
  • Renewable energy
  • Capacity Market, balancing services and energy system flexibility
  • Oil and gas
  • Nuclear energy
  • Energy disputes
  • International energy
  • New and updated content
  • Dates for your diary
  • Trackers
  • Energy resources on Lexis+®
  • Daily and weekly news alerts

Key developments and materials

Budget 2025—key Energy announcements

On 26 November 2025, the Chancellor of the Exchequer, Rt Hon Rachel Reeves MP, presented Budget 2025. The Lexis+® Energy team outlines the principal announcements for the energy sector and assesses their implications. We also include insights from Juliet Stradling, Partner at TLT LLP, Will Glover, Partner at Gowling WLG, and Daniel Kaufman, Matthew Honeyben and Matthew Brown, Partners at CMS. See: LNB News 26/11/2025 70.

Electricity and gas market regulation and licensing

Ofgem consults on harmonised energy code prioritisation process

Ofgem has issued a statutory consultation under the Energy Act 2023 (EnA 2023) to align the prioritisation of code modifications across all energy industry codes. This represents a notable step in reforming energy codes within the EnA 2023’s refreshed governance framework...

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