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ARTICLE · 22 SEPTEMBER 2026

Heat Networks Regulation: Comply By Partnering

Burges Salmon LLP
Burges Salmon LLP
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Burges Salmon LLP

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The Heat Networks (Market Framework) (Great Britain) Regulations 2025 have introduced a comprehensive regulatory regime for heat networks in Great Britain, with Ofgem serving as the regulator. Operating a relevant heat network without proper authorisation is now a criminal offence, yet many organisations may not realise they fall under these new regulations or understand their compliance obligations.

United KingdomEnvironment
Shauna McGinn
Shauna McGinn

The Heat Networks (Market Framework) (Great Britain) Regulations 2025 introduced a regulatory regime for relevant heat networks in Great Britain, with Ofgem as regulator. The first set of authorisation conditions took effect from 27 January 2026. Operating a relevant heat network or supplying heating, cooling or hot water through one without authorisation is now a criminal offence. Networks range from small blocks of flats and private landlords to large social housing schemes, communal networks (which serve a single building) to large district systems. Some organisations which have become subject to the new regulations may not realise they are, or what they need to do to comply. This article considers some options.

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