# The Clean Heat Market Mechanism (Amendment) Regulations 2025, Regulation 6: Regulation 4 amended (hybrid heating systems)


In regulation 4(1), in sub-paragraph (b)—
(a) omit “both”,
(b) for “and hot water heating”, substitute “whether or not it also provides hot water heating”.

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Source: https://www.legislation.gov.uk/uksi/2025/1208/regulation/6 (the official version)
Page: https://openlegislation.uk/clean-heat-market-mechanism-amendment-regulations-2025/regulation-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.