# The Clean Heat Market Mechanism Regulations 2025, Regulation 51: Decisions to which this Part applies

Extent: E+W+S+N.I.

This Part applies to the following decisions of the administrator—
(a) a determination that a member of a group of undertakings is the responsible undertaking under regulation 11(2)(b);
(b) a determination of fossil fuel boiler sales under regulation 20(2)(a) or (7)(a);
(c) a decision under regulation 28(2) to record in the registry the liability of a scheme participant to make a payment under regulation 28(1);
(d) a decision to correct, or not to correct, the registry under regulation 29;
(e) a decision to give a penalty notice under Part 8.

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Source: https://www.legislation.gov.uk/uksi/2025/81/regulation/51 (the official version)
Page: https://openlegislation.uk/clean-heat-market-mechanism-regulations-2025/regulation-51
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.