# The Building (Amendment) (Wales) Regulations 2022, Regulation 7: Insertion of regulation 25D of the Building Regulations

Extent: E+W

After regulation 25C (new buildings: minimum energy performance requirements) insert—
“Energy efficiency rating
25D. Energy efficiency ratings must be approved by the Welsh Ministers, applying the methodology of calculation and expression of the energy performance of buildings approved pursuant to regulation 24 for new buildings.”

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Source: https://www.legislation.gov.uk/wsi/2022/564/regulation/7 (the official version)
Page: https://openlegislation.uk/building-amendment-wales-regulations-2022/regulation-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.