# The Building (Amendment) (Wales) Regulations 2022, Regulation 3: Amendment of regulation 2 of the Building Regulations

Extent: E+W

In regulation 2(1) (interpretation)—
(a) in the definition of “energy efficiency requirements”—
(i) after “26B” insert “, 26C”;
(ii) for “and 40” substitute “40 and 40A, ”;
(b) after the definition of “softened wholesome water” insert—
“;
“system for on-site electricity generation” means a system that produces electricity and has a direct electrical connection to the building in question.”

---
Source: https://www.legislation.gov.uk/wsi/2022/564/regulation/3 (the official version)
Page: https://openlegislation.uk/building-amendment-wales-regulations-2022/regulation-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.