NCC 2019 Volume Three
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Footnote: Other legislation affecting buildings
In addition to this Code, there are a number of other legislative technical requirements affecting the design, construction, installation, replacement, repair, alteration and maintenance of plumbing that practitioners may need to be aware of, including, but not necessarily limited to, the following list. Additional legislative instruments such as regulations, codes, and standards may exist under the legislation listed.
Building Act 1993
Plumbing Regulations 2018
Gas Safety Act 1997