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This Act is the Plumbing and Drainage Act 2011. (NSW legislation.)

This Regulation is the Plumbing and Drainage Regulation 2017.(NSW legislation.)

Authorised Version incorporating amendments as at 1 February 2024. (VIC legislation.)

This Act may be cited as the Plumbing and Drainage Act 2018. (QLD legislation.)

Specifies the design, installation and commissioning requirements for emergency warning systems and emergency intercom systems used in buildings for the evacuation of building occupants in the event of a fire or other type of emergency.

AS/NZS 3500.4:2025 specifies the requirements for the design, installation and commissioning of heated water services using drinking water or rainwater or a combination thereof. It includes aspects of the installation from the valves on the cold-water inlet to any cold-water storage tank or water heater and the downstream fixtures and fittings. It applies to new installations as well as alterations, additions and repairs to existing installations

This Practice Note provides guidance on the use of junction fittings installed in gravity discharge sanitary and drainage systems.

The MyInspections Gateway has been developed and implemented by the Building Commission NSW to allow an easy way for users to make payments and submit applications and documents in relation to functions regulated by the Building Commission NSW.

To inform industry and the community about the compliance requirements under the National Construction Code (NCC) 2022 for grading floors to floor wastes with showers and other wet areas of dwellings.