The Work Health and Safety (Re-installation of existing engineered stone benchtops, panels or slabs) Exemption 2024 is a federal legislative instrument made by Comcare under regulation 684 of the Work Health and Safety Regulations 2011. It grants a class exemption from compliance with regulation 529D, but only in a tightly defined situation.
In practical terms, the instrument is aimed at jobs where an existing engineered stone benchtop, panel or slab has to be removed so repair or modification work can be done underneath or behind it, and then that same item is put back. It does not create a broad right to install engineered stone. It is a narrow carve-out for re-installation of the original item, subject to conditions.