Regulation F6 of National Building Regulations and Building Standards Act, 1977 (as amended on 30 May 2008)
(2)(a): No person shall during the course of any building, demolition or excavation work use any machine, machinery, engine, apparatus, tool or contrivance which, in the opinion of the local authority may unreasonably disturb or interfere with the amenity of neighborhood:
(i) on a public holiday or Sunday;
(ii) before 06:00 or after 17:00 on any Saturday;
(iii) before 06:00 or after 18:00 on any day other than those days contemplated in subparagraphs (i) and (ii).