Regulation 90(2)(a): amended, on 10 November 2011, by regulation 37 of the Electricity (Safety) Amendment Regulations 2011 (SR 2011/370).
Regulation 90(4): amended, on 4 October 2013, by regulation 3(2) of the Criminal Procedure (Consequential Amendments) Regulations 2013 (SR 2013/409).
Regulation 90(4): amended, on 1 July 2013, by regulation 7(1) of the Electricity (Safety) Amendment Regulations 2012 (SR 2012/279).