Heavy Vehicle National Legislation Amendment Regulation 2021ss 1–2 comm on date of notificationpts 2, 3 divs 1–2 comm 22 February 2021 (see s 2(1))pt 3 div 3 comm 1 July 2021 on the commencement of section 15 of the Road Vehicle Standards Act 2018 of the Commonwealth (see s 2(2))rep 2 July 2021 (see AIA s 22C)2021 SL No. 9Explanatory NoteHuman Rights Certificate