Heavy Vehicle National Law and Other Legislation Amendment Act 2019pts 1–1A comm on date of assentpt 3 (other than ss 10–11) comm 28 February 2020 (2020 SL No. 18)pt 2 comm 1 July 2021 on the commencement of the Road Vehicle Standards Act 2018 (Cwlth), section 15 (see s 2(1))ss 10–11 never proclaimed into force and om 2021 Act No. 13 pt 3 (proposed commencement 27 September 2021 (automatic commencement under AIA s 15DA(2) (2020 SL No. 135))Note—AIA s 15DA does not apply to pt 2 (see s 2(3))rep 2 July 2021 (see AIA s 22C) Heavy Vehicle National Law and Other Legislation Amendment (Postponement) Regulation 2020 Defamation (Model Provisions) and Other Legislation Amendment Act 2021pt 3 comm on date of assent Bill (Introduction) Explanatory Note Heavy Vehicle National Law Act 2012 (as amended by the Heavy Vehicle National Law Amendment Bill 2019) Bill (3rd Reading) Explanatory Note Act 2019, No. 29