Heavy Vehicle National Legislation Amendment Regulation 2018 published on the NSW legislation website in accordance with Part 6A of the Interpretation Act 1987 of NSW on 22 June 2018 ss 1–2 comm on date of publication pts 2–4 comm 1 July 2018 (see s 2) rep 2 July 2018 (see AIA s 22C) 2018 SL No. 89 Explanatory Note