retrospective commencement provs commence 2020 Act No. 38 2021 Act No. 16 2021 SL No. 142 Health Legislation (COVID-19 Emergency Response) Regulation 2020 pts 1–2, 3 (other than s 13), 4 comm on date of notification s 13 comm 19 March 2020 (see s 2) exp 30 September 2021 (see s 15) COVID-19 Emergency Response and Other Legislation Amendment Act 2020s 38(1) comm on date of assent Public Health and Other Legislation (Further Extension of Expiring Provisions) Amendment Act 2021pt 9 comm on date of assent Medicines and Poisons (Pest Management Activities) Regulation 2021pt 8 div 1 comm 27 September 2021 (see s 2) 1History notess 4 amd 2020 Act No. 38 s 38(1); 2021 Act No. 16 s 21pt 3 hdg om 2021 SL No. 142 s 74s 12 om 2021 SL No. 142 s 74s 13 om 2021 SL No. 142 s 74s 14 om 2021 SL No. 142 s 74s 15 amd 2020 Act No. 38 s 38(1); 2021 Act No. 16 s 22 2020 SL No. 80 Explanatory Note Human Rights Certificate