- Aboriginal Land Rights Regulation 2020
- Administrative Arrangements (58th Parliament) Order 2023
- Administrative Arrangements (Minns Ministry—Administration of Acts) Order 2023
- Administrative Arrangements (Public Service agencies and Ministers) Order 2023
- Administrative Changes Orders 1977–2023
- Administrative Decisions Review Regulation 2019
- Adoption Regulation 2015
- Ageing and Disability Commissioner Regulation 2019
- Agricultural and Veterinary Chemicals (New South Wales) Regulation 2015
- Agricultural Industry Services Regulation 2015
- Air Transport Regulation 2016
- Animal Research Regulation 2021
- Annual Holidays Regulation 2021
- Anti-Discrimination Regulation 2019
- Anzac Memorial (Building) By-laws 1937
- Apprenticeship and Traineeship Regulation 2017
- Architects Regulation 2017
- Assisted Reproductive Technology Regulation 2014
- Associations Incorporation Regulation 2022
- Australian Mutual Provident Society Regulation 1990
- Aware Super Regulation 2023