- Bail Regulation 2021
- Bank Mergers (Advance Bank) Regulation 1998
- Bank Mergers (Bank of Melbourne) Regulation 1998
- Bank Mergers (St. George Partnership Banking) Regulation 1997
- Betting and Racing Regulation 2022
- Biodiversity Conservation Regulation 2017
- Biodiversity Conservation (Savings and Transitional) Regulation 2017
- Biofuels (Registration) Order 2016
- Biofuels Regulation 2022
- Biosecurity (National Livestock Identification System) Regulation 2017
- Biosecurity Regulation 2017
- Births, Deaths and Marriages Registration Regulation 2017
- Boarding Houses Regulation 2013
- Border Fence Maintenance Regulation 2018
- Building and Construction Industry Long Service Payments Regulation 2022
- Building and Construction Industry Security of Payment—Authorised Nominating Authorities (Code of Practice) Order 2020
- Building and Construction Industry Security of Payment Regulation 2020
- Building and Development Certifiers Regulation 2020