- Hay Private Irrigation District Board of Management (Water Rights) By-law 1999
- Health Administration Regulation 2020
- Health Practitioner Regulation (Adoption of National Law) Regulation 2022
- Health Practitioner Regulation (Adoption of National Law) Regulation 2023
- Health Practitioner Regulation National Law Regulation 2018
- Health Practitioner Regulation (New South Wales) Regulation 2016
- Health Records and Information Privacy Code of Practice 2005
- Health Records and Information Privacy Regulation 2022
- Health Services Regulation 2018
- Health Services (St Joseph’s Hospital) Order 2023
- Health Services (Transfer of Assets, Rights and Liabilities) Order 2010
- Health Services (Transfer of Assets, Rights and Liabilities) Order 2022
- Heavy Vehicle (Adoption of National Law) Regulation 2022
- Heavy Vehicle (Fatigue Management) National Regulation (NSW)
- Heavy Vehicle (General) National Regulation (NSW)
- Heavy Vehicle (Mass, Dimension and Loading) National Regulation (NSW)
- Heavy Vehicle (Registration) National Regulation (NSW)
- Heavy Vehicle (Transitional) National Regulation (NSW)
- Heavy Vehicle (Vehicle Standards) National Regulation (NSW)
- Hemp Industry Regulation 2016
- Heritage Regulation 2012
- Home Building Regulation 2014
- Human Tissue Regulation 2020
- Hunter Water Regulation 2015