- Australian Mutual Provident Society Regulation 1990
- Racecourses (General) By-law 1990
- Road Obstructions (Special Provisions) Regulation 1990
- State Authorities Superannuation (Closed Local Government Schemes Transfer) (Savings and Transitional) Regulation 1990
- State Authorities Superannuation (Government Railways Superannuation Scheme Transfer) (Savings and Transitional) Regulation 1990
- State Authorities Superannuation (Hunter District Water Board Employees’ Provident Fund Transfer) (Savings and Transitional) Regulation 1990