| Table Grape Grading Code 2001 | Code | 24 Aug 2001 p. 4575 |  Official Version |  Word |  HTML | |
| Taxation Administration Regulations 2003 | Regulations | 27 Jun 2003 p. 2419-22 | Official Version | Word | HTML | |
| Taxation Administration (Removal of Protection from Disclosure of Information) Regulations 2004 | Regulations | 7 May 2004 p. 1414 | Official Version | Word | HTML | |
| Taxation (Reciprocal Powers) Regulations 1990 | Regulations | 5 Oct 1990 p. 5160-1 | Official Version | Word | HTML | |
| Taxi Regulations 1995 | Regulations | 10 Jan 1995 p. 75-90 | Official Version | Word | HTML | |
| Teacher Registration (Accreditation of Initial Teacher Education Programmes) Regulations 2012 | Regulations | 16 Nov 2012 p. 5611-33 | Official Version | Word | HTML | |
| Teacher Registration (Accreditation of Initial Teacher Education Programs) Regulations 2012 | Regulations | 16 Nov 2012 p. 5611-33 | Official Version | Word | HTML | |
| Teacher Registration (General) Regulations 2012 | Regulations | 16 Nov 2012 p. 5571-609 | Official Version | Word | HTML | |
| Telecommunications (Interception and Access) Western Australia Regulations 1996 | Regulations | 24 Dec 1996 p. 7146 | Official Version | Word | HTML | |
| Telecommunications (Interception) Western Australia Regulations 1996 | Regulations | 24 Dec 1996 p. 7146 | Official Version | Word | HTML | |
| Terminating Building Societies Model Rules | Rules | 13 Jul 1966 p. 1905-20 | Official Version | Word | HTML | |
| Terrorism (Preventative Detention) Regulations 2011 | Regulations | 16 Sep 2011 p. 3767-8 | Official Version | Word | HTML | |
| The Art Gallery of Western Australia Foundation Rules 1989 | Rules | 27 Jan 1989 p. 285-7 | Official Version | Word | HTML | |
| The Balgo Hills Aboriginal Community Incorporated By-laws 1982 | By-laws | 15 Oct 1982 p. 4062-4 | Official Version | Word | HTML | |
| The Companies Regulations 1947 | Regulations | 5 Nov 1947 p. 2017-58 | Official Version | Word | HTML | |
| The Criminal Practice Rules | Rules | 29 Apr 1914 p. 1799-875 | Official Version | Word | HTML | |
| The Electoral Rules of 1908 | Rules | 9 Oct 1908 p. 2706-8 | Official Version | Word | HTML | |
| The Grain Pool of W.A. (Elections) Regulations 1976 | Regulations | 20 Feb 1976 p. 511-18 | Official Version | Word | HTML | |
| The Hospital Fund Act Regulations | Regulations | 17 Jul 1931 p. 1643-53 | Official Version | Word | HTML | |
| The Vermin Destruction Special Rates Regulations 1926 | Regulations | 5 Feb 1926 p. 192-3 | Official Version | Word | HTML | |
| Ticket Scalping Regulations 2022 | Regulations | SL 2022/35 | Official Version | Word | HTML | |
| Timber Industry Regulations 1969 | Regulations | 3 Feb 1970 p. 317-35 | Official Version | Word | HTML | |
| Tobacco Control (General) Regulations 1991 | Regulations | 26 Jul 1991 p. 3852-3 | Official Version | Word | HTML | |
| Tobacco Control (Package Labels) Regulations 1994 | Regulations | 9 Dec 1994 p. 6666-77 | Official Version | Word | HTML | |
| Tobacco Control (Smokeless Tobacco) Regulations 1991 | Regulations | 8 Feb 1991 p. 589 | Official Version | Word | HTML | |
| Tobacco Control (Statement on Vending Machines) Regulations 1991 | Regulations | 7 Aug 1991 p. 4098 | Official Version | Word | HTML | |
| Tobacco Products Control Regulations 2006 | Regulations | 25 Jul 2006 p. 2797-808 | Official Version | Word | HTML | |
| Tobacco Sellers Licensing Regulations 1975 | Regulations | 12 Dec 1975 p. 4491-2 | Official Version | Word | HTML | |
| Top-up and Spill Market Rules | Rules | 24 Jun 2004 p. 2181-220 | Official Version | Word | HTML | |
| Totalisator Agency Board (Betting) (Modification of Operation) Regulations 2000 | Regulations | 22 Dec 2000 p. 7679-81 | Official Version | Word | HTML | |
| Totalisator Agency Board (Betting) Regulations 1988 | Regulations | 25 Mar 1988 p. 935-55 | Official Version | Word | HTML | |
| Totalisator Agency Board Rules 1961 | Rules | 23 Dec 1960 p. 4114-15 | Official Version | Word | HTML | |
| Totalisator Duty (Combined Totalisator Pool Schemes) Regulations 1992 | Regulations | 31 Jul 1992 p. 3795 | Official Version | Word | HTML | |
| Tow Truck Regulations 1975 | Regulations | 29 May 1975 p. 1553-7 | Official Version | Word | HTML | |
| Town Planning and Development Act (Appeal) Regulations 1979 | Regulations | 25 Jun 1979 p. 1758-60 | Official Version | Word | HTML | |
| Town Planning and Development (Appeal) Regulations 2003 | Regulations | 17 Apr 2003 p. 1247-50 | Official Version | Word | HTML | |
| Town Planning and Development By-laws - By-law 3 | By-laws | 14 Jun 1935 p. 1201 | Official Version | Word | HTML | |
| Town Planning and Development By-laws - By-laws in respect of Excavations in Subdivided Areas | By-laws | 23 Jul 1937 p. 1198 | Official Version | Word | HTML | |
| Town Planning and Development (Easement) Regulations 1983 | Regulations | 18 Mar 1983 p. 997-9 | Official Version | Word | HTML | |
| Town Planning and Development (Ministerial Determinations) Regulations 2003 | Regulations | 17 Apr 2003 p. 1247-50 | Official Version | Word | HTML | |
| Town Planning and Development (Subdivisions) Regulations 2000 | Regulations | 19 Dec 2000 p. 7295-8 | Official Version | Word | HTML | |
| Town Planning Appeal Tribunal Rules 1979 | Rules | 25 Jun 1979 p. 1761-6 | Official Version | Word | HTML | |
| Town Planning Appeal Tribunal Rules 2003 | Rules | 16 May 2003 p. 1759-80 | Official Version | Word | HTML | |
| Town Planning (Buildings) Uniform General By-laws 1989 | By-laws | 28 Jul 1989 p. 2301-12 | Official Version | Word | HTML | |
| Town Planning (Height of Obstructions at Corners) General By-laws 1975 | By-laws | 14 Mar 1975 p. 896 | Official Version | Word | HTML | |
| Town Planning (Local Government Planning Fees) Regulations 2000 | Regulations | 19 Dec 2000 p. 7243-59 | Official Version | Word | HTML | |
| Town Planning Regulations 1967 | Regulations | 28 Nov 1967 p. 3227-53 | Official Version | Word | HTML | |
| Trade Measurement Regulations 2007 | Regulations | 29 May 2007 p. 2353-474 | Official Version | Word | HTML | |
| Trade Measurement (Transitional) Regulations 2006 | Regulations | 28 Nov 2006 p. 4890-2 | Official Version | Word | HTML | |
| Transfer of Land Regulations 1997 | Regulations | 9 Jan 1997 p. 67-97 | Official Version | Word | HTML | |
| Transfer of Land Regulations 2004 | Regulations | 2 Sep 2004 p. 3829-46 | Official Version | Word | HTML | |
| Transfer of Land (Surveys) Regulations 1995 | Regulations | 14 Jul 1995 p. 2971-2 | Official Version | Word | HTML | |
| Transport Co-ordination Regulations 1985 | Regulations | 20 Dec 1985 p. 4835-55 | Official Version | Word | HTML | |
| Transport (Country Taxi-car) Regulations 1982 | Regulations | 23 Jul 1982 p. 2853-61 | Official Version | Word | HTML | |
| Transport (Country Taxi-cars Fares) Regulations 1991 | Regulations | 19 Apr 1991 p. 1815-20 | Official Version | Word | HTML | |
| Transport (Road Passenger Services) Regulations 2019 | Regulations | 26 Feb 2019 p. 461-533 | Official Version | Word | HTML | |
| Transport (Road Passenger Services) Regulations 2020 | Regulations | SL 2020/90 | Official Version | Word | HTML | |
| Trans-Tasman Mutual Recognition (Western Australia) (Temporary Exemption) Regulations 2021 | Regulations | SL 2021/210 | Official Version | Word | HTML | |
| Trans-Tasman Mutual Recognition (Western Australia) (Temporary Exemption) Regulations 2023 | Regulations | SL 2023/10 | Official Version | Word | HTML | |
| Trans-Tasman Mutual Recognition (Western Australia) (Temporary Exemptions) Regulations 2011 | Regulations | 17 May 2011 p. 1824 | Official Version | Word | HTML | |
| Trans-Tasman Mutual Recognition (Western Australia) (Temporary Exemptions) Regulations 2012 | Regulations | 16 Nov 2012 p. 5644-5 | Official Version | Word | HTML | |
| Travel Agents Regulations 1986 | Regulations | 19 Dec 1986 p. 4926-38 | Official Version | Word | HTML | |
| Trustee Companies Regulations 1988 | Regulations | 26 Aug 1988 p. 3284-9 | Official Version | Word | HTML | |
| Trustees (Authorized Investments) Regulations 1988 | Regulations | 26 Aug 1988 p. 3284 | Official Version | Word | HTML | |
