- Tattoo Parlours Regulation 2013
- Taxation Administration Regulation 1996
- Taxation Administration Regulation 2003
- Teacher Accreditation Regulation 2010
- Teacher Accreditation Regulation 2015
- Teaching Service Regulation 2001
- Teaching Service Regulation 2007
- Teaching Service Regulation 2012
- Technical and Further Education Commission (Savings and Transitional) Regulation 1993
- Technical and Further Education Commission (Temporary Staff) Regulation 1997
- Terrorism (Police Powers) Regulation 2005
- Terrorism (Police Powers) Regulation 2011
- Terrorism (Police Powers) Regulation 2016
- Threatened Species Conservation (Biodiversity Banking) Regulation 2008
- Threatened Species Conservation Regulation 2002
- Threatened Species Conservation Regulation 2010
- Threatened Species Conservation (Savings and Transitional) Regulation 1996
- Timber Marketing Regulation 2000
- Timber Marketing Regulation 2005
- Timber Marketing Regulation 2010
- Timber Plantations (Harvest Guarantee) Regulation 1997
- Totalizator Agency Board Privatisation Regulation 1998
- Totalizator Agency Board Privatisation Regulation 2003
- Totalizator Agency Board Privatisation Transitional Regulation 1998
- Totalizator Regulation 1998
- Totalizator Regulation 2005
- Totalizator Regulation 2012
- Tow Truck Industry Regulation 1999
- Tow Truck Industry Regulation 2008
- Trade Measurement Administration Regulation 1997
- Trade Measurement Administration Regulation 2002
- Trade Measurement Administration Regulation 2007
- Trade Measurement (Measuring Instruments) Regulations 1997
- Trade Measurement (Miscellaneous) Regulations 1997
- Trade Measurement (Pre-packed Articles) Regulations 1997
- Trade Measurement Regulation 2002
- Trade Measurement Regulation 2007
- Trade Measurement (Weighbridges) Regulations 1997
- Trans-Tasman Mutual Recognition (New South Wales) Temporary Exemptions Regulation 1998
- Trans-Tasman Mutual Recognition (New South Wales) Temporary Exemptions Regulation 2004
- Trans-Tasman Mutual Recognition (New South Wales) Temporary Exemptions Regulation 2011
- Trans-Tasman Mutual Recognition (New South Wales) Temporary Exemptions Regulation 2016
- Trans-Tasman Mutual Recognition (New South Wales) Temporary Exemptions Regulation 2017
- Transferred Officers Extended Leave Regulation 1998
- Transport Administration (General) Regulation 2000
- Transport Administration (General) Regulation 2005
- Transport Administration (General) Regulation 2013
- Transport Administration (NSW Trains—Fares and Other Charges) Order 2013
- Transport Administration (RailCorp Opal Fares) Order 2013
- Transport Administration (Staff) Regulation 2000
- Transport Administration (Staff) Regulation 2005
- Transport Administration (Staff) Regulation 2012
- Transport Administration (State Transit Authority—Fares) Order 1991
- Transport Administration (State Transit Authority—Fares) Order 2004
- Transport Administration (State Transit Authority—Fares) Order 2010
- Transport Administration (Sydney Ferries—Fares) Order 2004
- Transport Administration (Sydney Ferries—Fares) Order 2010
- Transport Administration (Sydney Trains—Fares) Order 2013
- Travel Agents Order 2005
- Travel Agents Regulation 2001
- Travel Agents Regulation 2006
- Travel Agents Regulation 2011
- Treasury Corporation Regulation 1999
- Treasury Corporation Regulation 2004
- Trees (Disputes Between Neighbours) Regulation 2007
- Trees (Disputes Between Neighbours) Regulation 2014
- Trustee Companies Regulation 2000
- Trustee Companies Regulation 2005
- Trustee Companies Regulation 2011
- Trustee Companies Regulation 2016
- Trustee Regulation 2000
- Trustee Regulation 2005
- Trustee Regulation 2010
- Trustee Regulation 2015