Harness Rules of Racing

Rule	Description	Implementation Date
Concussion Protocol	Proposed Concussion Protocol for Harness Drivers	April 8, 2024
AHRR 49, 159A, 159B, 162, 281	Australian Harness Racing - Multiple Rules	Feb 1, 2024
AHRR 255A	Possession	April 1, 2023
AHRR 188B	Clenbuterol Screening Limit	April 1, 2023
Multiple HRA Rules	HRA Amendments to: Stewards Meetings and Races Horses Starting Drivers Prohibited Substances Equipment and Colours	Feb 1, 2023
Multiple Rules	Australian Trotting Studbook Regulations	Feb 1, 2023