In British Columbia: Requirements can be found in the Livestock Identification Regulation, as amended from time to time, made under the Livestock Identification Act.
In Alberta: Requirements can be found in the Livestock Identification and Commerce General Regulation, as amended from time to time, made under the Livestock Identification and Commerce Act.
In Saskatchewan: Requirements can be found in the Animal Production Regulations, SR 45/2024, as amended from time to time, made under The Animal Production Act.
In Manitoba: Requirements can be found in the Livestock and Livestock Products Act, as amended from time to time.