Provincial Regulations

Alberta: The use of rodenticides and pesticides in Alberta is regulated by the Pest Management Regulatory Agency (PMRA) under the federal Pest Control Products Act. All products must be registered and approved for use before they can be sold or used in the province.
British Columbia: The British Columbia Ministry of Environment regulates the use of rodenticides and pesticides through the Integrated Pest Management Act. This act requires that all products be registered and approved for use before they can be sold or used in the province.
Manitoba: The Manitoba government regulates the use of rodenticides and pesticides through the Pesticide Control Regulation. This regulation requires that all products be registered and approved for use before they can be sold or used in the province.
New Brunswick: The New Brunswick Department of Health regulates the use of rodenticides and pesticides through the Pesticide Control Act. This act requires that all products be registered and approved for use before they can be sold or used in the province.
Newfoundland and Labrador: The Newfoundland and Labrador government regulates the use of rodenticides and pesticides through the Pesticide Control Act. This act requires that all products be registered and approved for use before they can be sold or used in the province.
Nova Scotia: The Nova Scotia Department of Environment regulates the use of rodenticides and pesticides through the Pesticide Control Regulations. This regulation requires that all products be registered and approved for use before they can be sold or used in the province.
Ontario: The Ontario Ministry of the Environment regulates the use of rodenticides and pesticides through the Pesticides Act. This act requires that all products be registered and approved for use before they can be sold or used in the province.
Prince Edward Island: The Prince Edward Island government regulates the use of rodenticides and pesticides through the Pesticide Control Act. This act requires that all products be registered and approved for use before they can be sold or used in the province.
Quebec: The Quebec Ministry of Sustainable Development, Environment, and the Fight against Climate Change regulates the use of rodenticides and pesticides through the Pesticides Management Code. This code requires that all products be registered and approved for use before they can be sold or used in the province.
Saskatchewan: The Saskatchewan Ministry of Agriculture regulates the use of rodenticides and pesticides through the Pesticide Control Act. This act requires that all products be registered and approved for use before they can be sold or used in the province.

These rules and regulations are typically enforced by government agencies such as the Pest Management Regulatory Agency (PMRA) in Alberta, the British Columbia Ministry of Environment, the Manitoba government, the New Brunswick Department of Health, the Newfoundland and Labrador government, the Nova Scotia Department of Environment, the Ontario Ministry of the Environment, the Prince Edward Island government, the Quebec Ministry of Sustainable Development, Environment, and the Fight against Climate Change, and the Saskatchewan Ministry of Agriculture. These agencies are responsible for registering and approving products for use, enforcing compliance with the regulations, and conducting inspections and investigations of any potential violations. They may also impose penalties or fines for non-compliance.

In general, the use of rodenticides is regulated by the federal government, through Health Canada's Pest Management Regulatory Agency (PMRA), which assesses the safety and efficacy of pest control products before they can be sold or used in Canada. Each province also has their own regulations regarding the use and sale of pesticides, so it would be best to check with the relevant government agency in your province for specific information on rodenticide regulations.