Historically, the Hazardous Products Act (HPA) was the primary piece of Canadian federal legislation utilized to set rigorous safety standards and regulate the sale, importation, and advertising of a wide variety of potentially dangerous products to protect the general public. It established the legal framework for identifying, classifying, and restricting products that posed acute risks to human health and safety (e.g., toxic chemicals, flammable materials, or dangerous consumer goods). While the modern regulatory landscape has evolved—with the Canada Consumer Product Safety Act (CCPSA) now handling consumer goods and the amended HPA specifically serving as the legislative backbone for the Workplace Hazardous Materials Information System (WHMIS)—its foundational purpose remains the same: it exists to mandate strict safety standards, proper labeling, and essential safety data distribution for hazardous materials and products, thereby preventing injury, illness, or death among the Canadian public and workforce.