Canada has introduced the Prohibition of Certain Toxic Substances Regulations, 2025, replacing the 2012 regulatory framework. Through this update, the government strengthens its commitments under the Stockholm Convention on persistent organic pollutants. The Prohibition of Certain Toxic Substances directly affects manufacturers, importers, and suppliers involved in industrial and electronic equipment.
As the June 30, 2026 effective date approaches, businesses must proactively review product compositions and supply chains to ensure full compliance.
Overview of the Prohibition of Certain Toxic Substances
The new regulations prohibit the manufacture, use, sale, and import of specific toxic substances, including products that contain them. Consequently, companies that place industrial and electronic equipment on the Canadian market must verify material content more carefully.
In particular, the rules target substances commonly found in electronics, safety equipment, and industrial applications.
Electronics and Electrical Equipment Implications
The regulations impact several components used in electrical and electronic equipment:
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Cabling: Manufacturers may use short-chain chlorinated alkanes in extension cord plastics. Additionally, companies apply PFOA and LC-PFCAs in cable coatings.
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Coatings: Producers sometimes incorporate PBDEs into coatings for electronic equipment. Under the new framework, these substances face restrictions.
Therefore, companies must evaluate raw materials, coatings, and plastic components across their product lines. Moreover, supply chain transparency will play a critical role in maintaining compliance.
Responsibilities for Importers and Manufacturers
Importers must ensure that products entering Canada—including industrial products, intermediary articles, and chemical feedstocks—do not contain prohibited substances. Rather than relying solely on supplier assurances, businesses should implement structured verification processes.
To strengthen compliance efforts, companies should:
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Review engineering specifications and safety data sheets (SDS).
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Request written certifications from suppliers confirming the absence of prohibited substances.
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Conduct periodic product testing through ISO/IEC 17025 accredited laboratories.
Additionally, early supplier engagement can help reduce compliance risks before enforcement begins. By taking these steps now, organizations can avoid disruptions closer to the implementation date.
Exemptions and Reporting Obligations
The regulations provide limited exemptions. Specifically, organizations may use equipment and substances for laboratory analysis, scientific research, or analytical standards. However, companies must report usage if it exceeds 10 grams per year.
Accordingly, research facilities should track quantities carefully and establish internal reporting controls where necessary.
Compliance Timeline
The regulations will come into force on June 30, 2026. Until then, businesses should assess existing inventories, update procurement requirements, and verify supplier declarations.
Impact Assesment
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Technical Standards?
No -
Type Approval & Market Access?
Yes -
Imports, Customs, Trade, or Market Surveillance?
Yes -
Spectrum Management?
No
