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Information on the Cap-and-Trade System for Greenhouse Gas Emission Allowances

Québec and California will hold a joint cap-and-trade emissions units auction on August 17, 2022 – Press Release (June 17, 2022)

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This section primarily concerns businesses subject to the Regulation respecting a cap-and-trade system for greenhouse gas emission allowances as well as participants who wish to take part in the cap-and-trade system for greenhouse gas emission allowances, but that are not subject to the regulation.

Potential emitters, or newly covered emitters are invited to consult the document Implication of Being Subject to the C&T System ( PDF, 451 KB) for Greenhouse Gas Emission Allowances. This document contains a summary of the information on compliance, emissions coverage, the purchase of emission allowances and the impact of the carbon cost on fuels.

Mandatory Reporting of Certain Emissions of Contaminants into the Atmosphere

Cap-and-Trade System Registration

GHG Emission Units












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