The Canadian government has formally challenged the Trump administration’s proposed tariffs on goods linked to forced labour, arguing that new domestic legislation effectively neutralises the rationale for the trade penalties.

In a written submission to the United States Trade Representative, Ottawa stated that its recently enacted laws combating supply-chain exploitation provide sufficient safeguards, rendering additional US tariffs unnecessary and unjustified.

The submission marks a direct diplomatic counter to Washington’s expanding use of labour-rights concerns as a lever for trade policy.

This development adds to a growing pattern of resistance from US allies against broad tariff threats.

The European Commission recently rejected similar pressure regarding digital services taxes, while other nations have pushed back against unilateral trade measures.

The Canadian stance highlights the increasing friction between Washington’s protectionist agenda and its traditional trading partners.