If U.S. President Donald Trump imposes tariffs on Canadian goods as he91裸聊视频檚 repeatedly threated to do, experts say Canada has a strong case to challenge it under the Canada-U.S.-Mexico free trade agreement.

The question, though, is how quickly any decision may come through the process 91裸聊视频� and more importantly, whether the U.S. would respect any decisions from the outcome.

91裸聊视频淎 rules-based system is only as good as the willingness of the government who91裸聊视频檚 subject to it, to comply with it,91裸聊视频� said Wendy Wagner, a partner at Gowling WLG.

The free trade agreement is a nation-to-nation agreement, so there91裸聊视频檚 no one else to appeal to if a country decides not to respect a decision.

America91裸聊视频檚 past performance on adhering to trade decisions has been mixed. Areas of contention include complicated measures such as figuring out how much foreign content is in an automobile or the long-running softwood lumber dispute.

What Trump has threatened, though 91裸聊视频� blanket 25 per cent tariffs on Canadian goods, with the exception of 10 per cent tariffs on energy 91裸聊视频� doesn91裸聊视频檛 contain much grey area, said Wendy.

91裸聊视频淲e91裸聊视频檙e not arguing around the edges here,91裸聊视频� she said.

91裸聊视频淭here couldn91裸聊视频檛 be anything more offensive to a free trade agreement than a 25 per cent across-the-board tariff on all the products that originate from that country. It91裸聊视频檚 the most blatantly antithetical measure that you could impose.91裸聊视频�

Enforcing the law

The blatancy of the threatened measures do bring into question whether any ruling through treaty channels will have much impact, Wagner said.

91裸聊视频淭here91裸聊视频檚 a larger issue about the extent of adherence to a rules-based system, both internationally and domestically.91裸聊视频�

The U.S. has already shown a disregard to findings in the past. When it imposed metal tariffs in 2018 the World Trade Organization ultimately ruled in favour of China that the move wasn91裸聊视频檛 allowed, but the U.S. refused to comply.

Canada could also decide to challenge this round of tariffs at the WTO, as well as through CUSMA.

Based on the rules of the regional treaty, Canada could launch a challenge which would prompt mandatory consultations between countries within 30 days of filing the complaint.

If there91裸聊视频檚 no resolution through that step, the next would be to establish a dispute settlement panel. It acts as a sort of tribunal and goes through the process of hearing arguments and evaluating the evidence and produces a report on its findings.

The time it takes to get through a complaint varies, but past cases have generally run around a year to a year and a half, Wagner said.

The complaints process

The dispute panel91裸聊视频檚 report sets out what the offending country needs to do to fix the trade issue.

If the U.S. didn91裸聊视频檛 comply, then Canada would be allowed under the system to impose dollar-for-dollar counter measures.

This is something Prime Minister Justin Trudeau has already said the government will do as soon as the U.S. imposes tariffs, but technically Canada will also be in violation of the treaty if it imposes counter-tariffs ahead of the process.

While Canada may have to get ahead of the process to respond given the scale of the threat, it91裸聊视频檚 still important it goes through the treaty steps to get to the same result, said Clifford Sosnow, a partner at Fasken Martineau DuMoulin.

91裸聊视频淯ltimately the result of the (grievance) process is compliance, and if there91裸聊视频檚 no compliance, retaliation, and so in many ways, you91裸聊视频檙e back to square one,91裸聊视频� he said.

91裸聊视频淏ut symbolically and legally, it has important aspects to it, because it effectively for Canada is an affirmation of the importance of the agreement.91裸聊视频�

Going through the process will also force the U.S. to participate and submit to the process. That makes it harder for it to say it91裸聊视频檚 abandoning the whole treaty, said Sosnow.

91裸聊视频淓ffectively it creates some stickiness between a president who91裸聊视频檚 already poorly disposed towards the agreement, and at the same time affirms the legitimacy of the agreement.91裸聊视频�

Committing to the treaty

For Canada, following the legal steps also affirms that the legal structure is the way to resolve disputes, he said.

91裸聊视频淚n other words, a rules-based system as opposed to a power-based system. So there91裸聊视频檚 both strategic value to this (and) there91裸聊视频檚 symbolic value to it.91裸聊视频�

A U.S. refusal to participate in the process would effectively renounce the whole treaty, a sharp contrast to Trump91裸聊视频檚 apparent position that he wants a better version of the treaty he originally agreed to when negotiations open up on June 1, 2026.

91裸聊视频淚t would be effectively a highly, highly controversial, and in fact I would suggest an unprecedented, repudiation of the agreement.91裸聊视频�

A full abandoning of the treaty would be much more significant than Trump91裸聊视频檚 tariffs, which he claims to be doing over national security concerns at the border. While the claims are tenuous at best, Sosnow said, they91裸聊视频檙e at least still within the framework of the treaty.

91裸聊视频淭he logic of that is very poor, the logic of that is very weak, but that91裸聊视频檚 the tenuous connection to the agreement.91裸聊视频�

When Trump last imposed tariffs on Canadian steel and aluminum in 2018, the process was resolved through counter-tariffs and diplomacy, not through the treaty process.

The last round had Canada agree to several measures to limit exports of what the U.S. considered subsidized metal, but Sosnow said Trump has made it clear he91裸聊视频檚 not interested in a measured solution.

91裸聊视频淭hat seemed to mollify the president (in 2018). Right now, the president is saying, 91裸聊视频業 won91裸聊视频檛 be mollified by that the second time around.91裸聊视频�91裸聊视频�

Ian Bickis, The Canadian Press