For those who do not support Trump's tariff war, this is great news because the US trade court has blocked Trump's aggressive actions. But as far as I know, the US trade court is only considered a lower federal court, which means they can block Trump's tariff order. But they won't have sole discretion on that issue, Trump could appeal to the US Supreme Court to overturn the decision. And he will certainly do so soon, so we should not rejoice until the Supreme Court makes its final decision.

https://www.cit.uscourts.gov/about-court