OP-ED. On February 20, the justices of the Supreme Court challenged a central pillar of Donald Trump's policy: The imposition of tariffs without a Congressional vote. However, the consensus on the ruling should not obscure the deep divisions among the justices, analyzes Idris Fassassi, a professor of public law, for Le Monde.

OP-ED. With the ruling handed down by the Supreme Court on February 20, the American president was reminded of the limits to his power for the first time since the start of his…

OP-ED. On February 20, the justices of the Supreme Court challenged a central pillar of Donald Trump's policy: The imposition of tariffs without a Congressional vote. However, the…

The Supreme Court's ruling to limit President Donald Trump's use of emergency powers to impose tariffs is forcing the administration to look to different statutory authorities to…

The Supreme Court decision to strike down Trump's tariffs has thrown fresh confusion over the raft of trade deals negotiated with global partners, stalling trade talks.