General Discussion

Have you even read the story?

You said: each tariff must be prosecuted individually

Courts generally consolidate. It is highly unlikely they would do this.

Furthermore, tariffs are not even in the list of emergencies!

And then there's this:

Even if IEEPA could be read to delegate some tariff authority, Section 122 of the Trade Act establishes that, at a minimum, that authority does not include the power to impose the Global Tariffs.
from: V.O.S. v Trump, p. 26
https://libertyjusticecenter.org/wp-content/uploads/V.O.S.-v.-Trump-Appellees-Brief-FILE-STAMPED.pdf