Fourth
Challenges are guaranteed: A $100K H-1B condition is unprecedented and will almost certainly be challenged in federal court (by employers, universities, and immigrant advocacy groups).
Earlier immigration executive actions (e.g., travel bans, DACA rescission, student visa restrictions) were immediately challenged.
But in recent months courts have been less willing to freeze policies right away. Instead of issuing a nationwide injunction, some courts have let rules stay in effect while litigation proceeds.
If this pattern holds, the $100K rule could remain in force during months (or years) of litigation, unless and until a court issues a stay or strikes it down.
In Trump v. CASA, Inc. (24A884), decided June 27, 2025, the Supreme Court held that lower federal courts likely lack authority to issue universal injunctions (i.e. orders blocking enforcement of a policy across the whole country) unless necessary to give the specific plaintiffs “complete relief.”