The Presidential Proclamation issued on September 19, 2025, restricts the entry of certain nonimmigrant workers into the United States as H-1B visa holders when seeking to perform services in a specialty occupation. This restriction applies only to H-1B petitions submitted to USCIS on or after the Proclamation’s effective date—September 21, 2025, at 12:01 a.m. EDT. For additional details, visit here.