California and 19 other U.S. states have filed a federal lawsuit to block President Donald Trump’s decision to impose a $100,000 fee on new H-1B visas, arguing it is unlawful, economically damaging, and beyond presidential authority.

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• Lawsuit filed on Dec 12, 2025, in federal court, Boston.
• Challenges to Trump’s $100,000 fee on new H-1B visas were announced in September.
• Existing H-1B fees currently range from $2,000 to $5,000 per application.
• H-1B program is critical for tech, healthcare, and education, especially in California.
• States argue that the fee worsens labour shortages and threatens essential services.
• Trump administration says fee is legal, aims to prevent H-1B abuse.
• Order blocks new visa holders’ entry unless the employer pays the fee.
• Fee does not apply to existing H-1B holders or pre-Sept 21 applicants.
• States say the Constitution bars the President from imposing revenue-raising fees.
• U.S. Chamber of Commerce and others have filed separate lawsuits; hearing due next week.