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Index/Topics/San Francisco v. Trump

San Francisco v. Trump

The lawsuit filed by San Francisco against the Trump administration regarding sanctuary jurisdictions.

Fact-Checks

3 results
Jan 29, 2026
Most Viewed

What are the main legal foundations and Supreme Court precedents affecting sanctuary city policies?

sits at the intersection of federal plenary power over immigration and constitutional limits on federal coercion of the states, producing a body of doctrine anchored in the Supremacy Clause, the Spend...

Jan 17, 2026
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How have courts interpreted 8 U.S.C. §1373 in litigation over sanctuary policies and grant conditions?

Federal courts have treated 8 U.S.C. § 1373 as a statutory floor for voluntary information-sharing but have repeatedly limited the federal government’s ability to use it as a blunt instrument to coerc...

Jan 15, 2026

What legal challenges have federal governments brought against sanctuary cities since 2020?

Since 2020 the federal government has reignited a multi-pronged legal campaign against so‑called sanctuary jurisdictions that includes civil lawsuits asking courts to invalidate local and state restri...

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