Supreme Court of the United States

United States v. Van Leeuwen

March 23, 1970397 U.S. 249

Summary

The Court held that the 29‑hour detention of first‑class mail without a warrant was not an unreasonable seizure under the Fourth Amendment, and therefore reversed the Court of Appeals' decision. No separate opinions were filed.

Holding

  • Whether the detention of first‑class mail for 29 hours without a warrant violates the Fourth Amendment?. Detention of first‑class mail for 29 hours without a warrant was reasonable under the Fourth Amendment.

Docket 403

Cited authorities

Cited by