Cantwell v. Connecticut (1940)
March-May 1940What Happened
Newton Cantwell and his two sons, Jehovah's Witnesses, were arrested on a New Haven street for soliciting without a license and breach of the peace after playing anti-Catholic gramophone records to passersby. Connecticut required a government official to determine whether a cause was 'religious' before granting a solicitation license.
Outcome
The Supreme Court ruled 9-0 that the convictions violated both the Free Exercise Clause and free speech protections, marking the first time the Court applied the First Amendment's religion clauses to state governments.
Established that peaceful religious advocacy on public streets is constitutionally protected, creating the doctrinal foundation for all subsequent street preaching cases.
Why It's Relevant Today
Like Olivier, the Cantwells were convicted under a local ordinance for public religious expression. The Court found the government's restrictions went too far — a question now headed back to the lower courts in Olivier's case, 86 years later.
