Carlson v. California
Headline: A county anti-picketing ordinance is struck down for violating free speech, allowing peaceful labor picketing with signs near workplaces and public highways without criminal sanction.
Holding: The Court reversed the conviction and held the county ordinance unconstitutional under the Fourteenth Amendment, protecting peaceful labor picketing and sign-carrying on public property as lawful free speech.
- Protects peaceful labor picketing and sign-carrying near workplaces on public property.
- Makes convictions under broad anti-picketing laws harder to sustain.
- Limits local governments’ ability to criminalize nonviolent labor publicity.
Summary
Background
A group of twenty-nine men were walking and carrying signs on the gravel right-of-way beside U.S. Highway 99 near the Delta Tunnel Project in Shasta County. They walked back and forth, stayed off the paved road, did not block traffic, made no threats, and carried signs such as "This job is unfair to CIO." County officers arrested one man under a local ordinance that made it illegal to loiter, picket, or display signs near a place of business to induce others to stop working or buying goods. A lower court convicted him and the state superior court affirmed.
Reasoning
The Court examined the ordinance on its face and compared it to its decision in Thornhill v. Alabama. The Court found the ordinance used broad, unclear terms like "loiter" and "picket," and forbade peaceful sign-carrying by people involved in a labor dispute. The opinion emphasized that carrying signs and peacefully publicizing a labor dispute is a normal way to communicate on public matters and is protected against state abridgment by the Fourteenth Amendment. While the State may act to preserve peace and safety, the ordinance in question punished peaceful expression where there was no clear danger, so the conviction could not stand.
Real world impact
The decision protects nonviolent labor picketing and sign-carrying on public property near workplaces from criminal punishment under broadly worded local laws. It makes convictions under similar sweeping anti-picketing ordinances vulnerable to reversal and limits local power to punish peaceful publicity of labor disputes.
Dissents or concurrances
Justice McReynolds dissented and would have affirmed the lower court’s judgment, favoring upholding the ordinance.
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