California Criminal Syndicalism Act

E675184

The California Criminal Syndicalism Act was a controversial early 20th-century state law that criminalized advocacy of violent or revolutionary means for political or industrial change, later scrutinized and effectively discredited in landmark free speech cases.

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Statements (48)

Predicate Object
instanceOf anti-syndicalism law
criminal law
state statute
aimedAt Industrial Workers of the World NERFINISHED
anarchist movements
communist movements
radical labor organizations
appliesTo industrial advocacy
political advocacy
areaOfLaw constitutional law
criminal law
labor law
constitutionalIssue First Amendment to the United States Constitution NERFINISHED
freedom of association
country United States of America
surface form: United States
criticizedFor overbreadth
use against political dissenters
vagueness
violating freedom of speech
describedAs controversial early 20th-century state law
tool of political repression in California
hasEffect chilled radical political and labor speech in California
historicalPeriod First Red Scare NERFINISHED
influenced similar criminal syndicalism laws in other U.S. states
influencedBy national anti-radical sentiment
jurisdiction California, United States
surface form: State of California
legacy cited in discussions of free speech protections for radical advocacy
example of overbroad suppression of political speech
legalDefinition criminalized advocacy of crime, sabotage, violence, or other unlawful methods of terrorism as a means of accomplishing industrial or political change
legalStatus effectively discredited
largely unenforceable after mid-20th century
legislativeBody California State Legislature NERFINISHED
mainSubject criminal syndicalism
freedom of speech
labor radicalism
political radicalism
motivatedBy anti-anarchism
anti-communism
fear of radical labor movements
prohibited advocacy of violent means for industrial change
advocacy of violent means for political change
membership in organizations that advocated criminal syndicalism
organizing or assisting organizations that advocated criminal syndicalism
relatedCase Brandenburg v. Ohio NERFINISHED
scrutinizedIn Whitney v. California NERFINISHED
testCase Whitney v. California NERFINISHED
usedFor prosecution of labor activists
prosecution of political radicals

Referenced by (1)

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Whitney v. California statuteInvolved California Criminal Syndicalism Act