Smith Act

E56206

The Smith Act is a 1940 U.S. federal law that criminalized advocating the violent overthrow of the government and was widely used during the early Cold War to prosecute suspected communists.

Aliases (1)

Statements (53)
Predicate Object
instanceOf United States federal statute
criminal law statute
alsoKnownAs Alien Registration Act of 1940
surface form: "Alien Registration Act"

Alien Registration Act of 1940
Smith Act
surface form: "Smith Act of 1940"
appliesTo citizens of the United States
non-citizen residents of the United States
chamberOfOrigin United States House of Representatives
constitutionalIssue First Amendment to the United States Constitution
freedom of association
freedom of speech
country United States of America
surface form: "United States"
dateSigned 1940-06-28
enactedBy 76th United States Congress
enactedIn 1940
era McCarthyism
McCarthyism
surface form: "Red Scare"

World War II
field constitutional law
immigration law
national security law
interpretedBy Supreme Court of the United States
jurisdiction United States government
surface form: "federal government of the United States"
legalConcept advocacy versus incitement
clear and present danger
limitedBy Yates v. United States
namedAfter Howard W. Smith
notableCase Dennis v. United States
Stack v. Boyle
Yates v. United States
officialName Alien Registration Act of 1940
penaltyIncludes fines
imprisonment
primaryPurpose to criminalize advocacy of violent overthrow of the United States government
to require registration of non-citizen adult residents
prohibits advocating the overthrow of the government of the United States by force or violence
knowingly becoming a member of a group that advocates violent overthrow of the government
organizing or helping to organize any group that advocates violent overthrow of the government
relatedTo Espionage Act of 1917
Internal Security Act of 1950
McCarran Act
Sedition Act of 1918
requires registration of all non-citizen adult residents with the federal government
signedBy President Franklin D. Roosevelt
surface form: "Franklin D. Roosevelt"
sponsor Howard W. Smith
status partially enforced
subjectMatter alien registration
sedition
subversive activities
upheldIn Dennis v. United States
usedDuring early Cold War
usedToProsecute members of the Communist Party USA
suspected communists

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Smith Act alsoKnownAs Smith Act
this entity surface form: "Smith Act of 1940"

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