espionage act
Espionage Act. A federal law that criminalizes and punishes espionage, spying, and related crimes.18 USCA §§ 793 et seq. • Two Espionage Acts were passed. The 1917 act criminalized false statements intended to interfere with the war effort; to willfully cause or attempt to cause dissension in the armed forces; or to willfully obstruct national recruiting and enlistment activities. This act remains enforceable “when the United States is at war.” The 1918 act criminalized speech intended to obstruct war-bond sales; to generate scorn or contempt for democratic government, the flag, or the uniform of the Army or Navy; to urge reduced production of war materials with the intent to hinder the war effort; or to express support for a national enemy or opposition to the United States’ cause. The act’s constitutionality was upheld by the U.S. Supreme Court before it was repealed in 1921. [Cases: War and National Emergency 48. C.J.S. War and National Defense § 66.]