(U.S. Statutes at Large, Vol. I, pp. 596–7)

An Act in addition to the act, entitled "An act for the punishment of certain crimes against the United States."

SEC. 1 Be it enacted . . . , That if any persons shall unlawfully combine or conspire together, with intent to oppose any measure or measures of the government of the United States, which are or shall be directed by proper authority, or to impede the operation of any law of the United States, or to intimidate or prevent any person holding a place or office in or under the government of the United States, from undertaking, performing or executing his trust or duty; and if any person or persons, with intent as aforesaid, shall counsel, advise or attempt to procure any insurrection, riot, unlawful assembly, or combination, whether such conspiracy, threatening, counsel, advice, or attempt shall have the proposed effect or not, he or they shall be deemed guilty of a high misdemeanor, and on conviction, before any court of the United States having jurisdiction thereof, shall be punished by a fine not exceeding five thousand dollars, and by imprisonment during a term not less than six months nor exceeding five years; and further, at the discretion of the court may be holden to find sureties for his good behaviour in such sum, and for such time, as the said court may direct.

SEC. 2. That if any person shall write, print, utter, or publish, or shall cause or procure to be written, printed, uttered or published, or shall knowingly and willingly assist or aid in writing, printing, uttering or publishing any false, scandalous and malicious writing or writings against the government of the United States, or either house of the Congress of the United States, or the President of the United States, with intent to defame the said government, or either house of the said Congress, or the said President, or to bring them, or either of them, into contempt or disrepute; or to excite against them, or either or any of them, the hatred of the good people of the United States, or to excite any unlawful combinations therein, for opposing or resisting any law of the United States, or any act of the President of the United States, done in pursuance of any such law, or of the powers in him vested by the constitution of the United States, or to resist, oppose, or defeat any such law or act, or to aid, encourage or abet any hostile designs of any foreign nation against the United States, their people or government, then such person, being thereof convicted before any court of the United States having jurisdiction thereof, shall be punished by a fine not exceeding two thousand dollars, and by imprisonment not exceeding two years.

SEC. 3. That if any person shall be prosecuted under this act, for the writing or publishing any libel aforesaid, it shall be lawful for the defendant, upon the trial of the cause, to give in evidence in his defence, the truth of the matter contained in the publication charged as a libel. And the jury who shall try the cause, shall have a right to determine the law and the fact, under the direction of the court, as in other cases.

SEC. 4. That this act shall continue to be in force until March 3, 1801, and no longer. . . .

The Espionage Act of May 16, 1918

Be it enacted, That section three of the Act . . .approved June 15, 1917, be . . . amended so as to read as follows:

SEC. 3. Whoever, when the United States is at war, shall wilfully make or convey false reports or false statements with intent to interfere with the operation or success of the military or naval forces of the United States, or to promote the success of its enemies, or shall wilfully make or convey false reports, or false statements, or say or do anything except by way of bona fide and not disloyal advice to an investor . . . with intent to obstruct the sale by the United States of bonds . . . or the making of loans by or to the United States, or whoever, when the United States is at war, shall wilfully cause . . . or incite . . . insubordination, disloyalty, mutiny, or refusal of duty, in the military or naval forces of the United States, or shall wilfully obstruct . . . the recruiting or enlistment service of the United States, and whoever, when the United States is at war, shall wilfully utter, print, write, or publish any disloyal, profane, scurrilous, or abusive language about the form of government of the United States, or the Constitution of the United States, or the military or naval forces of the United States, or the flag . . . or the uniform of the Army or Navy of the United States, or any language intended to bring the form of government . . . or the Constitution . . . or the military or naval forces . . . or the flag . . . of the United States into contempt, scorn, contumely, or disrepute . . . or shall wilfully display the flag of any foreign enemy, or shall wilfully . . . urge, incite, or advocate any curtailment of production in this country of any thing or things . . . necessary or essential to the prosecution of the war . . . and whoever shall wilfully advocate, teach, defend, or suggest the doing of any of the acts or things in this section enumerated and whoever shall by word or act support or favor the cause of any country with which the United States is at war or by word or act oppose the cause of the United States therein, shall be punished by a fine of not more than $10,000 or imprisonment for not more than twenty years, or both. . . .