Private correspondence with foreign governments
Official text prohibited actmental stateif conditionpenaltylegal term
Any citizen of the United States, wherever he may be, who, without authority of the United States, directly or indirectly commences or carries on any correspondence or intercourse with any foreign government or any officer or agent thereof, with intent to influence the measures or conduct of any foreign government or of any officer or agent thereof, in relation to any disputes or controversies with the United States, or to defeat the measures of the United States, shall be or imprisoned not more than three years, or both.
This section shall not abridge the right of a citizen to apply, himself or his agent, to any foreign government or the agents thereof for redress of any injury which he may have sustained from such government or any of its agents or subjects.
History: (June 25, 1948, ch. 645, 62 Stat. 744 (PDF, 39 MB); Pub. L. 103–322, title XXXIII, §330016(1)(K), Sept. 13, 1994, 108 Stat. 2147 (PDF, 52 MB).)
Simplified explanation
It is a federal crime for a U.S. citizen, without U.S. government permission, to communicate with a foreign government or its officials to influence its actions in disputes with the United States or to undermine U.S. measures. This applies wherever the citizen is.