The Neutrality Act of 1818 was updated in 1838 during the 1837 Rebellions in Canada.

[1] In 1981, nine men involved in Operation Red Dog were sentenced to three years in prison pursuant to the successor statute of the Neutrality Act of 1818; they had planned to overthrow the government of Dominica.

[2][3] In the 2007 Laotian coup d'état conspiracy allegation, the United States government alleged after a sting operation that a group of conspirators planned to violate the successor statute of the Neutrality Act of 1818 by overthrowing the government of Communist Laos.

[4] The United States Government has since dropped all charges against these defendants.

In May 2016 four United States residents were convicted of violating the successor statute of the Neutrality Act of 1818 for their role in the 2014 Gambian coup d'état attempt.