>The Insurrection Act of 1807 is a United States federal law (10 U.S.C. §§ 251–255)
Cornell Legal Information Institute is a better source for statutes/laws/regulations, anon. I've found substantive errors in wikipedia before.
https://www.law.cornell.edu/uscode/text/10/subtitle-A/part-I/chapter-13
US Code main page
https://www.law.cornell.edu/uscode/text
LII main page – searchable
https://www.law.cornell.edu/