The #PosseComitatusAct is just 1 sentence.
18 USC §1385—Use of Army, Navy, Marine Corps, Air Force, & Space Force as posse comitatus
Whoever, except in cases & under circumstances expressly authorized by the #Constitution or Act of #Congress, willfully uses any part of the Army, the Navy, the Marine Corps, the Air Force, or the Space Force as a posse comitatus or otherwise to execute the laws shall be fined under this title or imprisoned not more than 2 years, or both.
https://www.law.cornell.edu/uscode/text/18/1385












