Making false statements
Making false statements (18 U.S.C. § 1001) is the common name for the United States federal process crime laid out in Section 1001 of Title 18 of the United States Code, which generally prohibits knowingly and willfully making false or fraudulent statements, or concealing information, in "any matter within the jurisdiction" of the federal government of the United States, even by merely denying guilt when asked by a federal agent. This statute is used in many contexts.