Lying, or making a false statement, is a federal crime under a number of circumstances. It is a federal crime to make a material false statement in a matter within the jurisdiction of a federal agency or department. Perjury is also a federal crime. Perjury is a false statement made under oath before a federal tribunal or official. Moreover, some false certifications are punishable as perjury by operation of a federal statute. Subornation of perjury is inducing someone else to commit perjury. It too is a federal crime if the perjury induced is a federal crime. Finally, conspiracy to commit any of these underlying crimes is also a separate federal crime. Moreover, a defendant under investigation or on trial for some other federal offense may find upon conviction his sentence for the underlying offense enhanced as a consequence of a false statement he made during the course of the investigation or trial. This is an overview of federal law relating to the principal false statement and to the three primary perjury statutes.
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