This document contains the Federal Rules of Criminal Procedure as well as Forms, as amended to December 1, 2011. The rules have been promulgated and amended by the United States Supreme Court pursuant to law, and further amended by Acts of Congress. This document has been prepared by the Committee in response to the need for an official up-to-date document containing the latest amendments to the rules. For the convenience of the user, where a rule has been amended a reference to the date the amendment was promulgated and the date the amendment became effective follows the text of the rule....