2005 Federal Sentencing GuidelinesChapter 2 - PART L - OFFENSES INVOLVING IMMIGRATION, NATURALIZATION, AND PASSPORTS§2L2.5. Failure to Surrender Canceled Naturalization Certificate (a) Base Offense Level: 6CommentaryStatutory Provision: 18 U.S.C. § 1428.Historical Note: Effective November 1, 1987.