18 U.S.C. § 3103 : Crimes And Criminal Procedure — Searches And Seizures — Criminal Procedure — Grounds For Issuing Search Warrant—(Rule) Date: 7 Mar 2017 TEXT PDF See Federal Rules of Criminal Procedure Grounds prescribed for issuance of search warrant, Rule 41(b). (June 25, 1948, ch. 645, 62 Stat. 819.)