18 U.S.C. § 3108 : Crimes And Criminal Procedure — Searches And Seizures — Criminal Procedure — Execution, Service, And Return—(Rule) Date: 7 Mar 2017 TEXT PDF See Federal Rules of Criminal Procedure Method and time for execution, service and return of search warrant, Rule 41(c), (d). (June 25, 1948, ch. 645, 62 Stat. 819.)