Federal Rule 41 - Search and Seizure
Author's Commentary on Rule 41 - Purpose and Scope:
Rule 41 establishes the procedures for issuing search warrants and arrest warrants. It specifies who may request a warrant, what kind of showing needs to be made, the use of telephonic warrants, the return of warrants, and how a motion for return of property is to be made.
Checklist needed for a valid warrant:
NOTE: Rule 41 does not govern motions to suppress. Motions to suppress evidence are filed pretrial and are governed by Rule 12.
Laurie L. Levenson, Federal Criminal Rules Handbook, 444-445 (29009).