Issuance of search warrants based upon written application is governed by Minnesota Statutes, sections 626.04 through 626.18 and Minnesota Rules of Criminal Procedure 33.04 , 33.05 and 37, except as modified by this Rule. If the focus of the warrant pertains to a juvenile, the court may designate on the warrant that it shall be filed in the juvenile court. When so designated, the search warrant, warrant application, affidavit(s) or other supporting documents and inventories, including statements of unsuccessful execution and documents required to be served shall be deemed to be a juvenile court record under Rule 30.
Minn. R. Juv. P. 4.02