(a) Except as provided in paragraph (b), a search warrant must be executed and returned to the court which issued it within ten days after its date. After the expiration of this time, the warrant is void unless previously executed.
(b) A district court judge may grant an extension of a warrant on a financial institution for financial records upon an application under oath stating that the financial institution has not produced the requested financial records within ten days and that an extension is necessary to achieve the purposes for which the search warrant was granted. Each extension may not exceed 30 days.
Official Publication of the State of Minnesota
Revisor of Statutes