Records of arrest and prosecution relating to a gross misdemeanor can be sealed by the court four years after sentence completion. Minn. Stat. § 609A.02(3)(a)(4).
See sections 609A.02(3)(c) and (4) for offenses ineligible for expungement.
The petition must be filed in the relevant court. If the prosecutor agrees to sealing the criminal record, the court can seal the record without a petition. Minn. Stat. § 609A.025. For the specific procedure, see Minn. Stat. § 609A.01 et seq.
The filing fee is the amount required under section 357.021(2)(1), and can be waived if petitioner is indigent. Minn. Stat. § 609A.03(1).
Disclosure of records' existence or their opening is prohibited, except under court order or statutory authority. Minn. Stat. § 609A.01. See section 609A.03 for limitations on the order.
Information on how to seal a criminal record in Minnesota can be found here.
The petition can be filed four years after sentence completion.