Wis. Stat. § 813.1285

(6) Surrender of firearm to sheriff. (a) When a respondent surrenders a firearm under sub. (3) (a) 2. or (4) (b) 2. to a sheriff, the sheriff who is receiving the firearm shall prepare a receipt for each firearm surrendered to him or her. The receipt shall include the date on which the firearm was surrendered and the manufacturer, model, and serial number of the firearm surrendered to the sheriff and shall be signed by the respondent and by the sheriff to whom the firearm is surrendered. (b) The sheriff shall keep the original of a receipt prepared under par. (a) and shall provide 2 copies of the receipt to the respondent. The respondent shall provide one copy of the receipt to the clerk of courts within 48 hours of the order to surrender firearms. When the firearm covered by the receipt is returned to the respondent under sub. (7), the sheriff shall surrender to the respondent the original receipt and all of his or her copies of the receipt. (c) A receipt prepared under par. (a) is conclusive proof that the respondent owns the firearm for purposes of returning the firearm covered by the receipt to the respondent under sub. (7). (d) The sheriff may not enter any information contained on a receipt prepared under par. (a) into any computerized or direct electronic data transfer system in order to store the information or, except as provided in par. (b), disseminate or provide access to the information. (e) 1. A sheriff may store a firearm surrendered to him or her under sub. (3) (a) 2. or (4) (b) 2. in a warehouse that is operated by a public warehouse keeper licensed under ch. 99. If a sheriff stores a firearm at a warehouse under this subdivision, the respondent shall pay the costs charged by the warehouse for storing that firearm. 2. If an injunction expires and is not extended, or an injunction is vacated, a sheriff may charge the respondent for any costs incurred 30 days after the injunction expires for storage of the firearm surrendered to the sheriff due to that injunction. A sheriff may dispose of a firearm surrendered to the sheriff due to that injunction 12 months after the injunction expires or is vacated and, if the sheriff disposes of the firearm, the sheriff may charge the respondent for the costs of disposal. (7) Return of firearm. (a) A firearm surrendered under this section may not be returned to the respondent until the respondent completes a petition for the return of firearms and a judge or circuit court commissioner determines all of the following: 1. That the injunction has been vacated or has expired and not been extended. 2. That the person is not prohibited from possessing a firearm under any state or federal law or by the order of any federal court or state court, other than an order from which the judge or circuit court commissioner is competent to grant relief. The court or commissioner shall use the information provided under s. 165.63 to aid in making the determination under this subdivision. (b) If a respondent surrenders a firearm under this section that is owned by a person other than the respondent, the person who owns the firearm may apply for its return to the circuit court for the county in which the person to whom the firearm was surrendered is located. The court shall order such notice as it considers adequate to be given to all persons who have or may have an interest in the firearm and shall hold a hearing to hear all claims to its true ownership. If the right to possession is proved to the court’s satisfaction, it shall order the firearm returned. If the court returns a firearm under this paragraph, the court shall inform the person to whom the firearm is returned of the requirements and penalties under s. 941.2905. (8) Penalties. A respondent who violates an order described under sub. (1g) (a) or (b) is subject to a fine of not more than $10,000 or imprisonment for not more than 9 months or both in addition to any other penalty to which he or she is subject. History: 2013 a. 321 ss. 7 to 10, 28; 2017 a. 145.