Wisconsin Statutes
Wis. Stat. § 23.55 (2026)
Complaint and summons forms
✓ current as of July 2026
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23.55(1)(1) Complaint. It must appear on the face of the complaint that there is probable cause to believe that a violation has been committed and that the defendant has committed it. The complaint shall accompany the summons and shall contain the information set forth in s. 23.54 (3) (a) to (d) and:
23.55(1)(a)(a) The title of the cause, specifying the name of the court and county in which the action is brought and the names and addresses of the parties to the action.
23.55(1)(b)(b) A plain and concise statement of the violation identifying the event or occurrence from which the violation arose and showing that the plaintiff is entitled to relief, the statute upon which the cause of action is based and a demand for a forfeiture, the amount of which shall not exceed the maximum set by the statute involved, plus costs, fees, and surcharges imposed under ch. 814, and any other relief that is sought by the plaintiff.
23.55(1)(c)(c) In an action by or against a corporation the complaint must aver its corporate existence and whether it is a domestic or foreign corporation.
23.55(2)(a)(a) The title of the cause, specifying the name of the court and county in which the action is brought and the names of all parties to the action.
23.55(2)(b)(b) A direction summoning and requiring the defendant to appear in a specified court on a particular date not less than 10 days following service of the summons to answer the accompanying complaint.
23.55(2)(c)(c) A notice that in case of failure to appear, judgment may be rendered against the defendant according to the demand of the complaint, or the court may issue a warrant for the defendant’s arrest and, if the violation is of ch. 29, the person may be subject to suspension of all hunting, fishing, and trapping approvals under s. 29.972.
23.55 HistoryHistory: 1975 c. 365; 1977 c. 29; 1979 c. 34; 1985 a. 36; 1987 a. 27; 1991 a. 39; 1997 a. 27; 2003 a. 139; 2005 a. 282.
Notes of Decisions
Cited in 2
cases, 2011–2012 · leading case: State v. Ryan, 2012 WI 16 (Wis. 2012).
State v. Ryan, 2012 WI 16 (Wis. 2012). “Under Wis. Stat. § 23.55 (2)(b), the summons must contain a "direction summoning and requiring the defendant to appear in a specified court on a particular date .”
State v. Ryan, 2011 WI App 21 (Wis. Ct. App. 2011). “§ 23.55 prescribes the contents of the complaint as well as the summons, which directs the defendant to answer the complaint.”
— Wis. Stat. § 23.55(2)(b) — 1 case
State v. Ryan, 2012 WI 16 (Wis. 2012). “Under Wis. Stat. § 23.55 (2)(b), the summons must contain a "direction summoning and requiring the defendant to appear in a specified court on a particular date .”
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