813.40.Injunctive relief in prison condition cases.
Ch. 813: Injunctions, Ne Exeat and Receivers · Last amended 1997 · Last verified July 15, 2026
In one sentenceSection 813.40 limits injunctions in prisoner lawsuits over prison or jail conditions to relief that is necessary and the least intrusive way to fix the harm, lets a court narrow overbroad relief, and bars orders to build prisons, raise taxes, or release prisoners outside habeas corpus.
(1)(a) In this section: 1. “Prisoner” has the meaning given in s. 801.02 (7) (a) 2. 2. “Prison or jail conditions” has the meaning given in s. 801.02 (7) (a) 3. (b) If a court determines that an injunction may be granted to a prisoner in any action or special proceeding with respect to prison or jail conditions, any injunction issued shall meet all of the following criteria: 1. Require only what is necessary to correct the harm. 2. Is the least intrusive means necessary to correct that harm. 3. Does not require or permit a government official, employee or agent to exceed his or her authority or to violate a state law or local ordinance unless all of the following apply: a. Federal law permits that relief. b. The relief is necessary to correct the violation of a federal right. c. No other relief will correct the violation of a federal right. (c) If an injunction is issued that does not meet the requirements in par. (b), a defendant or intervenor is entitled to immediate termination of any prospective relief or to a revision of the injunction to meet those requirements. Prospective relief need not be terminated if the court makes written findings based on the record that the requirements under par. (b) are met. (d) A court may not enter into or approve a consent decree in an action for injunctive relief under this section if that consent de- cree does not meet the requirements in par. (b). This paragraph does not prevent the parties from entering into a private settlement agreement that does not comply with the requirements in par. (b) if the terms of that settlement agreement are not subject to court enforcement other than the dismissal of the action or special proceeding based on the settlement agreement.
(2)When determining the extent of any injunction issued under this section, the court shall give substantial weight to any adverse impact on public safety or on the operation of the criminal justice system caused by the injunction.
(3)Any interested party may, 2 years after the date the court issued an injunction under this section, or one year after the court has denied a request under this subsection for modification or termination of the injunction, request that the court modify or terminate an injunction issued under this section. Any interested party may, 2 years after September 1, 1998, request that the court modify or terminate an injunction related to prison or jail conditions that was issued before September 1, 1998. Any prospective relief issued under this section shall be stayed by the filing of a motion for modification or termination of the injunction for the period beginning on the 90th day after the motion is filed with the court and ending on the day the court enters a final order on the motion.
(4)This section does not prevent the parties from agreeing to terminate or modify an injunction issued under this section.
(5)This section does not authorize a court to order the construction of prisons, jails or other places of incarceration or to order the raising of taxes and does not expand the powers of a court under this chapter.
(6)Except for writs of habeas corpus or as otherwise required by the state or federal constitution, this section does not authorize the court to issue a prisoner release order. In this subsection, “prisoner release order” means any order that has the purpose or effect of reducing or limiting the prison or jail population, or that directs the release or nonadmission of prisoners to a prison or jail.
Plain-English Summary
Section 813.40 sets a distinct standard for injunctions a prisoner obtains over prison or jail conditions, terms defined by cross-reference to section 801.02 (7) (a) 2. and 3. Any such injunction must require only what is necessary to correct the harm and use the least intrusive means available; it cannot let a government official, employee, or agent exceed authority or violate state law or a local ordinance, unless federal law permits the relief, the relief is necessary to correct a federal-rights violation, and no lesser relief would fix it.
If an injunction is issued that does not meet those requirements, a defendant or intervenor is entitled to immediate termination of the relief or its revision to comply, unless the court makes written findings in the record that the requirements are met. The section carries this standard into settlements as well: a court may not enter or approve a consent decree failing to meet those requirements, though the parties remain free to enter a private settlement agreement outside that standard as long as its only enforcement mechanism is dismissal of the case, not court-ordered compliance.
In deciding how far any injunction under this section should reach, the court must give substantial weight to any adverse impact on public safety or on the operation of the criminal justice system. Any interested party may seek modification or termination of the injunction two years after it issued, or one year after an earlier modification request was denied, and filing that motion automatically stays any prospective relief starting ninety days after the motion is filed until the court rules on it. The parties remain free to agree to modify or terminate an injunction on their own.
The section does not authorize a court to order the construction of prisons, jails, or other places of incarceration, does not authorize raising taxes, and does not expand a court’s powers under chapter 813 generally. And except for writs of habeas corpus or as the state or federal constitution otherwise requires, it does not authorize a “prisoner release order,” defined as any order meant or having the effect of reducing or limiting the prison or jail population, or directing the release or nonadmission of prisoners.
Frequently Asked Questions
What must a court show before issuing an injunction over prison or jail conditions?
The injunction must require only what is necessary to correct the harm and use the least intrusive means available, and it cannot let officials exceed their authority or violate state or local law unless narrow federal-rights conditions are met.
Can an overly broad injunction about prison conditions be narrowed later?
Yes. A defendant or intervenor is entitled to immediate termination or revision of an injunction that does not meet the section’s requirements, unless the court makes written findings on the record that the requirements are satisfied.
Does the court have to consider public safety before granting this kind of injunction?
Yes. Section 813.40 requires the court to give substantial weight to any adverse impact on public safety or on the operation of the criminal justice system when determining the extent of the injunction.
Can a party ask the court to modify or end an old injunction about prison conditions?
Yes. Any interested party may request modification or termination two years after the injunction issued, or one year after an earlier such request was denied, and filing the motion triggers an automatic stay of prospective relief beginning on its ninetieth day.
Can a court order a prison to be built or prisoners to be released under this section?
No. The section does not authorize ordering the construction of prisons, jails, or other places of incarceration, does not authorize raising taxes, and, apart from habeas corpus or constitutional requirements, does not authorize a prisoner release order.
Amendment History
History: 1997 a. 133.
Source & verification. Section text and official notes are
reproduced verbatim from the Wisconsin Statutes, published by the
Wisconsin Legislature (Legislative Reference Bureau). Last verified July 15, 2026.
· Official source
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