Wisconsin
Wisconsin Guardianship Laws: Children, Adults and Alternatives (2026)
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In Wisconsin, a court appoints a guardian of the person (health, safety and personal needs) or a guardian of the estate (income and assets), or both, for an adult it finds incompetent under Chapter 54 of the Wisconsin Statutes, and only on clear and convincing evidence that the person's needs cannot be met in a less restrictive way, including through a supported decision-making agreement (Wis. Stat. §§ 54.01(10), 54.10(3)). The person under guardianship is called the "ward."
Wisconsin divides guardianship of children between two codes. A guardian of the person of a child is appointed under the Children's Code, Wis. Stat. § 48.9795, while a guardian of a child's estate is appointed under Chapter 54 (§ 54.10(1)). One familiar word also works differently here: a Chapter 54 "conservator" is someone an adult voluntarily asks the court to appoint to manage his or her own estate, not a property manager imposed by the court (§§ 54.01(3), 54.76). For how other states handle these questions, see our guardianship laws by state overview.
Information last verified on October 20, 2026. This article has not been reviewed by a licensed lawyer.
Jurisdiction scope: This article covers Wisconsin state law on guardianship of adults and of a child's estate in Chapter 54, guardianship of the person of a child under § 48.9795, standby guardianship (§ 48.978), parental delegation by power of attorney (§ 48.979), voluntary conservatorship, supported decision-making agreements (chapter 52) and interstate guardianship (chapter 53). It does not cover custody disputes between parents (see Wisconsin child custody laws), grandparent visitation (see Wisconsin grandparents' rights), adoption, emancipation, what happens to a person's estate after death (see Wisconsin probate), child-welfare cases for children in need of protection or services, which use a separate guardianship track under § 48.977, or civil commitment. Protective placement under chapter 55 is mentioned only where it meets guardianship.
Wisconsin guardianship terms and where the law lives
Chapter 54 covers adult guardianship, guardianship of a child's estate, and voluntary conservatorship. Chapter 48, the Children's Code, covers guardianship of the person of a child (§ 48.9795), standby guardianship (§ 48.978) and parental delegation by power of attorney (§ 48.979). Chapter 52 governs supported decision-making agreements, and chapter 53 governs interstate jurisdiction, transfer and registration.
The statute defines the core role this way:
"Guardian" means a person appointed by a court under s. 54.10 to manage the income and assets and provide for the essential requirements for health and safety and the personal needs of an individual found incompetent or a spendthrift or to manage the income and assets of a minor.
Wis. Stat. § 54.01(10)
| Term | What it means in Wisconsin | Source |
|---|---|---|
| Guardian of the person | Provides for an incompetent adult's health, safety and personal needs | §§ 54.01(10), 54.25 |
| Guardian of the estate | Manages income and assets of an incompetent adult, a spendthrift or a minor | §§ 54.01(10), 54.10(1)-(2) |
| Ward / proposed ward | The person under guardianship / the person before the order | § 54.01 |
| Impairment | A developmental disability, serious and persistent mental illness, degenerative brain disorder, or other like incapacities | § 54.01(14) |
| Conservator | A person appointed at an adult's own request to manage that adult's estate | §§ 54.01(3), 54.76 |
| Guardian of the person of a child | Appointed under the Children's Code | § 48.9795 |
| Standby guardian | For a child, takes over on a parent's incapacity, debilitation and consent, or death (§ 48.978); under Chapter 54, takes over if the appointed guardian dies, resigns, is removed or is unable or unwilling to act, or while the guardian is temporarily unable to act | §§ 48.978, 54.52 |
How to get guardianship of a child in Wisconsin
For a guardian of the person of a child, the procedure is § 48.9795. A guardian of the child's estate (money and property) is appointed under Chapter 54 (§ 48.9795(2)(b)1.). Any person, including a child 12 or older, may petition. If the child is already the subject of a pending child-welfare or juvenile matter, the petition is heard by the court handling that matter, and a full, limited or temporary guardianship proceeding is stayed until that matter is resolved, although the court may appoint an emergency guardian if the child's best interests require an immediate appointment (§ 48.9795(2)(b)2.).

What the petition must show. For a full guardianship, the petition must set out "the facts and circumstances establishing that the child's parents are unfit, unwilling, or unable to provide for the care, custody, and control of the child or other compelling facts and circumstances demonstrating that a full guardianship is necessary" (§ 48.9795(4)(b)4.). The court then determines "whether the petitioner has proven the allegations in the petition under par. (b) by clear and convincing evidence," and it must find that the appointment is in the child's best interests (§ 48.9795(4)(f), (h)).
Notice and hearing. The initial hearing, other than on an emergency petition, "shall be heard within 45 days after the filing of the petition" (§ 48.9795(4)(e)1.). The petitioner must serve the petition and notice at least 7 days before the hearing on all interested persons, who include the child if 12 or older, the parents, any guardian or legal custodian, the nominated guardian, and a fiduciary nominated in a deceased parent's will. Failure to notify all interested persons "shall deprive the court of jurisdiction unless notice is specifically waived by an interested person or by the court for good cause shown" (§ 48.9795(4)(c)1.).
Guardian ad litem and disclosure. "The court shall appoint a guardian ad litem when a petition is filed for appointment of a guardian or termination of a guardianship under this section" (§ 48.9795(3)(a)). The proposed guardian files a sworn, notarized statement at least 96 hours before the hearing covering dependents, income, assets, debts, criminal charges and convictions, and child-abuse determinations (§ 48.9795(4)(d)).
Full or limited. The court may order a full, limited, temporary or emergency guardianship. "The court shall set an expiration date for a limited guardianship order, which may be extended for good cause shown" (§ 48.9795(2)(d)2.). Whatever the type, "The parent retains all rights and duties accruing to the parent as a result of the parent-child relationship that are not assigned to the guardian or otherwise limited by statute or court order" (§ 48.9795(2)(d)5.).
The order may set support to be paid by the parents and reasonable rules of parental visitation; subject to the court's orders, the guardian's visitation decisions are presumed to be in the child's best interests, and a petitioner challenging one must prove by clear and convincing evidence that it is not (§ 48.9795(4)(h)2.). A full guardian reports annually to the court on the child's condition (§ 48.9795(2)(d)1.d.).
The child's own choice
A child 12 or older may nominate his or her own guardian of the person. The court may dispense with the nomination, and the child's nominee may be appointed if neither parent is fit, willing and able (§ 48.9795(2)(c)). For a guardian of a child's estate under Chapter 54, a minor 14 or older may nominate in circuit court (§ 54.15).
Temporary and emergency guardians for a child
The court may appoint a temporary guardian for a child for a period not to exceed 180 days, except that the court may extend this period for good cause shown for one additional 180-day period.
Wis. Stat. § 48.9795(5)(a)
"The court may appoint an emergency guardian for a child for a period not to exceed 60 days" (§ 48.9795(6)(a)).
Changing or ending a child's guardianship
A guardianship under § 48.9795 continues until the child turns 18 unless an earlier event occurs. Those events include a shorter period set by the court, the child's marriage, death or adoption, a move to another state where a guardian is appointed, the guardian's death or removal without a successor, and the court ending the guardianship at the request of a parent or the child (§ 48.9795(11)(a)).
On a parent's or the child's petition to end it, the petitioner must show a substantial change in circumstances, that the parent is fit, willing and able to care for the child (or that no compelling facts require a guardianship), and that ending it is in the child's best interests. "The court shall terminate the guardianship if the court finds that the petitioner has proven the allegations in the petition under subd. 1. by a preponderance of the evidence" (§ 48.9795(11)(b)3.).
Changing the order is harder. "The court may order a modification if, at the hearing, the court finds that the person proposing the modification has proved by clear and convincing evidence that there has been a substantial change in circumstances and determines that a modification would be in the best interests of the child" (§ 48.9795(9)(c)).
Can a parent name a guardian in a will in Wisconsin?
Yes, and not only by will:
A parent may nominate a guardian and successor guardian for any of his or her children who is in need of guardianship, including a nomination by will. Subject to the rights of a surviving parent, the court shall appoint the person nominated as guardian or successor guardian, unless the court finds that appointment of the person nominated is not in the child's best interests.
Wis. Stat. § 48.9795(2)(c)1.
For the child's money and property, Chapter 54 has a parallel rule: "Subject to the rights of a surviving parent, a parent may by will nominate a guardian and successor guardian of the estate for any of his or her minor children who is in need of guardianship, unless the court finds that appointment of the guardian or successor guardian is not in the minor's best interests" (§ 54.15(6)). A nomination does not override the rights of a surviving parent.
Standby guardianship for a parent facing illness or death
A parent may petition under § 48.978 for a standby guardian of the person or of the estate who will take over on the parent's incapacity, debilitation and consent, or death. The petition must be joined by each parent, unless the other parent cannot be located with reasonable diligence or refuses to join or is unwilling or unable to act (§ 48.978(2)(a)). The court must find by clear and convincing evidence:
- That there is a significant risk that the petitioner will become incapacitated or debilitated or die within 2 years after the date on which the petition was filed. 2. That the child has no parent, other than the petitioner, who is willing and able to exercise the duty and authority of guardianship.
Wis. Stat. § 48.978(2)(f)
The court must also find, where they apply, that the petitioner made diligent efforts to locate a missing parent, that a parent's refusal to join was unreasonable, and that the nominated standby guardian or alternate is willing and able to act (§ 48.978(2)(f)3.-5.).
A standby guardian appointed on the parent's petition must file the determination of incapacity, the death certificate, or the determination of debilitation and written consent with the court within 90 days after receiving it, or the court may rescind the order (§ 48.978(2)(L)4.). A parent may instead designate a standby guardian in a writing signed by the parent in the presence of 2 witnesses 18 or older, neither of whom is the standby guardian, and signed by the standby guardian (§ 48.978(3)(a)). A designated standby guardian must petition for judicial appointment within 180 days after the standby guardianship begins; if not, the authority ends 180 days after it began and begins again on the date the petition is filed (§ 48.978(3)(c)4.).
Letting a relative care for a child without going to court
Wisconsin lets parents delegate powers by power of attorney under § 48.979. The delegation must be executed by all parents who have legal custody, and it has fixed limits:
... may delegate to an agent, as provided in par. (am), any of his or her powers regarding the care and custody of the child, except the power to consent to the marriage or adoption of the child, the performance or inducement of an abortion on or for the child, the termination of parental rights to the child, or the enlistment of the child in the U.S. armed forces.
Wis. Stat. § 48.979(1)(a)
A delegation of powers to an agent under par. (a) may remain in effect for no longer than one year, except that such a delegation may remain in effect for longer than one year if the delegation is to a relative of the child or the delegation is approved by the court as provided in sub. (1m).
Wis. Stat. § 48.979(1)(am)
Court approval of a longer delegation is by petition under § 48.979(1m), with a hearing within 45 days. Delegating to a non-relative for longer than one year without first obtaining court approval is punishable by a fine of up to $10,000, up to 9 months' imprisonment, or both (§ 48.979(1m)(g)). If the child is under juvenile-court jurisdiction, any delegation needs court approval (§ 48.979(1)(bm)). The agent may not use the delegation to place the child in a foster home, group home, shelter or inpatient facility, and a parent may revoke it in writing at any time (§ 48.979(1)). The statute supplies a form with a notary block (§ 48.979(2)). A delegation is not a guardianship, and the parents keep their own rights. Section 48.979 contains no separate caregiver affidavit; it is the power of attorney itself.
How to become guardian of an adult in Wisconsin
The standard and the burden of proof
Section 54.10(3)(a) lets a court appoint a guardian of the person, a guardian of the estate, or both "based on a finding that the individual is incompetent only if the court finds by clear and convincing evidence that all of the following are true." In summary, the four findings are:
- the individual is at least 17 years and 9 months old;
- because of an impairment, the individual is unable effectively to receive and evaluate information or to make or communicate decisions, to such an extent that he or she cannot meet the essential requirements for physical health and safety (for a guardian of the person);
- for a guardian of the estate, the individual cannot manage property or financial affairs, so that property will be dissipated, support cannot be provided, or exploitation cannot be prevented; and
- as the statute puts it, "The individual's need for assistance in decision making or communication is unable to be met effectively and less restrictively through appropriate and reasonably available training, education, support services, health care, assistive devices, a supported decision-making agreement under ch. 52, or other means that the individual will accept."
Section 54.10(3)(b) adds a limit: "Unless the proposed ward is unable to communicate decisions effectively in any way, the determination under par. (a) may not be based on mere old age, eccentricity, poor judgment, physical disability, or the existence of a supported decision-making agreement." Every determination of incompetence is by clear and convincing evidence (§ 54.44(2)). A separate "spendthrift" route allows a guardian of the estate only, on the same standard of proof (§ 54.10(2)).
Petition and notice
Any person may petition, subject to the jurisdiction rules of chapter 53 (§ 54.34(1)). The petition states the proposed ward's alleged incapacity, property, any veterans benefits, and the nominated guardian. The proposed ward must be personally served at least 10 days before the hearing (§ 54.38(2)(a)). Other interested persons, including counsel, the guardian ad litem, the presumptive adult heirs, agents under a durable or health-care power of attorney, and the proposed guardian, receive notice personally or by mail at least 10 days before the hearing (§ 54.38(2)(b)).
A petition "shall be heard within 90 days after it is filed" (§ 54.44(1)(a)). For a person admitted to a nursing home or community-based residential facility under § 50.06, the hearing must be within 60 days (§ 54.44(1)(b)). Hearings are closed unless the proposed ward, or counsel acting with the person's consent, moves that they be open (§ 54.44(5)). If the person lives in a facility licensed for 16 or more beds, a protective-placement petition must also be filed (§ 54.34(2m)).
The guardian ad litem, counsel and a jury
"The court shall appoint a guardian ad litem when a petition for appointment of a guardian is brought under s. 54.34 (1)" (§ 54.40(1)). The guardian ad litem is an attorney who represents the person's best interests. The guardian ad litem must tell the person, orally and in writing, about the rights to be present, to a jury trial, to appeal, to counsel and to an independent medical or psychological examination, at county expense if the person is indigent (§ 54.40(4)). The guardian ad litem must also explain "the right to request or continue a limited guardianship." The proposed ward, his or her attorney, or the guardian ad litem may demand a jury; the right is waived unless demanded at least 48 hours before the hearing (§ 54.42(2)).
Counsel is a separate role, an advocate for the person's expressed wishes:
The proposed ward or ward has the right to counsel, if any of the following occurs: 1. The proposed ward or ward requests counsel. 2. The guardian ad litem or another person states to the court that the proposed ward or ward is opposed to the guardianship petition. 3. The court determines that the interests of justice require counsel for the proposed ward or ward.
Wis. Stat. § 54.42(1)(a)
"If par. (a) 1., 2., or 3. applies but the proposed ward or ward is unable to obtain legal counsel, the court shall appoint legal counsel" (§ 54.42(1)(c)). If the proposed ward is indigent, the county where venue lies pays the guardian ad litem's fees and, if counsel was not appointed through the public defender under § 977.08, the fees of the person's counsel (§ 54.46(3)(b)).
The medical or psychological examination
Whenever it is proposed to appoint a guardian on the ground that a proposed ward allegedly has incompetency or is a spendthrift, a physician or psychologist, or both, shall examine the proposed ward and furnish a written report stating the physician's or psychologist's professional opinion regarding the presence and likely duration of any medical or other condition causing the proposed ward to have incapacity or to be a spendthrift.
Wis. Stat. § 54.36(1)
The guardian ad litem and counsel receive the report at least 96 hours before the hearing. Absent a court order, the person may refuse to take part in the examination and must be told so. Since 2025 Wisconsin Act 115, the examiner must also request and review any written statements prepared for the person under § 50.06 (§ 54.36(1m)).
Limited guardianship and the least restrictive form
In appointing a guardian under this subsection, the court shall authorize the guardian to exercise only those powers under ss. 54.18, 54.20, and 54.25 (2) (d) that are necessary to provide for the individual's personal needs and property management and to exercise the powers in a manner that is appropriate to the individual and that constitutes the least restrictive form of intervention.
Wis. Stat. § 54.10(3)(e)
The court must consider the person's advance planning (a durable power of attorney, a power of attorney for health care, or a trust) and whether alternatives, including supported decision-making, have been tried (§ 54.10(3)(c)). If advance planning makes a guardianship unnecessary, the court must dismiss the petition (§ 54.46(1)(a)2.). The court may also limit a guardian of the person's authority "to allow the individual to retain power to make decisions about which the individual is able effectively to receive and evaluate information and communicate decisions" (§ 54.25(2)(d)1.).
Who serves as guardian
Section 54.15 does not rank relatives in an order of priority; it lists considerations instead: the court weighs the opinions of the proposed ward and family members, with the person's best interests controlling. If one or both parents of a minor or of an adult with a developmental disability or serious and persistent mental illness are suitable and willing, the court shall appoint them unless that is not in the person's best interest, considering any objection by the person (§ 54.15(5)). A parent may also nominate by will a testamentary guardian for an adult child found in need of guardianship because of a developmental disability or serious and persistent mental illness (§ 54.15(6)). Two rules point to the person's own planning:
The court shall appoint as guardian of the person the agent under a proposed ward's power of attorney for health care, unless the court finds that the appointment of the agent is not in the best interests of the proposed ward.
Wis. Stat. § 54.15(3)
The court likewise appoints the agent under a durable power of attorney as guardian of the estate, and a nominee in an instrument signed with the formalities of a will, unless that is not in the person's best interests (§ 54.15(2), (4)(a)). The proposed guardian files a sworn, notarized statement at least 96 hours before the hearing on criminal charges and convictions, bankruptcy, license revocations and training. "No individual may have guardianship of the person of more than 5 adult wards who are unrelated to the individual, except that a court may, under circumstances that the court determines are appropriate, waive this limitation" (§ 54.15(9)). Section 54.26 requires training before the final hearing for a permanent guardianship. At the hearing, the court may designate one or more standby guardians of the person or estate who take over immediately if the first guardian dies, becomes unwilling or unable to act, resigns or is removed, or during a period when that guardian is temporarily unable to act (§ 54.52(2)).
What a Wisconsin guardian can decide, and the rights the ward keeps
"A ward retains all his or her rights that are not assigned to the guardian or otherwise limited by statute. A guardian acting on behalf of a ward may exercise only those powers that the guardian is authorized to exercise by statute or court order" (§ 54.18(1)).
Under § 54.25(2)(b), an individual found incompetent keeps, without the guardian's consent, rights that include access to the court and to counsel, to protection and advocacy services, to protest a residential placement, to petition for review of the guardianship, and "any other rights specifically reserved to the individual by statute or the constitutions of the state or the United States, including the rights to free speech, freedom of association, and the free exercise of religious expression."
When it appoints a guardian of the person, the court must decide whether federal law (18 U.S.C. § 922(g)(4)) bars the person from possessing a firearm; if so, it orders no possession and seizure of any firearm, and the person may later petition to cancel that order (§ 54.10(3)(f)).
The court may separately declare that the person lacks evaluative capacity to exercise specific rights, such as to marry, make a will, serve on a jury, hold a license, consent to sterilization or organ donation, or vote. "Any finding under subd. 1. that an individual lacks evaluative capacity to exercise a right must be based on clear and convincing evidence. In the absence of such a finding, the right is retained by the individual" (§ 54.25(2)(c)2.). Powers such as consenting to medical care, choosing custody, controlling mobility and travel, and applying for protective placement or commitment also require a clear and convincing finding before a guardian receives them (§ 54.25(2)(c)-(d)). The medical-consent power does not cover consent to psychiatric treatment and medication under chapter 51, and a guardian may consent to involuntary psychotropic medication only under a court order under § 55.14 (§ 54.25(2)(d)2.).
In using those powers, the guardian of the person must "Place the least possible restriction on the individual's personal liberty and exercise of constitutional and statutory rights, and promote the greatest possible integration of the individual into his or her community" (§ 54.25(2)(d)3.a.), and must honor the person's preferences on where to live, associates and communication as the statute provides.
Facility placement is a separate case. "A finding of incompetency and appointment of a guardian under this chapter is not grounds for involuntary protective placement or the provision of protective services. A protective placement and the provision of protective services may be made only in accordance with ch. 55" (§ 54.48).
Existing powers of attorney. A health-care or durable power of attorney signed before the guardianship stays in effect, "except that the court may, only for good cause shown, revoke the power of attorney for health care or limit the authority of the agent" (§ 54.46(2)(b)). The guardian may not make decisions the agent is authorized to make unless the guardian is that agent.
Guardian of the estate: bond, inventory and accounts
The court's order sets any bond for the guardian of the estate, and "No bond may be required for the guardian of the person" (§ 54.46(4)(a)). The court may waive bond at any time, or when the guardian holds funds of $100,000 or less deposited in an insured account in the names of the guardian and the ward, payable only on further court order (§ 54.46(4)(b)3.).
"The guardian of the estate shall file the initial inventory within 60 days after appointment, unless the court extends or reduces the time" (§ 54.60(3)). Every guardian of the estate, including a corporate guardian, files an account under oath before April 15 of each year, or within 60 days after the anniversary of qualifying if the court so orders, unless the account is waived or the ward's income and assets do not exceed $50,000, a figure that excludes the ward's income and certain burial arrangements (§§ 54.62(3), 867.03(1g)).
Some acts need the court's prior written approval, including making gifts, transferring assets to a trust, changing insurance or annuity beneficiaries, exercising elective rights after a spouse's or parent's death, disclaiming an inheritance, and supporting someone the ward has no legal duty to support (§ 54.20(2)). No guardian may lend the ward's funds to himself or herself, and a guardian may buy the ward's property only at fair market value with court approval (§ 54.18(3)).
When a guardian is appointed, the court awards the petitioner's reasonable attorney fees and costs from the ward's estate unless that would be inequitable (§ 54.46(3)(a)), and may allow payment from the estate of the ward's reasonable expenses of contesting the appointment (§ 54.42(4)). If no guardian is appointed, the petitioner is liable for the guardian ad litem's and the proposed ward's counsel's fees (§ 54.46(3)(c)).
For small amounts, § 54.12(1) lets a court handling a matter involving a minor's or incompetent person's assets dispose of them without appointing a guardian when the assets are valued at $50,000 or less (the amount in § 867.03(1g)).
Reports by a guardian of the person
A guardian of the person must "Make an annual report on the condition of the ward to the court that ordered the guardianship and to the county department designated under s. 55.02 (2)" (§ 54.25(1)(a)). The report covers the ward's location, health, recommendations, and whether the ward lives in the least restrictive environment.
Temporary guardianship of an adult
The court may appoint a temporary guardian for a ward for a period not to exceed 60 days, except that the court may extend this period for good cause shown for one additional 60-day period. The court may impose no further temporary guardianship on the ward for at least 90 days after the expiration of the temporary guardianship and any extension.
Wis. Stat. § 54.50(2)
"The hearing may be held no earlier than 48 hours after the filing of the petition unless good cause is shown" (§ 54.50(3)(c)). The court needs a physician's or psychologist's report or testimony showing a reasonable likelihood that the person is incompetent; the guardian ad litem must meet the person within 7 days after the hearing; and the person may request a rehearing, held within 10 days. A temporary guardian may not sell real estate or spend more than $2,000 without court approval and a bond (§ 54.50(3)).

How a Wisconsin adult guardianship ends or rights are restored
"Any guardianship of an individual found to be incompetent under this chapter shall continue during the life of the ward, until terminated by the court, or as provided under sub. (3) or (4)" (§ 54.64(1)). Review is available on petition:
A ward who is 18 years of age or older, any person acting on the ward's behalf, or the ward's guardian may petition for a review of incompetency, to have the guardian discharged and a new guardian appointed, or to have the guardianship limited and specific rights restored. The petition may be filed at any time after 180 days after any previous hearing under s. 54.44, or at any time if the court determines that exigent circumstances, including presentation of new evidence, require a review.
Wis. Stat. § 54.64(2)(a)
On review, the court appoints a guardian ad litem, the ward attends and may demand a jury, and "The court shall appoint counsel if the ward is unable to obtain counsel. If the ward is indigent, the county of jurisdiction for the guardianship shall provide counsel at the county's expense" (§ 54.64(2)(b)). The court may then end or modify the guardianship. A Wisconsin guardianship of the person also ends if the ward moves to another state and a guardian is appointed there (§ 54.64(3)(b)).
Alternatives to guardianship in Wisconsin
Supported decision-making agreements (chapter 52). An adult with a functional impairment may voluntarily choose a supporter to help him or her understand options, gather information and records, and communicate decisions. The statute draws a firm line: "A supporter is not a surrogate decision maker for the adult with a functional impairment and does not have the authority to sign legal documents on behalf of the adult with a functional impairment or bind the adult with a functional impairment to a legal agreement" (§ 52.10(2)).
The agreement must be in writing, voluntary, and substantially in the statutory form, and the adult and supporter "must sign and date the agreement in the presence of 2 or more subscribing witnesses or a notary public" (§ 52.18(1)). A person who receives it "shall rely on the agreement, except if the person has cause to believe that the adult with a functional impairment is being abused, neglected, unduly influenced, or financially exploited by the supporter" (§ 52.30(1)), and good-faith reliance carries immunity. Signing one may not be used as evidence of incapacity, and the adult may still act independently of the agreement (§ 52.03). The agreement ends if county adult protective services substantiates abuse or neglect by the supporter, the supporter is found criminally liable, or there is a restraining order against the supporter (§ 52.14(2)). Chapter 52 was created by 2017 Wisconsin Act 345 and amended by 2021 Wisconsin Act 238.
Powers of attorney. As described above, the court must weigh existing advance planning, and a durable or health-care power of attorney can make a guardianship unnecessary (§§ 54.10(3)(c), 54.46(1)(a)2.). Signing rules are on our Wisconsin power of attorney laws page. Free drafting tools are available for a Wisconsin power of attorney and a Wisconsin advance directive; a document is valid only if it is signed the way Wisconsin law requires.
Voluntary conservatorship. "Any adult resident who is unwilling or believes that he or she is unable properly to manage his or her assets or income may voluntarily apply to the circuit court of the county of his or her residence for appointment of a conservator of the estate" (§ 54.76(1)). When it dismisses a guardianship petition, the court may also consider the proposed ward's application for a conservator (§ 54.46(1)(b)).
Facility admission without a guardianship (2025 Wisconsin Act 115). Act 115, enacted March 20, 2026 and in effect since June 1, 2026, lets a patient's representative who signs a declaration under oath consent to an incapacitated person's admission to certain health care facilities directly from a hospital inpatient unit without a petition for guardianship or protective placement (§ 50.06(8)). "No patient's representative may consent to admission for an incapacitated individual in the manner provided in sub. (8) after June 1, 2029" (§ 50.06(5)(ar)).
Federal benefits follow their own rules: Social Security appoints its own representative payee and may choose someone other than a court-appointed guardian (20 C.F.R. § 404.2001). Our guardianship hub covers the federal layer.
Moving to or from Wisconsin with a guardianship
Chapter 53 governs jurisdiction over guardianship cases with ties to more than one state, including transfer of a Wisconsin guardianship to another state (§ 53.31), acceptance of a transfer (§ 53.32), and registration of another state's guardianship of the person or of the estate orders (§§ 53.41, 53.42).
For an incoming guardianship, § 54.46(1r)(a) says the court "shall grant a petition for receipt and acceptance of a foreign guardianship if the court finds all of the following: 1. That the foreign guardian is presently in good standing with the foreign court. 2. That the foreign guardian is not moving or has not moved the foreign ward or the property of the foreign ward from the foreign jurisdiction in order to avoid or circumvent the provisions of the foreign guardianship order. 3. That the transfer of the foreign guardianship from the foreign jurisdiction is in the best interests of the foreign ward."
Wisconsin guardianship at a glance
| Question | Wisconsin rule | Statute |
|---|---|---|
| Adult law | Chapter 54 (guardian of the person and of the estate) | ch. 54 |
| Minimum age for adult incompetency finding | At least 17 years and 9 months | § 54.10(3)(a) |
| Burden of proof (adult) | Clear and convincing evidence, including that less restrictive means such as an SDM agreement cannot meet the need | §§ 54.10(3)(a), 54.44(2) |
| Hearing deadline (adult) | Within 90 days after filing (60 days after a § 50.06 facility admission) | § 54.44(1) |
| Notice to the proposed ward | Personal service at least 10 days before the hearing | § 54.38(2)(a) |
| Guardian ad litem | Appointed on every petition | § 54.40(1) |
| Counsel | On request, on opposition, or when justice requires; appointed if the person cannot obtain counsel | § 54.42(1) |
| Jury | Right to a jury trial if the person, counsel or the guardian ad litem demands one at least 48 hours before the hearing | § 54.42(2) |
| Least restrictive | Only necessary powers, in the least restrictive form of intervention | § 54.10(3)(e) |
| Bond | Set for a guardian of the estate; none for a guardian of the person | § 54.46(4) |
| Inventory / accounts | Inventory within 60 days; annual account before April 15 unless the court orders otherwise or waives | §§ 54.60(3), 54.62 |
| Report (guardian of the person) | Annual report to the court and county department | § 54.25(1)(a) |
| Temporary adult guardian | Up to 60 days plus one 60-day extension; then none for 90 days | § 54.50(2) |
| Review of an adult guardianship | Petition any time after 180 days from the last hearing, or earlier for exigent circumstances | § 54.64(2) |
| Guardian of the person of a child | Clear and convincing proof of the petition's allegations plus best interests | § 48.9795(4)(f) |
| Parent's or child's petition to end a child's guardianship | Preponderance of the evidence | § 48.9795(11)(b)3. |
| Temporary / emergency guardian of a child | 180 days plus one 180-day extension / 60 days | § 48.9795(5)(a), (6)(a) |
| Parent naming a guardian | Nomination of a guardian of the person, including by will; guardian of the estate by will | §§ 48.9795(2)(c)1., 54.15(6) |
| Parental power of attorney | All custodial parents sign; one year maximum unless to a relative or court-approved; listed powers excluded | § 48.979(1) |
| Standby guardian for a child | Court route: significant risk of incapacity, debilitation or death within 2 years; triggering document filed within 90 days. Designation route: petition within 180 days after it begins | § 48.978 |
| Supported decision-making | Chapter 52 agreement; 2 witnesses or a notary; supporter cannot bind the adult | §§ 52.10, 52.18 |
| Interstate | Transfer, acceptance and registration | ch. 53; § 54.46(1r) |
Related Wisconsin pages
- Guardianship laws by state
- Wisconsin power of attorney laws
- Wisconsin child custody laws
- Wisconsin grandparents' rights
- Wisconsin probate
- Minnesota guardianship laws
- Illinois guardianship laws
This article provides general legal information about Wisconsin guardianship law, not legal advice. Cases turn on their facts and on local court practice. For advice about a specific situation, contact a lawyer licensed in Wisconsin or the court that would hear the case.
Last updated: October 20, 2026.
Frequently Asked Questions
How do I get guardianship of my grandchild in Wisconsin?
A guardian of the person of a child is appointed under Wis. Stat. § 48.9795. Any person may petition; the hearing is held within 45 days after filing, all interested persons including the parents must be served at least 7 days before, and the petitioner must prove the petition's allegations by clear and convincing evidence, with the court finding the appointment in the child's best interests (§ 48.9795(4)). A full guardianship requires facts showing the parents are unfit, unwilling or unable to provide care, or other compelling facts (§ 48.9795(4)(b)4.).
How long does a parental power of attorney last in Wisconsin?
No longer than one year, unless the delegation is to a relative of the child or the court approves a longer delegation under Wis. Stat. § 48.979(1m) (§ 48.979(1)(am)). Delegating to a non-relative for longer than one year without first obtaining court approval is punishable by a fine of up to $10,000, up to 9 months' imprisonment, or both (§ 48.979(1m)(g)). It must be executed by all parents with legal custody, and it cannot delegate consent to marriage, adoption, an abortion, termination of parental rights or military enlistment (§ 48.979(1)(a)).
Can a parent name a guardian in a will in Wisconsin?
Yes. A parent may nominate a guardian and successor guardian of the person for a child, including by will, and subject to a surviving parent's rights the court appoints the nominee unless that is not in the child's best interests (Wis. Stat. § 48.9795(2)(c)1.). A parent may also nominate a guardian of a child's estate by will (§ 54.15(6)).
What must be proved to get guardianship of an adult in Wisconsin?
By clear and convincing evidence, that the person is at least 17 years and 9 months old, has an impairment that leaves him or her unable to meet essential health and safety needs or to manage property, and that the need cannot be met effectively and less restrictively by other means, including a supported decision-making agreement (Wis. Stat. § 54.10(3)(a)).
Does the person get a lawyer in a Wisconsin guardianship case?
A guardian ad litem is appointed on every adult petition (Wis. Stat. § 54.40(1)). The person also has a right to counsel if he or she requests it, opposes the petition, or the court finds the interests of justice require it, and the court shall appoint counsel if the person cannot obtain one (§ 54.42(1)).
Is there a jury in a Wisconsin guardianship case?
The proposed ward, his or her attorney, or the guardian ad litem may demand a jury, and the right is waived unless demanded at least 48 hours before the hearing (Wis. Stat. § 54.42(2)). The guardian ad litem must tell the proposed ward about this right (§ 54.40(4)). The ward may also demand a jury on a petition for review (§ 54.64(2)).
What is a conservator in Wisconsin?
A conservator is appointed at an adult's own request to manage that adult's estate; any adult resident who is unwilling or believes he or she is unable to manage assets or income may apply (Wis. Stat. §§ 54.01(3), 54.76(1)). The court-imposed property role is the guardian of the estate.
Does Wisconsin have supported decision-making agreements?
Yes. Under Wis. Stat. chapter 52 an adult with a functional impairment may sign an agreement with a supporter before 2 or more witnesses or a notary (§ 52.18(1)); the supporter cannot sign legal documents for or bind the adult (§ 52.10(2)).
How long does a temporary guardianship last in Wisconsin?
For an adult, up to 60 days with one 60-day extension for good cause, and no further temporary guardianship for at least 90 days after that (Wis. Stat. § 54.50(2)). For a child, a temporary guardian may serve up to 180 days with one 180-day extension for good cause, and an emergency guardian up to 60 days (§ 48.9795(5)(a), (6)(a)).
How can a Wisconsin guardianship be ended or rights restored?
The ward, a person acting on the ward's behalf, or the guardian may petition for review of incompetency, to limit the guardianship and restore specific rights, or to replace the guardian, at any time after 180 days following the previous hearing or earlier if exigent circumstances require it (Wis. Stat. § 54.64(2)(a)); the court appoints counsel if the ward cannot obtain counsel (§ 54.64(2)(b)).
Updates
Independently fact-checked against the cited primary sources
The Law Behind This Article
This article rests on the statutory provisions below, held in our own legal record and retrieved from the official source. Tap a section to read the operative text.
Wisconsin Statutes, Chapter 54: Guardianships And Conservatorships
§ 54.10Appointment of guardian.In force
(1) A court may appoint a guardian of the estate for an individual if the court determines that the individual is a minor. Except as provided in ss. 48.427, 48.831, 48.977, and 48.978, an appointment of a guardian of the person of a minor shall be conducted under the procedures specified in s. 48.9795. (2) (a) A court may appoint a guardian of the estate for an individual if the court finds by clear and convincing evidence that the individual is aged at least 18 years and is a spendthrift. (b) In appointing a guardian of the estate under this subsection or determining what powers are appropriate for the guardian of the estate to exercise under s. 54.18 or 54.20, the court shall consider all of the following: 1. The report of the guardian ad litem, as required in s. 54.40 (4). 2. The medical or psychological report provided under s. 54.36 (1) and any additional medical, psychological, or other evaluation ordered by the court under s. 54.40 (4) (e) or offered by a party and received by the court. 3.
Official text (excerpt) · last checked 2026-07-29 · Read the full text in our law library · Verify at docs.legis.wisconsin.gov
§ 54.44Hearing.In force
(1) Time of hearing; provision of reports. (a) Time of hearing for petition. A petition for guardianship, other than a petition under par. (b) or (c) or s. 54.50 (1), shall be heard within 90 days after it is filed. The guardian ad litem and attorney for the proposed ward or ward shall be provided with a copy of the report of the examining physician or psychologist under s. 54.36 (1) at least 96 hours before the time of the hearing. (b) Time of hearing for certain appointments. A petition for guardianship of an individual who has been admitted to a nursing home or a community-based residential facility under s. 50.06 shall be heard within 60 days after it is filed. If an individual under s. 50.06 (3) alleges that an individual is making a health care decision under s. 50.06 (5) (a) that is not in the best interests of the incapacitated individual or if the incapacitated individual verbally objects to or otherwise actively protests the admission, the petition shall be heard as soon as possible within the 60-day period. (c) Time of hearing for petition for receipt and acceptance of a foreign guardianship. 1.
Official text (excerpt) · last checked 2026-07-29 · Read the full text in our law library · Verify at docs.legis.wisconsin.gov
§ 54.42Rights of proposed ward or ward.In force
(1) Right to counsel. (a) The proposed ward or ward has the right to counsel, if any of the following occurs: 1. The proposed ward or ward requests counsel. 2. The guardian ad litem or another person states to the court that the proposed ward or ward is opposed to the guardianship petition. 3. The court determines that the interests of justice require counsel for the proposed ward or ward. (b) Any attorney obtained under par. (a) or appointed under par. (c) shall be an advocate for the expressed wishes of the proposed ward or ward. (c) If par. (a) 1., 2., or 3. applies but the proposed ward or ward is unable to obtain legal counsel, the court shall appoint legal counsel. If the proposed ward or ward is represented by counsel appointed under s. 977.08 in a proceeding under a petition for protective placement brought under s. 55.075, the court shall order the counsel appointed under s. 977.08 to represent the proposed ward or ward. (2) Right to jury trial.
Official text (excerpt) · last checked 2026-07-29 · Read the full text in our law library · Verify at docs.legis.wisconsin.gov
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Sources and References
- Wis. Stat. ch. 54, Guardianships and Conservatorships(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.01, Definitions(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.10, Appointment of guardian(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 48.9795, Appointment of guardian of the person for a child(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.76, Conservators(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.40, Guardian ad litem(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.42, Rights of proposed ward or ward(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 48.979, Delegation of power by parent(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 48.978, Standby guardian(docs.legis.wisconsin.gov).gov
- Wis. Stat. ch. 52, Supported Decision-Making Agreements(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.50, Temporary guardian(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.64, Review, termination and restoration(docs.legis.wisconsin.gov).gov
- Wis. Stat. ch. 48, Children's Code(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 48.977, Guardians for certain children in need of protection or services(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.15, Selection of guardian(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.44, Hearing(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.34, Petition(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.38, Notice(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.46, Disposition of petition; bond; fees(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.36, Examination(docs.legis.wisconsin.gov).gov
- 2025 Wisconsin Act 115(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.18, General duties and powers; retained rights(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.25, Guardian of the person(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.48, Protective placement and protective services(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.60, Inventory(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.62, Accounts(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.12, Small estates(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 52.10, Supporter authority(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 52.18, Execution of agreement(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 52.30, Reliance on agreement(docs.legis.wisconsin.gov).gov
- 20 C.F.R. § 404.2001, Representative payment(www.law.cornell.edu)
- Wis. Stat. ch. 53, Guardianship jurisdiction(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 48.978(3), Standby guardian by written designation(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 50.06(5)(ar), End of patient-representative admission consent(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 50.06(8), Admission from a hospital inpatient unit(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 867.03, Transfer by affidavit ($50,000)(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.20, Powers of the guardian of the estate(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 52.03, Effect of a supported decision-making agreement(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 52.14, Term and revocation of a supported decision-making agreement(docs.legis.wisconsin.gov).gov
- Wis. Stat. § 54.52, Standby guardians(docs.legis.wisconsin.gov).gov
- 2025 Wisconsin Act 115(docs.legis.wisconsin.gov).gov