Reference Source

Wisconsin

For Wisconsin, statute is 49.90; who owes the duty is The parent and spouse of any dependent person who is unable to maintain himself or herself shall maintain such dependent person, so far as able; condition on the parent is any dependent person who is unable to maintain himself or herself; ability-to-pay qualifier is if they have sufficient ability, considering their own future maintenance and making reasonable allowance for the protection of the property and investments from which they derive their living and their care and protection in old age; civil or criminal is civil, recorded from its source on 2026-08-31.

State
Wisconsin our reading
Statute
49.90 verified
Who owes the duty
The parent and spouse of any dependent person who is unable to maintain himself or herself shall maintain such dependent person, so far as able verified
Condition on the parent
any dependent person who is unable to maintain himself or herself verified
Ability-to-pay qualifier
if they have sufficient ability, considering their own future maintenance and making reasonable allowance for the protection of the property and investments from which they derive their living and their care and protection in old age verified
Civil or criminal
civil our reading
Who may bring the action
the corporation counsel shall, within 60 days, apply to the circuit court for the county in which the dependent person verified
Defences in the statute
those persons receiving benefits under federal Title XVI or under s. 49.77 shall not be deemed dependent persons verified
Limited to public assistance cases
public assistance only our reading
Sourcedocs.legis.wisconsin.gov
Verified
Review by
DatasetFilial responsibility laws by state — what each statute actually says about an adult child's liability for a parent's care

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

The parent and spouse of any dependent person who is unable to maintain himself or herself shall maintain such dependent person, so far as able, in a manner approved by the authorities having charge of the dependent, or by the board in charge of the institution where such dependent person is; but no parent shall be required to support a child 18 years of age or older.

docs.legis.wisconsin.gov, retrieved 2026-08-31

Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

State

Wisconsin Legislature: 49.90

Statute

49.90 49.90 Liability of relatives; enforcement.

Who owes the duty and Condition on the parent

The parent and spouse of any dependent person who is unable to maintain himself or herself shall maintain such dependent person, so far as able, in a manner approved by the authorities having charge of the dependent, or by the board in charge of the institution where such dependent person is; but no parent shall be required to support a child 18 years of age or older.

Ability-to-pay qualifier

The circuit court shall in a summary way hear the allegations and proofs of the parties and by order require maintenance from these relatives, if they have sufficient ability, considering their own future maintenance and making reasonable allowance for the protection of the property and investments from which they derive their living and their care and protection in old age, in the following order: First the husband or wife; then the father and the mother; and then the grandparents in the instances in which sub. (1) (a) 2. applies.

Civil or criminal and Who may bring the action

Upon receipt of the report the corporation counsel shall, within 60 days, apply to the circuit court for the county in which the dependent person under sub. (1) (a) 1. or the child of a dependent person under sub. (1) (a) 2. resides for an order to compel the maintenance.

Defences in the statute

For purposes of this section those persons receiving benefits under federal Title XVI or under s. 49.77 shall not be deemed dependent persons.

Limited to public assistance cases

If any relative who has been ordered to maintain an institutionalized dependent person or an institutionalized child of a dependent person under 18 years of age neglects to do as ordered, the authorities in charge of the dependent or child or in charge of the institution may recover in an action on behalf of the relief agency or institution for relief or support accorded the dependent person or child against such relative while the order was disobeyed and up to the time of judgment, with costs.

— all from docs.legis.wisconsin.gov, retrieved 2026-08-31

Source

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