If you die without a valid will while residing in the State of Wisconsin, you are said to have died "intestate." In order to determine who will receive your property if you die intestate, the State of Wisconsin has established a number of laws (known as "intestacy laws" or "laws of intestate succession.") The primary statutes comprising these intestacy laws, or laws of intestate succession, are set forth below. For a more complete list, see Wisconsin Intestacy Laws | Intestate Succession statutes.
Wisconsin Intestacy Laws, Sec. 852.01- Basic rules for intestate succession.
(1) Who are heirs. Except as modified by the decedent's will under s. 852.10 (1), any part of the net estate of a decedent that is not disposed of by will passes to the decedent's surviving heirs as follows:
(a) To the spouse:
1. If there are no surviving issue of the decedent, or if the surviving issue are all issue of the surviving spouse and the decedent, the entire estate.
2. If there are surviving issue one or more of whom are not issue of the surviving spouse, one-half of decedent's property other than the following property:
a. The decedent's interest in marital property.
b. The decedent's interest in property held equally and exclusively with the surviving spouse as tenants in common.
(b) To the issue, per stirpes, the share of the estate not passing to the spouse under par. (a), or the entire estate if there is no surviving spouse.
(c) If there is no surviving spouse or issue, to the parents.
(d) If there is no surviving spouse, issue or parent, to the brothers and sisters and the issue of any deceased brother or sister per stirpes.
(f) If there is no surviving spouse, issue, parent or issue of a parent, to the grandparents and their issue as follows:
1. One-half to the maternal grandparents equally if both survive, or to the surviving maternal grandparent; if both maternal grandparents are deceased, to the issue of the maternal grandparents or either of them, per stirpes.
2. One-half to the paternal relations in the same manner as to the maternal relations under subd. 1.
3. If either the maternal side or the paternal side has no surviving grandparent or issue of a grandparent, the entire estate to the decedent's relatives on the other side.
(2) Survivorship requirement. Survivorship under sub. (1) is determined as provided in s. 854.03.
(2m) Heir who kills decedent. If a person under sub. (1) killed the decedent, the inheritance rights of that person are governed by s. 854.14.
(3) Escheat. If there are no heirs of the decedent under subs. (1) and (2), the net estate escheats to the state to be added to the capital of the school fund.
Wisconsin Intestacy Laws, Sec. 852.03 - Related rules.
(1) Per stirpes. If per stirpes distribution is called for under s. 852.01 (1) (b), (d) or (f), the rules under s. 854.04 apply.
(3) Relatives of the half blood. Inheritance rights of relatives of the half blood are governed by s. 854.21 (4).
(4) Posthumous heirs. Inheritance rights of a person specified in s. 852.01 (1) who was born after the death of the decedent are governed by s. 854.21 (5).
(5) Related through 2 lines. Inheritance rights of a person who is related to the decedent through 2 lines of relationship are governed by s. 854.21 (6).
(6) Taking through or by alien. No person is disqualified from taking as an heir because the person or a person through whom he or she claims is not or at some time was not a U.S. citizen. The rights of an alien to acquire or hold land in the state are governed by ss. 710.01 to 710.03.
Wisconsin Intestacy Laws, Sec. 852.05- Status of child born to unmarried parents for purposes of intestate succession.
(1) A child born to unmarried parents, or the child's issue, is treated in the same manner as a child, or the issue of a child, born to married parents with respect to intestate succession from and through the child's mother, and from and through the child's father if any of the following applies:
(a) The father has been adjudicated to be the father in a paternity proceeding under ch. 767 or by final order or judgment of a court of competent jurisdiction in another state.
(b) The father has admitted in open court that he is the father.
(c) The father has acknowledged himself to be the father in writing signed by him.
(2) Property of a child born to unmarried parents passes in accordance with s. 852.01 except that the father or the father's kindred can inherit only if the father has been adjudicated to be the father in a paternity proceeding under ch. 767 or by final order or judgment of a court of competent jurisdiction in another state or has been determined to be the father under s. 767.805 or a substantially similar law of another state.
(a) This section does not apply to a child who becomes a marital child by the subsequent marriage of the child's parents under s. 767.803.
Wisconsin Intestacy Laws, Sec. 852.09- Assignment of home to surviving spouse.
If the intestate estate includes an interest in a home, assignment of that interest to the surviving spouse is governed by s. 861.21.
Wisconsin Intestacy Laws, Sec. 852.10 - Disinheritance from intestate share.
(1) A decedent's will may exclude or limit the right of an individual or class to succeed to property passing by intestate succession.
(2) The share of the intestate estate that would have passed to the individual or class described in sub. (1) passes as if the individual or each member of the class had disclaimed his or her intestate share under s. 854.13.
(3) This section does not apply if the individual or all members of the class described in sub. (1) predecease the testator.
Wisconsin Intestacy Laws, Sec. 852.11- Advancement.
The effect of a lifetime gift by the decedent on the intestate share of an heir is governed by s. 854.09.
Wisconsin Intestacy Laws, Sec. 852.12- Debts to decedent.
If an heir owes a debt to the decedent, s. 854.12 governs the treatment of that debt.
Wisconsin Intestacy Laws, Sec. 852.13- Right to disclaim intestate share.
[Reference - Wisconsin Intestacy Laws | Intestate Succession]