Source Ledger - Arizona Intestate Succession

May 23, 2026

Intestate succession is the legal mechanism by which a deceased person’s assets are distributed when the person dies without a valid will (intestate). In Arizona, the rules are codified at Arizona Revised Statutes 14-2101 through 14-2114, and they operate as a statutory default that takes effect whenever no will exists to direct the distribution otherwise.

The intestate succession statute is, in effect, the will the state writes for anyone who has not written their own. It is comprehensive (it can distribute any estate, regardless of size or composition), it is uniform (it applies the same rules to every estate that falls under it), and it is rigid (the family cannot deviate from it without litigation). It is also, for most families, not what the deceased would have chosen if they had been asked.

The distribution under Arizona intestate succession is shaped by two factors: whether the decedent had a surviving spouse, and whether the decedent had descendants (children, grandchildren, or further issue). The interaction of these two factors produces several different outcomes, and the rule that applies often surprises families who assumed the surviving spouse would inherit everything by default.

Where the statute came from

The principle that property must be distributed at death predates recorded history. Every society of any complexity has had rules for handling the property of the deceased. The specific structure of modern American intestate succession descends from English common law of inheritance, which separated the descent of real property (handled by primogeniture and the laws of inheritance) from the distribution of personal property (handled by the Statute of Distributions of 1670 under Charles II).

Early American states adopted variations of these English rules. Over the nineteenth century, most states moved away from primogeniture (the rule that the eldest male child inherits real property) toward more egalitarian distributions among children. By the mid-twentieth century, the variation among state intestate succession statutes had become substantial, prompting the Uniform Law Commission to draft the Uniform Probate Code in 1969 as a model statute for harmonization.

Arizona adopted the Uniform Probate Code effective January 1, 1974, and the intestate succession provisions in the Arizona Probate Code (ARS Title 14, Chapter 2) are substantially UPC-derived. Subsequent amendments have refined the specifics, but the structural framework has remained UPC-consistent since adoption.

The current statute reflects several policy choices that distinguish it from the rules most families assume apply. The statute does not automatically give everything to the surviving spouse. It does not automatically give everything to the children. It does not consider step-children, friends, or charities. It applies a formula derived from genetic relationship and marital status, in a specific order, that produces distributions which often diverge from what the deceased would have specified.

How the distribution operates

The statute proceeds through a defined hierarchy. The first surviving category receives the distribution; subsequent categories receive nothing if a higher-priority category has any survivors.

Surviving spouse with descendants who are also descendants of the surviving spouse. Under ARS 14-2102, if all of the decedent’s surviving descendants are also descendants of the surviving spouse (the typical first-marriage situation), the spouse inherits the entire intestate estate. This is the closest the statute comes to the common assumption that “the spouse gets everything.”

Surviving spouse with descendants who are NOT all descendants of the surviving spouse. Under ARS 14-2102, if the decedent has surviving descendants who are NOT also descendants of the surviving spouse (the blended-family situation: children from a prior relationship), the distribution divides:

The surviving spouse receives one-half of the decedent’s separate property
The surviving spouse receives none of the decedent’s interest in community property
The descendants receive the other one-half of separate property and all of the decedent’s community property interest

This is one of the most consequential and least understood provisions in the statute. A man in his second marriage who dies without a will, leaving a current spouse and children from his first marriage, does not leave everything to the current spouse. The current spouse inherits only half of his separate property, and the children inherit the rest plus his community property share. The current spouse may find herself co-owning the family home with her step-children, with all the conflict that implies.

No surviving spouse, with descendants. Under ARS 14-2103, the entire estate passes to the descendants, distributed per stirpes (by branch). Each child receives an equal share; if a child has predeceased, their share passes to their own descendants.

No surviving spouse, no descendants. Under ARS 14-2103, the statute follows a defined order: parents of the decedent (or surviving parent), then siblings (and descendants of deceased siblings), then grandparents (or descendants thereof), then more distant relatives. The statute attempts to find the nearest blood relatives to inherit.

No relatives identifiable. Under ARS 14-2105, if no relatives can be located within the statutory framework, the estate escheats to the State of Arizona.

The community property dimension is important throughout. Arizona is a community property state, meaning that property acquired during marriage by either spouse is generally community property in which each spouse has a one-half interest. The intestate succession statute treats community property and separate property differently in several scenarios, which adds complexity that families often do not anticipate.

Why intestate succession rarely matches family preferences

The statute produces outcomes that diverge from family expectations for several recurring reasons.

The first is the blended family problem described above. The statute does not protect the current spouse against the prior children. A man who has remarried and intends to leave his home to his second wife may unintentionally leave his second wife co-owning the home with the children of his first marriage, creating exactly the conflict he would have wanted to avoid.

The second is the lack of provision for non-blood family. Step-children, foster children, long-term partners who never married, close friends, and informal family members receive nothing under the intestate statute. A grandparent who raised a grandchild after the parents’ deaths cannot pass anything to that grandchild through intestate succession without a will, because the grandchild is not the grandparent’s child.

The third is the inability to specify guardianship. The intestate statute distributes assets but cannot name a guardian for minor children. Parents who die intestate leave the guardianship question to the probate court, which must make the appointment based on the evidence presented in a contested hearing if family members disagree.

The fourth is the inability to make charitable gifts. A person who would have left a portion of their estate to a church, an alma mater, or a charity cannot do so through intestate succession. The statute distributes only to relatives.

The fifth is the rigidity of the formula. Some families would want unequal distributions among children (a child with special needs receiving more, an estranged child receiving less). The intestate statute distributes equally among children of the same degree, regardless of the family circumstances or the decedent’s preferences.

Formal definition

Arizona intestate succession is the statutory mechanism, codified at Arizona Revised Statutes 14-2101 through 14-2114 and substantially derived from the Uniform Probate Code, by which a decedent’s probate estate is distributed when the decedent dies without a valid will, applying a hierarchical formula based on the existence of a surviving spouse, the existence of descendants, the relationship between the descendants and the surviving spouse, the classification of property as community or separate, and the existence of more distant blood relatives.

COMMON MISUSE OR MISCONCEPTION

Assumed to give everything to the surviving spouse. It does not, except in the specific case where all of the decedent’s descendants are also descendants of the surviving spouse. In blended families, the surviving spouse may inherit substantially less than expected.

Treated as applying to all assets. It applies only to the probate estate. Assets that bypass probate (jointly held property, accounts with named beneficiaries, life insurance, retirement accounts, trust assets, Beneficiary Deed property) are distributed according to their respective non-probate mechanisms regardless of the intestate succession rules.

Confused with the will of a deceased person. There is no will in intestate succession. The statute serves as the default in the absence of a will. The probate court does not “interpret” any document; it applies the statutory formula.

Assumed to be easy and quick. Intestate probate is often more complicated than probate of a will, because the court must determine the decedent’s heirs (which requires affidavits, sometimes genealogical research, and notice to potential claimants) before it can begin distribution. A simple will identifies the heirs explicitly; the intestate succession requires the court to find them.

Treated as preferable to “letting lawyers complicate things with a will.” This view inverts the reality. A will simplifies probate by identifying heirs, executor, and distributions explicitly. Intestate succession adds complexity by requiring the court to determine all of those facts statutorily. The cost and time savings of “skipping the will” are illusory; the same costs and delays usually arrive later in the probate process.

Assumed to give consideration to the decedent’s known preferences. It does not. Statements the decedent made during life about who should inherit, drafts of wills that were never executed, and notes left for heirs have no legal effect in intestate succession. The statute applies its formula based on the family tree, not on the decedent’s expressed wishes.

Where this comes up in the series

Understanding Your Last Will and Testament, addresses intestate succession as the default outcome that a will exists to prevent. The post explains why dying without a will means accepting whatever distribution the statute produces.