The Court's Core Authority
The superior court has broad jurisdiction over estate and trust matters. This statute spells out exactly what that means. The court handles estates of deceased persons through both the formal probate and informal probate processes. It also handles protection of minors and incapacitated persons, and trust administration. The court has the authority to determine who qualifies as an heir, including a surviving spouse, and to interpret the language of a will.
To the full extent permitted by the constitution, the court has jurisdiction over all subject matter relating to: 1. Estates of decedents, including construction of wills and determination of heirs and successors of decedents, and estates of protected persons. 2. Protection of minors and incapacitated persons. 3. Trusts.
A.R.S. § 14-1302(A)The phrase "to the full extent permitted by the constitution" is significant. It means the court's authority is as broad as the constitution allows. This covers virtually every issue that arises in the context of estates, trusts, and protective proceedings.
Enforcement Powers
Beyond deciding disputes, the court has the power to enforce its orders. If a fiduciary, such as a personal representative or trustee, fails to comply, the court can hold them in contempt or compel action. It can also hear related claims brought by or against fiduciaries and protected persons. These include malpractice, breach of contract, personal injury, wrongful death, quiet title, and breach of fiduciary duty.
The court has general jurisdiction to make orders, judgments and decrees and take all other action necessary and proper to administer justice in the matters which come before it.
A.R.S. § 14-1302(B)This broad grant of authority means most estate-related legal issues can be resolved within the same probate court proceeding. That saves time, reduces costs, and helps families reach resolution more efficiently.
What This Means for Different Estate Sizes
Whether you are dealing with a small estate or a large one, the probate process runs through the superior court. The court has authority over person property, real property, real estate, and financial accounts. For a small estate, simplified procedures may apply, but the court's jurisdiction is the same.
The court also decides disputes about the surviving spouse's share, including homestead allowances and exempt property claims. When a formal probate or informal probate is underway, any related legal claim can typically be brought within the same proceeding rather than filed separately.