Tennessee Guardianship vs. Custody: Which One Do Relatives Need?

Two Legal Paths to the Same Goal

Both guardianship and custody give a relative legal authority over a child, but they come from different parts of Tennessee law, go through different courts, and carry different ongoing requirements. Choosing the wrong one wastes time and filing fees.

Guardianship: T.C.A. Title 34

A minor guardianship under Title 34 appoints you as the child's legal guardian over their person, property, or both.

• Court: Juvenile court for appointment of a guardian of the person only. For appointment over the person or property, or both, file in a court exercising probate jurisdiction or any other court of record in the county where venue lies.
• Authority: The order sets the guardian's authority over the child's person, property, or both. It can cover decisions about school, medical care, and where the child lives.
• Ongoing duties: If you're guardian of property, you file an asset inventory within 60 days and annual accountings to the court. A bond is generally required unless the court excuses it under T.C.A. § 34-1-105. Guardian of the person only has fewer reporting requirements.
• Duration: A guardianship of the person ends when the child turns 18. An estate guardianship may be continued by court order, but not beyond age 25.
• Who can file: Any person with knowledge of the circumstances, under T.C.A. § 34-2-102.

Custody: T.C.A. Title 36

Non-parent custody under Title 36 is a domestic-relations decree giving you legal and physical custody through the family court system.

• Court: Juvenile court has concurrent jurisdiction with circuit and chancery courts over custody matters involving children born out of wedlock. The court that issued an existing custody decree retains control over changes to that decree.
• Authority: Legal and physical custody, including decision-making authority. The order can also establish parental visitation schedules and child support obligations.
• Ongoing duties: No annual accountings or property bonds (unless the child has significant assets managed through a separate guardianship). Modifications follow standard custody-modification rules.
• Duration: Until the child reaches majority or the order is modified.
• Standing: In an initial custody dispute, a non-parent must establish substantial harm before the court considers best interests. A valid prior custody order has a different modification standard.

Key Differences

When Guardianship Makes More Sense

Choose guardianship if the child has financial assets that need management — an inheritance, life insurance proceeds, or a personal injury settlement. Guardianship of the property gives you legal authority to manage those funds under court supervision, which no custody order provides.

Guardianship may also be the right choice when both parents are deceased or have completely abandoned the child, and the primary concern is establishing comprehensive legal authority rather than litigating against a parent.

When Custody Makes More Sense

Choose custody if your main concern is the child's daily care and a parent is still in the picture — especially if you want child support ordered as part of the same proceeding. Custody also avoids the annual reporting and bond requirements that come with guardianship of property.

The Parental-Rights Threshold

When appointing a non-parent guardian over a parent's objection, the court must find substantial harm before considering the child's best interests. In an initial non-parent custody dispute, the petitioner must establish substantial harm by clear and convincing evidence. A valid prior custody order changes the analysis for a later modification. Both pathways require proper notice and a hearing; confirm any background-check requirement with the court handling the case.

The Guardianship and Custody for Grandparents and Relatives in Tennessee guide walks through both options side by side, with a decision matrix to help you identify which filing fits your situation.

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