De Facto Custodian in Kentucky: Rights, Requirements, and How a Non-Parent Can Seek Custody

Across Kentucky, grandparents, stepparents, aunts, uncles, older siblings, and family friends step in and raise children who are not legally their own. When the parents come back into the picture, or when the household breaks apart, one question suddenly matters more than any other: does the person who actually raised the child have any legal right to keep custody?

The answer runs through a single, demanding section of Kentucky law: the de facto custodian statute, KRS 403.270. It is one of the most misunderstood statutes in Kentucky family law. People assume that because they fed the child, clothed the child, and provided a home, the law will treat them like a parent. Sometimes it does. Very often it does not. This guide explains what a de facto custodian is, exactly what you have to prove, the two other ways a non-parent can seek custody, how the courts have tightened these rules in recent decisions, and how a non-parent actually gets into a custody case in the first place.

What Is a De Facto Custodian?

A de facto custodian is a non-parent whom a court has formally recognized as having stood in the shoes of a parent. The concept exists because Kentucky, like every state, gives parents a superior right to the custody of their own children — a right with both statutory and constitutional roots. A non-parent normally cannot take custody away from a fit parent. The de facto custodian statute is one of the few doors the legislature built into that wall.

The payoff is significant. Under KRS 403.270(1)(b), once a court determines that a person is a de facto custodian, the court “shall give the person the same standing in custody matters that is given to each parent.” That is the whole point. A de facto custodian does not have to prove the parent is unfit and does not have to prove the parent gave up their rights. The de facto custodian starts on equal footing with the parent, and the case is then decided on the best interests of the child — the same standard used between two parents.

The Legal Requirements Under KRS 403.270

The statute defines the term precisely. KRS 403.270(1)(a) provides that a de facto custodian means:

“a person who has been shown by clear and convincing evidence to have been the primary caregiver for, and financial supporter of, a child who within the last two (2) years has resided with the person for an aggregate period of six (6) months or more if the child is under three (3) years of age and for an aggregate period of one (1) year or more if the child is three (3) years of age or older or has been placed by the Department for Community Based Services. Any period of time after a legal proceeding has been commenced by a parent seeking to regain custody of the child shall not be included in determining whether the child has resided with the person for the required minimum period.”

Break that down and there are four separate things a person must prove, all by the demanding clear and convincing evidence standard:

• Primary caregiver. You must have been the primary caregiver — the person mainly responsible for the daily raising of the child.
• Financial supporter. You must also have been the child’s primary financial supporter. Care alone is not enough; support alone is not enough. The statute requires both.
• Residency and time. The child must have lived with you — within the last two years, counting periods that can be added together (an “aggregate” period) — for at least six months if the child is under three, or at least one year if the child is three or older.
• The clock stops when a parent files. Once a parent starts a legal proceeding to regain the child, the time after that filing does not count. A parent can freeze your clock by going to court.

A court cannot simply announce that someone is a de facto custodian. KRS 403.270(1)(b) requires a formal determination, by clear and convincing evidence, that the person meets the statutory definition before that person is given a parent’s standing.

The Hardest Part: You Must Be “The” Primary Caregiver, Not “A” Caregiver

This is where most de facto custodian claims fail, and it is the single most important thing to understand. Kentucky courts read the word “the” in the phrase “the primary caregiver” literally.

In Consalvi v. Cawood, 63 S.W.3d 195 (Ky. App. 2001), a man sought de facto custodian status over two children he had helped raise. The court held that although he was a primary caregiver, he was not the primary caregiver, because the children’s mother was also in the home providing care. The court explained:

“[I]t is not enough that a person provide for a child alongside the parent” — rather, the non-parent must “literally stand in the place of the natural parent.”

The Court of Appeals applied that rule again in Boone v. Ballinger, 228 S.W.3d 1 (Ky. App. 2007). There, a husband had lovingly raised two girls born during his marriage, doing the majority of the day-to-day parenting — waking them, bathing them, driving them to appointments, attending every activity. When DNA testing later revealed that another man was the biological father, the husband sought de facto custodian status. The court held he did not qualify, because he had provided that care alongside the children’s mother, who was their natural parent. He was devoted, but he was not the sole person standing in a parent’s place.

The Kentucky Supreme Court confirmed this rule in the leading case of Mullins v. Picklesimer, 317 S.W.3d 569, 574 (Ky. 2010), holding that “parenting the child alongside the natural parent does not meet the de facto custodian standard” and that the non-parent must “literally stand in the place of the natural parent.”

The practical lesson: if the child’s mother or father was also in the home functioning as a parent during the same period, a de facto custodian claim is in serious trouble no matter how much you did. The statute is designed to protect the person who steps in because the parent is not doing the job — not the person who helps a present, functioning parent.

If You Are Not a De Facto Custodian: Unfitness or Waiver

Failing to qualify as a de facto custodian is not necessarily the end of the road. Kentucky recognizes two other, harder paths by which a non-parent can seek custody against a parent. The Supreme Court laid out the framework in Moore v. Asente, 110 S.W.3d 336 (Ky. 2003): when a non-parent does not meet the de facto custodian standard, the non-parent must prove one of two exceptions to the parent’s superior right to custody:

1. Unfitness — that the parent is shown by clear and convincing evidence to be an unfit custodian; or
2. Waiver — that the parent has waived his or her superior right to custody by clear and convincing evidence.

This same two-exception test has been reaffirmed repeatedly, including in Vinson v. Sorrell, 136 S.W.3d 465 (Ky. 2004), Mullins v. Picklesimer, and most recently in J.S.B. v. S.R.V., 630 S.W.3d 693, 701 (Ky. 2021). As the Supreme Court put it in Vinson, “[w]ithout a finding that the parent is unfit or without clear and convincing evidence of a knowing and voluntary surrender of parental rights, a parent is entitled to custody.”

What Counts as Waiver

Waiver is “a voluntary and intentional surrender or relinquishment of a known right.” Greathouse v. Shreve, 891 S.W.2d 387, 390 (Ky. 1995). Because a parent’s custody right has constitutional and statutory underpinnings, waiver must be proven by clear and convincing evidence; no written waiver is required, but the statements and circumstances must be the equivalent of an express waiver. Courts weigh factors identified in Vinson, including:

• the length of time the child has been away from the parent;
• the circumstances of the separation;
• the age of the child when the non-parent assumed care;
• the time that elapsed before the parent tried to reclaim the child; and
• the frequency and nature of any contact between the parent and child during the non-parent’s care.

Importantly, Mullins v. Picklesimer held that waiver is not all-or-nothing. A parent can waive part of the superior right — for example, agreeing to share custody — without surrendering the child entirely. But Kentucky courts guard this door carefully, precisely because it operates against a parent’s fundamental rights.

“Finders Keepers” Does Not Apply: Recent Kentucky Developments

A recurring theme in recent appellate decisions is the courts’ refusal to let mere possession of a child turn into custody rights. As the Supreme Court held in Moore v. Asente, 110 S.W.3d at 358, “‘physical custody’ for the purposes of establishing standing requires more than ‘actual possession and control of a child’” — there must be a showing that the parent voluntarily and indefinitely relinquished custody. Kentucky’s appellate courts have bluntly described the principle by what it is not: “finders keepers” is not applicable to parental-right determinations in the Commonwealth.

The most significant recent decision is Appleman v. Gebell, 706 S.W.3d 223 (Ky. 2024). There, relatives had cared for a child for years and even held a permanency order granting them custody. The Kentucky Supreme Court drew a sharp line between two statuses that are easy to confuse:

“[U]nlike de facto custodian status, a person acting as a parent does not gain equal standing to a biological parent.” Appleman v. Gebell, 706 S.W.3d 223, 227 (Ky. 2024).

The distinction matters enormously. A “person acting as a parent” under KRS 403.800(13) — someone who has had physical custody of the child and claims a right to legal custody — may have standing to bring a custody action. But standing to walk through the courthouse door is not the same as equal footing on the merits. Appleman confirms that only a de facto custodian gets a parent’s equal standing. Everyone else still has to clear the high bar of unfitness or waiver. The Court also held that a prior permanency order did not amount to a “custody decree” because it did not comply with KRS 403.270, so the relatives were required to prove the mother’s unfitness or waiver after all.

If you are a grandparent or relative who has been raising a child under a dependency, neglect, or permanency order, this is a critical trap. Holding the child — even under a court order — does not automatically make you a de facto custodian or give you a parent’s standing. (For how paternity and DNA questions intersect with these custody fights, see our related discussion of recent Kentucky DNA case-law updates.)

How a Non-Parent Actually Gets Into the Case: Intervention Under CR 24.01

Standing is only half the battle. A non-parent who wants to assert de facto custodian status usually has to get into an existing case — a divorce, a dependency action, or a custody proceeding already pending between the parents. The vehicle is a motion to intervene as a matter of right under Kentucky Civil Rule 24.01, which allows intervention when a person “claims an interest relating to the property or transaction which is the subject of the action” and is so situated that the outcome may impair the person’s ability to protect that interest, unless existing parties adequately represent it.

In Carter v. Smith, 170 S.W.3d 402 (Ky. App. 2004), the Court of Appeals set out the four requirements a person must satisfy to intervene as a matter of right under CR 24.01(1):

1. Timeliness — the motion must be filed promptly once the person knows or should know of their interest;
2. A present, substantial interest in the subject of the action — not a mere contingent or expectant interest;
3. Impairment — the person’s ability to protect that interest would be impaired or impeded if intervention is denied; and
4. Inadequate representation — none of the existing parties can be counted on to protect the person’s interest.

Carter also establishes a point that matters in fast-moving family cases: an order denying a motion to intervene as a matter of right is immediately appealable. A grandparent or relative shut out of a case does not have to wait until the end to challenge that ruling. Timing cuts both ways, though — because the de facto custodian clock stops the moment a parent files to regain the child, and because intervention must be timely, a non-parent who waits too long can lose the claim on the calendar alone.

Common Scenarios We See

De facto custodian and non-parent custody questions tend to arise in a handful of recurring situations. Every case turns on its own facts, but the patterns are familiar:

• Grandparents raising a grandchild while a parent struggles with addiction, incarceration, or absence. If the grandparent has truly been the primary caregiver and supporter for the statutory period, de facto custodian status may be available. If the parent drifted in and out but was still present, the claim gets harder and may require proving unfitness or waiver.
• Stepparents who raised a child alongside a spouse and now face divorce. Because the child’s parent was in the home, the “the primary caregiver” requirement is often the obstacle.
• Relative or kinship caregivers operating under a dependency, neglect, or permanency order — where, as Appleman warns, holding the child under an order is not the same as having a parent’s standing.
• Former partners and co-parents who jointly planned for and raised a child but were never the child’s legal parent, where the waiver analysis from Mullins v. Picklesimer often controls.

The Relevant Kentucky Statutes and Rules

• KRS 403.270 — Defines “de facto custodian,” sets the clear-and-convincing standard and the six-month / one-year residency periods, and gives a de facto custodian the same standing as a parent. Also lists the best-interest factors that govern custody.
• KRS 405.020 — Provides that a court may grant custody to a de facto custodian in place of a parent where it is in the child’s best interest.
• KRS 403.800(13) — Defines a “person acting as a parent,” a status that can confer standing to seek custody but not a parent’s equal footing.
• KRS 403.822 — The jurisdictional statute under the Uniform Child Custody Jurisdiction and Enforcement Act governing when a Kentucky court can make an initial custody determination.
• KRS 405.021 — Governs grandparent visitation, a separate remedy from custody.
• CR 24.01 — Kentucky Civil Rule allowing intervention as a matter of right, the procedural vehicle for a non-parent to join a pending case.

Frequently Asked Questions

What is a de facto custodian in Kentucky?

A de facto custodian is a non-parent whom a court has found, by clear and convincing evidence, to be the primary caregiver and financial supporter of a child who lived with them for the statutory time period. Once recognized under KRS 403.270(1), that person is given the same standing in custody matters as a parent, and the case is decided on the child’s best interests.

How long does a child have to live with you to qualify?

Within the last two years, the child must have lived with you for an aggregate of at least six months if the child is under three years old, or at least one year if the child is three or older. Periods that are not continuous can be added together. Any time after a parent files a legal proceeding to regain custody does not count toward that period.

Can a grandparent get custody of a grandchild in Kentucky?

Sometimes. A grandparent who was truly the child’s primary caregiver and financial supporter for the required period can seek de facto custodian status. A grandparent who does not meet that standard can still seek custody, but only by proving the parent is unfit or waived custody, each by clear and convincing evidence. Grandparent visitation is a separate remedy under KRS 405.021.

Can a stepparent be a de facto custodian?

Yes, but only if the stepparent was the primary caregiver and supporter — not merely a caregiver alongside the child’s parent. Because the child’s parent is usually present in a stepparent’s household, this requirement is often the sticking point.

Can I qualify if the child’s parent also lived in the home?

Usually not. Kentucky courts hold that sharing the caregiving with the child’s parent makes you only a caregiver, not the primary caregiver the statute demands. You must essentially replace the parent, not co-parent alongside them.

Does having the child live with me give me custody rights automatically?

No. Kentucky rejects “finders keepers” in custody. Under Moore v. Asente, mere possession and control of a child is not enough to establish standing against a fit parent.

What is a “person acting as a parent,” and is that the same thing?

No. A “person acting as a parent” under KRS 403.800(13) may have standing to bring a custody action, but the Supreme Court held in Appleman v. Gebell (2024) that such a person does not gain a parent’s equal standing. Only a de facto custodian gets that. Everyone else must still prove unfitness or waiver.

If I am not a de facto custodian, is there another way?

Yes — proving the parent is unfit, or that the parent waived their superior right to custody, each by clear and convincing evidence. This two-exception framework comes from Moore v. Asente and has been reaffirmed through J.S.B. v. S.R.V. (2021).

How do I actually join a custody case as a non-parent?

By filing a motion to intervene under CR 24.01. Under Carter v. Smith, the motion must be timely, you must have a present and substantial interest, that interest must be impaired without intervention, and the existing parties must not adequately protect it. A denial of intervention as a matter of right can be appealed right away.

Do de facto custodians have the same rights as parents?

Once the court makes the determination, yes — KRS 403.270 gives a de facto custodian the same standing in custody matters as each parent, and custody is then decided on the child’s best interests rather than on any automatic parental preference.

How Larmour Law Can Help

De facto custodian cases are won or lost on the details — who really did the daily parenting, who paid for what, exactly how long the child lived where, and when a parent first went to court. The margins are narrow and the standard of proof is high. Attorney Ashley Larmour handles custody disputes on both sides of these questions: for grandparents, stepparents, and relatives seeking to protect a child they have raised, and for parents defending their fundamental right to raise their own children against a non-parent’s claim.

If you are raising a child who is not legally yours, or if a non-parent has filed to intervene or seek custody of your child, the sooner you get advice the better — because in these cases, timing itself can decide the outcome. Call 859-813-5614 or contact the firm online to schedule a consultation. Family law consultations are $175. You may also want to read our related guides on child custody, custody modification, and how to prepare for a custody hearing.

This article is general information about Kentucky law and is not legal advice. Every case is different, and de facto custodian and non-parent custody law changes as the appellate courts issue new decisions. For advice about your specific situation, consult a licensed Kentucky attorney.

Key authorities: KRS 403.270; Consalvi v. Cawood, 63 S.W.3d 195 (Ky. App. 2001); Moore v. Asente, 110 S.W.3d 336 (Ky. 2003); Vinson v. Sorrell, 136 S.W.3d 465 (Ky. 2004); Boone v. Ballinger, 228 S.W.3d 1 (Ky. App. 2007); Mullins v. Picklesimer, 317 S.W.3d 569 (Ky. 2010); J.S.B. v. S.R.V., 630 S.W.3d 693 (Ky. 2021); Appleman v. Gebell, 706 S.W.3d 223 (Ky. 2024).