How to modify child custody and parenting time in Oklahoma

Sources last checked 7 November 2026. Information only, not legal advice. This page rests on the text of Title 43 of the Oklahoma Statutes, sections 109 (best interests and joint custody plans), 112 (care and custody of children), 112.2A and 112.3 (moving), 112.5 (order of preference and modification of custody), 112.7 (military deployment) and 113 (the child’s preference), as posted by the Oklahoma State Senate. The posted file is dated 2022, so check the current code before relying on a detail. Oklahoma’s statutes say “visitation” for time with the child. Read what we could not confirm below.

Oklahoma divorce kit Child custody in Oklahoma Modifying child support and spousal support in Oklahoma After your divorce: changing a support or custody order

The short version

Oklahoma has two tracks. The general power sits in 43 O.S. 112(A)(3): the court may “modify or change any order whenever circumstances render the change proper”. But for a custody determination made under the parent-preference rules in section 112.5, subsection E sets a heavy test. The parent asking for a change must prove “a permanent, material, and substantial change of conditions” that directly affects the child’s best interests, and that as a result the child “would be substantially better off” with regard to temporal, mental and moral welfare if custody were modified. If custody was expressly temporary, subsection F applies instead and the test is whether the conditions that led to it have ended. For changing child support or spousal support, see modifying child support and spousal support in Oklahoma.

What you must prove to change custody, 43 O.S. 112.5(E)

Two things, both required. First, that since the order was made there has been a permanent, material and substantial change of conditions that directly affects the child’s best interests. Second, that because of that change the child would be substantially better off if custody were modified.
Who carries it. The statute puts the burden on “the person seeking the modification”. A custody determination “shall not be modified” unless that person proves both parts.
Temporary custody is easier to end, 112.5(F). If the order indicates custody is temporary, it may be modified on a showing that “the conditions which led to the custody or guardianship determination no longer exist”.
Military deployment. Under 112.7, a deployment shall not be used as evidence of a “substantial, material and permanent change of circumstances” to justify a permanent modification. Under 112(C)(5), while a parent is away on qualifying military service the court “shall not enter a final order modifying an existing custody order” until the service ends, though it can enter a temporary order under the Deployed Parents Custody and Visitation Act.
Interference with visitation. Section 112(D)(1) says that, except for good cause, “a pattern of failure to allow court-ordered visitation” may be contrary to the child’s best interests and may be grounds for modifying the custody order.

Best-interest rules the court applies, sections 109 and 112

Standard. In awarding or modifying custody the court is guided by section 112.5 and “shall consider what appears to be in the best interests of the child” (112(B)). Section 109(A) frames this as the physical, mental and moral welfare of the child.
No presumption. Section 112(C)(2) says there is “neither a legal preference nor a presumption” for or against joint legal custody, joint physical custody or sole custody.
Contact with both parents. When it is in the child’s best interests, custody is to be awarded in a way that assures frequent and continuing contact with both parents. The court shall consider which parent is more likely to allow that contact, and shall not prefer a parent because of gender.
Child’s preference, section 113. The court first decides whether it serves the child’s best interest to let the child express a preference. There is a “rebuttable presumption” that a child aged 12 or older can form an intelligent preference.
Fees. Under 112(D)(2), for an action the court finds contrary to the child’s best interests, the prevailing party is entitled to recover court costs, attorney fees and other reasonable costs.

Joint custody plans, section 109

Parents can change a plan by agreement. Parents with joint custody may modify their plan, file the modification with the court, and the court shall approve it if it finds the modification is in the child’s best interests (109(E)).
One parent asks. The court may modify the plan on one parent’s request, but not unless the change is in the child’s “best interests” (109(F)).
Ending joint custody. The court may terminate a joint custody decree on request of one or both parents, or whenever it decides the decree is not in the child’s best interests, and then issues a decree as if there had been no joint custody decree (109(G)).
Why this matters. The text of 109(F) and 109(G) uses a best-interests test and does not repeat the “permanent, material, and substantial” language. We did not read case law on how that interacts with 112.5(E), so do not assume a joint-plan change is easier.

Moving with the child, sections 112.2A and 112.3

Right to move, 112.2A. A parent entitled to custody may change residence, “subject to the power of the district court to restrain a removal” that would prejudice the child’s rights or welfare.
What counts as a relocation, 112.3. A change in the child’s principal residence “over seventy-five (75) miles” for 60 days or more, not counting a temporary absence.
Notice. Notice goes by mail to the other person’s last-known address no later than the sixtieth day before the move, or the tenth day after the person learns the information if that could not have been known in time. It must include the new address, the date, the reasons, a proposed visitation schedule and a warning that an objection must be made “within thirty (30) days”.
Consequence. The court may consider a failure to give notice as “a factor in determining whether custody or visitation should be modified”. The order must also carry notice language, and the objecting parent must ask for an order to prevent the move within 30 days.

Forms and filing

Statewide form. We did not read an Oklahoma statewide form for a custody modification motion, so we cannot say one exists. Plan on a written motion in the court that entered your order, with notice to the other parent.
Where to file. The district court that issued your decree is the usual place; ask the court clerk about local rules and fees. See child custody in Oklahoma.

What we could not confirm

Statute currency. We read the State Senate’s posted copy of Title 43, which is dated 2022. We did not check for later amendments.
Case law. We read no Oklahoma appellate decision, so we cannot say how courts apply “permanent, material, and substantial”, what counts as “substantially better off”, or how 112.5(E) applies when the original order came from an agreed divorce decree rather than a contested ruling.
Visitation-only changes. We did not confirm whether a request to change only visitation, not custody, faces the same test as 112.5(E). Section 112(A)(3) states the general power to modify.
Other statutes. We did not read the Uniform Child Custody Jurisdiction and Enforcement Act sections, the Deployed Parents Custody and Visitation Act text, the domestic abuse provisions in full, or the rules on mediation and parenting plans.
Forms, fees and procedure. We did not confirm a statewide form, filing fees, fee waivers, local rules or any waiting period.

Spot something out of date? See our corrections or email hello@thecusp.app.

Sources

Oklahoma State Senate, Oklahoma Statutes Title 43, Marriage and Family, sections 109, 112, 112.2A, 112.3, 112.5, 112.7 and 113, read 7 November 2026