How to File for Custody in Kansas: Forms, Service, and Hearing

To file for custody in Kansas, you open a case in the District Court of the county where your child lives by submitting a petition and a sworn UCCJEA affidavit, pay the docket fee (or request a waiver), have the other parent formally served, and work toward a parenting plan the judge can approve. Kansas courts start from a preference for joint legal custody and evaluate every proposed arrangement against a statutory list of best-interest factors. From filing to final decree usually takes several months, though a temporary order can put a workable schedule in place much sooner.

Confirm Kansas Can Hear the Case

Kansas can take jurisdiction only if the state qualifies as your child’s “home state” under the Uniform Child Custody Jurisdiction and Enforcement Act. That means the child has lived in Kansas for at least the six consecutive months immediately before you file. For a child younger than six months, Kansas qualifies if the child has lived here since birth. Short trips out of state don’t break the six-month period as long as someone with custody rights remained in Kansas.

If another state already has an active custody proceeding involving your child, Kansas generally cannot step in. That is one reason the UCCJEA affidavit exists: every party has to disclose other cases so courts don’t issue competing orders.

You file in the District Court of the county where your child currently lives. Kansas has 31 judicial districts covering all 105 counties. Each clerk’s office can tell you whether filings in that county go in person, by mail, or electronically.

Decide What Custody You Are Asking For

Kansas separates custody into two dimensions, and your petition needs to address each one:

Legal custody is decision-making authority over schooling, medical care, and religious instruction. Joint legal custody is the Kansas default and the arrangement most parents receive. Sole legal custody requires the judge to find specific facts justifying it; the other parent still gets parenting time and access to school and medical records.
Residential placement is where the child sleeps. Parents can share legal custody equally while the child lives primarily with one of them.

Two less common labels also exist. Divided custody splits siblings between parents and is rarely ordered. Non-parental custody places the child with a grandparent or other non-parent, typically on a short-term basis under the Kansas Code for Care of Children when the court finds both parents unfit.

Kansas has no legal category called “full custody.” If you ask for it, the judge will need you to specify whether you want sole legal custody, primary residential placement, or both.

Gather the Required Documents

Two documents open the case, and a third is worth preparing early:

Petition for custody. Your formal request to the court, identifying both parents, the children, and the arrangement you want. You can file it as a standalone action to establish parentage and custody, or as part of a divorce.
UCCJEA affidavit. Kansas law requires you to disclose, under oath, every address where the child has lived during the past five years, the names of anyone the child lived with during that time, and whether any other custody or related proceedings (including protective orders and adoptions) exist anywhere in the country. If you skip it or fill it out incorrectly, the court can freeze your case until you fix it.¹
Proposed parenting plan. You can submit this later, but drafting it early shows the court you have thought through the practical details.

Official forms are available through the Kansas Judicial Council under categories for parentage, divorce, and child support.² Your local District Court clerk’s office also keeps copies. Judicial Council staff cannot give legal advice or tell you which forms to use, so consult an attorney before filing if your situation is complicated.

File With the District Court and Pay the Fee

Take the completed petition, UCCJEA affidavit, and any accompanying documents to the clerk of the District Court in the county where the child resides. The clerk will assign a case number and a judge.

The base docket fee for a domestic case in Kansas is $173, set by statute.³ The Kansas Supreme Court has historically added a surcharge (up to $22) for non-judicial personnel costs, which brought the total to $195 in recent years.⁴ Confirm the current total with the clerk when you file, since the surcharge has been renewed periodically.

If you cannot afford the fee, file a poverty affidavit. When a plaintiff is unable to pay by reason of poverty and files an affidavit saying so, no fee is required.³ The court reviews the affidavit and can approve or deny the waiver.

Serve the Other Parent

After filing, you must formally deliver the papers to the other parent. This step is not optional. The court cannot issue permanent orders against someone who never received notice.

Kansas allows several delivery methods:⁵

The sheriff of the county where the action is filed can serve the papers for a statutory fee of $15.⁶
A private process server appointed by a judge or clerk, or a licensed private detective, can serve the papers inside or outside Kansas at the same fee.
Return receipt delivery by certified mail, priority mail, or a commercial courier that produces a written or electronic receipt showing who accepted delivery, when, and where.

After delivery, a return of service must be filed with the court stating who was served, when, where, and how. If you used return receipt delivery, a copy of the signed receipt must accompany the filing.⁵ The judge will not move forward without it.

The Other Parent’s Response Window

Once served, the other parent has 21 days to file a written answer.⁷ If service was by publication, the response window is at least 41 days from the first publication date.

If the other parent does not respond in time, you can ask the court for a default judgment. Judges in custody cases are cautious about default orders affecting children, though, and may still require a hearing. If the other parent does respond and disputes your proposed arrangement, the case moves into contested territory where both sides will present evidence.

Ask for a Temporary Order If You Need One

Custody cases can take months to resolve. In the meantime, you may need an order establishing where the child lives, who makes decisions, and how parenting time works. Kansas law allows the court to enter a temporary parenting plan in any case where temporary custody orders are authorized.⁸

File a proposed temporary parenting plan along with your motion. It should cover temporary legal custody, the child’s residence, parenting time, and decision-making on health and education. If the other parent disagrees, they must file their own proposed temporary plan. Either parent can move to amend a temporary plan later if the child’s best interests require it.⁸

In genuine emergencies involving imminent threats to the child (abuse, neglect, substance abuse by the other parent, or a risk of abduction), you can ask for an ex parte order that takes effect immediately without the other parent present. The court must then hold a follow-up hearing, typically within a couple of weeks, where the other parent can appear. An ex parte order cannot shift a child’s residence away from the parent who has had day-to-day care without sworn testimony showing extraordinary circumstances.

Build the Parenting Plan

The parenting plan is the most important document in your case. It becomes the enforceable blueprint for how you and the other parent raise the child going forward. Kansas law requires the plan, at a minimum, to designate the legal custody arrangement, set a parenting time schedule, and include a dispute-resolution procedure so parents can resolve disagreements without running back to court.⁹

A detailed plan goes further and addresses:

The residential schedule: where the child sleeps each night of the week, weekends included.
Holidays, school breaks, birthdays, and summer vacation rotations.⁹
How day-to-day decisions and major decisions on health, education, and welfare are allocated.
Exchange logistics: where and when the child transitions between homes.
Communication between the child and the non-residential parent, and between parents about scheduling.

The Kansas Judicial Branch publishes an official parenting plan form covering each of these categories.¹⁰ Be as specific as possible. Vague language like “reasonable parenting time” invites conflict later. Judges appreciate plans detailed enough that a school administrator or law enforcement officer can read the document and immediately understand who should have the child at any given time.

Two clauses worth considering: a right of first refusal, which requires the parent who has the child to offer the other parent care time before calling a third-party sitter; and a relocation provision. Kansas law requires 30 days’ written notice before moving a child to a new residence, even if you have sole legal custody, so address relocation directly in the plan if a move is on the horizon.

What the Judge Will Weigh

Every custody decision in Kansas turns on the child’s best interests. The statute lists factors the judge must consider.¹¹ The most significant include:

Each parent’s involvement before and after separation: who handled daily routines, school pickups, medical appointments, and bedtime. Courts look at track records, not promises.
The child’s own preferences, if the child is old enough and mature enough to express a meaningful opinion. There is no magic age.
The child’s emotional and physical needs, including age, health, and developmental stage.
Stability: how well the child is adjusted to their current home, school, and community.
Willingness to co-parent. Courts evaluate whether each parent respects the child’s bond with the other and will support that relationship. A parent who badmouths the other or obstructs parenting time hurts their own case.
Ability to actually communicate and cooperate on logistics.
Practical realities like work schedules and the proximity of each parent’s home to the child’s school.
Domestic abuse. Evidence of physical or emotional abuse, stalking, or sexual assault weighs heavily against custody. Kansas also considers whether either parent lives with someone on the sex offender registry or someone convicted of child abuse.¹¹

No single factor is decisive. In practice, the willingness-to-co-parent factor is where cases are most often won or lost, because judges pay close attention to which parent seems more likely to support the child’s relationship with the other side.

Mediation If You Cannot Agree

If you and the other parent cannot agree on a contested issue, the court has discretion to order mediation. Kansas law authorizes judges to order mediation of disputes over custody, parenting time, residency, and property division at any point in the case, on either party’s motion or on the court’s own initiative.¹²

Mediation is not required in every case, but many judges order it as a matter of course for contested disputes. The mediator does not decide anything; they help parents negotiate an agreement both can live with. If mediation produces an agreement, it gets incorporated into a court order. If it fails, the case proceeds to a contested hearing. Some judicial districts offer court-connected mediation programs at reduced fees, so ask the clerk about local options before hiring privately.

The Final Hearing and Decree

If both parents reach an agreement through mediation or direct negotiation, the case moves to a final hearing where the judge reviews the proposed parenting plan and any other agreements. Uncontested hearings are usually brief: the judge confirms both parents understand and accept the terms, verifies the arrangement serves the child’s best interests, and signs the decree.

A contested case is a trial. Both parents present evidence, call witnesses, and argue their proposed arrangements. The judge may also hear from a court-appointed guardian ad litem (an attorney representing the child’s interests) or review a custody evaluation by a mental health professional. After weighing the evidence against the statutory factors, the judge issues a custody decree.

The signed decree is a binding court order. It governs legal custody, residential placement, and parenting time until the child turns 18, and violating it can result in contempt. Keep a certified copy accessible, especially during exchanges, since it is the document schools, doctors, and law enforcement will rely on if disputes arise.

Child support is typically addressed alongside custody at this stage, using the Kansas Child Support Worksheet, so be prepared to bring income information to the final hearing.

Changing the Order Later

Custody orders in Kansas can be modified when circumstances shift enough to justify it. The legal threshold is a “material change of circumstances” since the last order was entered.¹³ A parent relocating, a significant change in a work schedule, the child’s changing needs as they age, or new evidence of abuse or neglect can qualify. Simple frustration with the other parent’s style or minor inconveniences will not.

To request a modification, you file a motion in the same case where the original order was entered, serve the other parent, and go through much of the process again. If you seek an emergency change to the child’s primary residence, the court will not grant that ex parte without sworn testimony showing extraordinary circumstances, and if the other parent requests a hearing to challenge an emergency modification, the court must hold that hearing within 15 days.¹³

1
Kansas State Legislature. Kansas Code 23-37,209 – Information to Be Submitted to Court
2
KS Judicial Council. Legal Forms
3
Kansas State Legislature. Kansas Code 60-2001 – Docket Fee
4
Kansas Judicial Branch. Docket Fee and Surcharge Chart
5
Kansas Office of Revisor of Statutes. Kansas Code 60-303 – Methods of Service of Process
6
Kansas Office of Revisor of Statutes. Kansas Code 28-110 – Fees Charged by Sheriff for Service
7
Kansas State Legislature. Kansas Code 60-212 – Defenses and Objections
8
Kansas Office of Revisor of Statutes. Kansas Code 23-3212 – Temporary Parenting Plans
9
Kansas Office of Revisor of Statutes. Kansas Code 23-3213 – Permanent Parenting Plan
10
Kansas Judicial Branch. Temporary Permanent Parenting Plan
11
Kansas Office of Revisor of Statutes. Kansas Code 23-3203 – Factors to Consider
12
Kansas Office of Revisor of Statutes. Kansas Code 23-3502 – When Ordered; Appointment and Qualifications of Mediator
13
Kansas State Legislature. Kansas Code 23-3218 – Modification of Child Custody