Johnson County District Court — Iowa City
All custody, paternity, and modification matters for North Liberty families file at the Johnson County Courthouse, 417 S Clinton St, Iowa City. Judges are assigned at the time of trial. CINA (Child in Need of Assistance) matters file in juvenile court (same building, separate docket).
Legal custody vs physical care — the key distinction
Iowa separates two concepts that other states sometimes lump together:
- Legal custody — the right to make major decisions about the child (education, religion, non-emergency healthcare, extracurriculars). Almost always awarded jointly in Iowa.
- Physical care — where the child lives day to day. This is the contested part. Can be sole, primary (with visitation), or shared/joint.
The statute: Iowa Code 598.41
Iowa's custody statute starts with a strong preference: the court shall award joint legal custody upon request of either parent unless the court finds, by clear and convincing evidence, that joint legal custody is not in the child's best interest.
Joint physical care is not presumed — it's evaluated case by case. Iowa courts can and do award joint physical care, but the burden is on the parent requesting it to show it works.
The Iowa Code 598.41(3) best-interest factors
When the court has to decide custody, these are the statutory factors:
- Whether each parent would be a suitable custodian.
- Whether the psychological and emotional needs and development of the child will suffer due to lack of active contact with both parents.
- Whether the parents can communicate with each other regarding the child's needs.
- Whether both parents have actively cared for the child before and since the separation.
- Whether each parent can support the other parent's relationship with the child.
- Whether the custody arrangement is in accord with the child's wishes (with weight depending on the child's age and maturity).
- Whether one or both parents agree or are opposed to joint custody.
- The geographic proximity of the parents.
And — importantly — the court can consider "any other relevant factors." History of domestic abuse, substance abuse, or instability all qualify.
Joint physical care — In re Marriage of Hansen factors
The Iowa Supreme Court's 2007 decision in In re Marriage of Hansen set the framework for evaluating joint physical care. The four Hansen factors:
- Stability and continuity of caregiving. Who's been the primary caregiver historically?
- Ability of parents to communicate and respect each other. Joint physical care collapses without this.
- The degree of conflict between the parents. High-conflict cases don't get joint physical care.
- The degree to which the parents agree on parenting approach. Wildly divergent discipline, education, or screen-time philosophies push toward primary care.
Iowa judges in Johnson County have consistently treated Hansen as the practical roadmap. If you're seeking joint physical care, the case has to be built around those four factors with documentation.
Parenting plans — required content (Iowa Code 598.41(5))
Iowa Code 598.41(5) requires divorcing parents to file a proposed parenting plan or for the court to enter one. A complete parenting plan addresses:
- Physical care schedule (school year + summer + holidays)
- Decision-making authority (legal custody)
- Communication between parents
- Transportation responsibility
- School and educational decisions
- Religious training
- Extracurricular activities
- Healthcare decisions
- Dispute resolution mechanism
- Relocation procedures
The child's preference
Iowa judges consider a child's stated preference — but it is one factor among many, not controlling. As a rule of thumb, the older the child the more weight is given. Children around 14 and up often get a private interview with the judge (in chambers), but judges are wary of children who appear coached. Younger children are generally not interviewed.
Guardian ad litem (GAL)
In contested custody cases — especially where there are allegations of abuse, neglect, or alienation — the court can appoint a Guardian ad litem to represent the child's best interest. The GAL is an attorney who investigates independently (interviews parents, children, teachers, daycare, doctors) and makes a recommendation to the court. GAL fees are typically split between the parents.
Modification — substantial change in circumstances
Iowa Code 598.21D allows modification of custody, support, and visitation if there has been a substantial change in circumstances since the last decree and the requested change is in the child's best interest. Common North Liberty modification triggers:
- One parent's job relocates (especially to / from Cedar Rapids or the Quad Cities)
- Remarriage or cohabitation that changes the household
- Substance abuse, criminal conviction, or DHS involvement of a parent
- Child's needs change significantly (special education, mental health)
- Parent's persistent failure to follow the existing plan
Relocation — Iowa's 150-mile / out-of-state rule
If a parent with physical care wants to move 150 miles or more from the other parent's residence, or out of state, notice is required and the non-moving parent can seek a modification. A North Liberty parent moving to Des Moines (~115 miles) doesn't trigger the rule automatically; a move to Chicago, Kansas City, or Sioux Falls does. Some decrees impose stricter, shorter-distance notice requirements as well.
Child support enforcement — CSRU
The Iowa Child Support Recovery Unit (CSRU) handles administrative collection: income withholding, intercepting tax refunds, license suspension for nonpayment, contempt referrals. Most North Liberty parents on either side of a child-support order will deal with CSRU at some point — opening a case is free.
Paternity actions
For unmarried parents, paternity must be established before custody and support can be ordered. Voluntary acknowledgment (signed at the hospital) is the simplest. If contested, the court orders genetic testing. Once paternity is established, the father has the same statutory rights to seek custody and visitation as a married father — Iowa Code 600B.40 applies the 598.41 best-interest framework.
When DHS gets involved — CINA
If Iowa Department of Health and Human Services (the new name for what most people still call "DHS") opens a child-welfare case, the proceeding is a Child in Need of Assistance (CINA) action under Iowa Code 232. CINA proceedings happen in juvenile court (separate from family court) and can lead to anything from a no-action finding to termination of parental rights. Parents have a right to court-appointed counsel if they cannot afford an attorney.
Sister site
For Coralville-side custody matters — same court, same judges — see coralvillelaw.com. Same statute, same standards.
FAQ — Iowa child custody
Does Iowa presume mothers get custody?
No. Iowa abandoned the "tender years" presumption decades ago. Iowa Code 598.41 instructs courts not to consider parent gender. In practice, primary-caregiver history (often but not always the mother in younger families) carries significant weight under the Hansen factors.
What's the difference between joint legal custody and joint physical care?
Joint legal custody = shared decision-making (almost always awarded in Iowa). Joint physical care = the child spends substantial time living with each parent (closer to 50/50). Joint legal is the default; joint physical is fact-dependent.
At what age can a child decide who to live with in Iowa?
There is no fixed age. A child's preference is a factor under Iowa Code 598.41(3) and weight depends on age and maturity. Judges commonly interview children around 14+ in chambers, but the preference is not determinative.
Can I move out of state with my child after a Johnson County decree?
Not without notice and likely a modification proceeding. Iowa requires notice for moves of 150+ miles or out of state, and the other parent can object. Move first and you risk being ordered back.
What if my child is enrolled in ICCSD but custody flips to a CCA-district parent?
The child's school enrollment normally follows the residence of the parent with physical care. Open enrollment is possible but has firm Iowa deadlines (commonly March 1 for the following year). Negotiate school-enrollment language directly into the parenting plan — don't leave it ambiguous.