Oregon Child Custody Laws: Types, Best Interests, and Your Rights

Oregon family courts decide child custody based on the best interests and welfare of the child, using the terms "legal custody" and "parenting time." Oregon does not presume joint custody is appropriate: a court may not order joint custody unless both parents agree to the terms and conditions of the order, and it may not overrule an agreed joint-custody arrangement by ordering sole custody (ORS 107.169(3)-(4)).

How does Oregon decide child custody?

Oregon courts decide all custody and parenting-time arrangements using the best interests and welfare of the child as the controlling standard. The governing statute is ORS 107.137, which lists six factors a court must consider. No single factor is automatically controlling, and the court weighs the totality of the evidence. The case is heard in the Circuit Court for the county where the child resides. Oregon also has a rebuttable presumption, created by ORS 107.137(2), that awarding sole or joint custody to a parent who has committed abuse is not in the child's best interests. That subsection borrows its definition of abuse from ORS 107.705, the definitions section of the Family Abuse Prevention Act.

Oregon courts do not apply the old tender-years doctrine that once favored mothers for young children. Current law is expressly gender-neutral, and a court may not give either parent a preference based on sex alone. The focus is entirely on which arrangement best serves the child's physical and emotional welfare.

Types of custody in Oregon

Oregon law distinguishes between two forms of custody. Legal custody is the authority to make major decisions affecting the child's life, including choices about education, non-emergency health care, and religious upbringing. Physical time with the child is governed by a parenting-time schedule, which allocates the days and overnights each parent has with the child.

Legal custody may be awarded solely to one parent or, if both parents agree, jointly. A sole-custody arrangement gives one parent final decision-making authority, though the other parent retains parenting time and is typically entitled to access the child's school and medical records. Joint legal custody, where both parents share decision-making, is available only when both parents consent to it.

Does Oregon presume joint or 50/50 custody?

Oregon does not presume joint custody, and the law is unusually firm on this point. Under ORS 107.169(3), a court may not order joint custody unless both parents agree to the terms and conditions of the order. This means that if one parent objects to sharing legal custody, the court has no authority to impose it regardless of the child's circumstances or the court's view of what might be ideal. The rule runs in both directions: ORS 107.169(4) provides that when parents have agreed to joint custody in an order or judgment, the court may not overrule that agreement by ordering sole custody to one parent.

This rule sets Oregon apart from most states, where courts have discretion to order joint custody over one parent's objection if it serves the best interests of the child. Oregon's approach reflects a legislative judgment that joint custody requires parental cooperation to function, and that cooperation cannot be compelled. Parents who do reach agreement on joint custody must still have the arrangement approved by the court as being in the child's best interests.

There is similarly no presumption of equal parenting time in Oregon. The parenting-time schedule is set individually based on the statutory factors and the particular needs of the family.

The parenting-time calculator turns a proposed overnight count into a percentage, useful context before raising a specific schedule in an Oregon case.

The best interests factors Oregon courts weigh

ORS 107.137(1) directs courts to consider the following six factors when determining custody:

1. The emotional ties between the child and other family members.
2. The interest of the parties in and attitude toward the child.
3. The desirability of continuing an existing relationship.
4. The abuse of one parent by the other.
5. The preference for the primary caregiver of the child, if the caregiver is deemed fit by the court.
6. The willingness and ability of each parent to facilitate and encourage a close and continuing relationship between the other parent and the child.

The sixth factor carries a mandatory exception that matters a great deal in abuse cases. ORS 107.137(1)(f) provides that the court may not consider such willingness and ability if one parent shows that the other parent has sexually assaulted or engaged in a pattern of behavior of abuse against the parent or a child, and that a continuing relationship with the other parent will endanger the health or safety of either parent or the child. A parent in that position is not penalized for resisting contact.

ORS 107.137(2) adds a separate protection. If a parent has committed abuse as defined in ORS 107.705, there is a rebuttable presumption that it is not in the child's best interests and welfare to award sole or joint custody to the parent who committed the abuse. The statute places no time limit on how recent the abuse must be, and it does not state what standard of proof rebuts the presumption. ORS 107.705(1) defines abuse as attempting to cause or intentionally, knowingly or recklessly causing bodily injury, intentionally, knowingly or recklessly placing another in fear of imminent bodily injury, or causing another to engage in involuntary sexual relations by force or threat of force, where the act occurs between family or household members. ORS 107.705(4) defines that group as spouses, former spouses, adult persons related by blood, marriage or adoption, persons who are cohabiting or have cohabited, persons who have been in a sexually intimate relationship within the two years before a petition is filed, and unmarried parents of a child.

Two further limits sit in the same statute. Under ORS 107.137(3), a party's disability as defined by the Americans with Disabilities Act may not be considered in determining custody unless the court finds that behaviors or limitations related to that disability are endangering, or will likely endanger, the health, safety or welfare of the child. Under ORS 107.137(6), a court may not award sole or joint custody to a parent who has been convicted of rape under ORS 163.355, 163.365 or 163.375, or a comparable law of another jurisdiction, where the rape resulted in the conception of the child. That denial of custody does not relieve the parent of any obligation to pay child support.

Relocation: moving with your child

Oregon has a specific statute addressing parental relocation. Under ORS 107.159, a custody or parenting-time order must include a provision requiring that neither parent move to a residence more than 60 miles further distant from the other parent without giving the other parent reasonable notice of the change of residence and providing a copy of that notice to the court.

The statute does not specify a fixed number of days for notice, so what constitutes "reasonable" notice depends on the circumstances. A court may also suspend the notice requirement for good cause on a parent's motion under ORS 107.159(2). Failing to provide required notice can be treated as a violation of the custody or parenting-time order, and the other parent can seek relief from the court. Courts treat significant relocation as a potential ground for reconsidering the parenting-time schedule or, in some circumstances, custody itself. If parents disagree about a proposed move, either may file a motion and the court will apply the best-interests standard.

Changing a custody order (modification)

Oregon courts follow a two-step process for modifying a custody or parenting-time order. First, the moving party must show a substantial change in circumstances since the prior order was entered. Changes that courts have recognized include a parent's relocation, a significant change in the child's needs, a change in a parent's work schedule that affects care, or a parent's new relationship involving safety concerns.

Second, even if a substantial change is shown, the modification must serve the best interests of the child under the ORS 107.137 factors. Modifying parenting time is generally easier to establish than changing legal custody, because courts place a high value on stability in the primary custodial arrangement. Parents who share the cost and logistics of raising a child may also wish to review the state's child-support calculation, which is connected to the parenting-time schedule (see Oregon Child Support Laws). Estimate your payment with our Oregon child support calculator.

If you are facing a custody case in Oregon

If you are involved in a custody proceeding in Oregon, the following practical steps can help you present your case effectively:

First, propose a detailed parenting plan as early as possible. Oregon courts strongly encourage parents to submit an agreed plan, and a well-thought-out proposal demonstrates your focus on the child's welfare rather than the litigation outcome.

Second, document your involvement in the child's daily life. Attendance at school events, medical appointments, and extracurricular activities is relevant to several of the ORS 107.137 factors, particularly the emotional-ties and primary-caregiver factors.

Third, if safety is not at issue, show willingness to support the other parent's relationship with the child, which is the sixth statutory factor. If safety is at issue, the opposite applies: ORS 107.137(1)(f) bars the court from weighing willingness and ability where a parent shows the other parent sexually assaulted or engaged in a pattern of abuse against a parent or a child and that continuing contact will endanger the health or safety of a parent or the child. Raising a documented safety concern is not the same as being uncooperative, and the statute is written so that it cannot be counted against you.

Fourth, consider mediation. Oregon courts may refer contested custody cases to mediation, and resolving disagreements outside of court reduces costs and allows both parents to shape the outcome.

Finally, if legal custody is disputed or abuse is alleged, ask an Oregon family lawyer for a free case evaluation on evidence for the ORS 107.137 factors (attorney advertising). The prohibition on court-ordered joint custody makes the legal dynamics in Oregon different from most other states, and professional guidance is especially valuable.

This article is general legal information, not legal advice. Child custody law varies by state and turns on the specific facts of each family. For advice about your situation, consult a licensed family-law attorney in Oregon.

Related pages: Child Custody Laws by State (hub) | Oregon Child Support Laws | Oregon Alimony Laws | Oregon Emancipation Laws

More Oregon Laws

• Oregon Alimony Laws
• Oregon Child Support Laws
• Oregon Divorce Laws
• Oregon Emancipation Laws
• Oregon Restraining Order Laws

Frequently Asked Questions

How is child custody determined in Oregon?

Oregon courts apply the best interests and welfare of the child standard under ORS 107.137, weighing six factors: emotional ties, each parent's interest and attitude toward the child, the value of continuing an existing relationship, the abuse of one parent by the other, fitness of the primary caregiver, and each parent's willingness and ability to encourage a close and continuing relationship with the other parent. The court may not consider that last factor if one parent shows that the other parent sexually assaulted or engaged in a pattern of abuse against a parent or a child and that a continuing relationship will endanger the health or safety of either parent or the child. Separately, ORS 107.137(2) creates a rebuttable presumption against awarding sole or joint custody to a parent who has committed abuse as defined in ORS 107.705.

Does Oregon favor the mother in custody cases?

No. Oregon law is gender-neutral and expressly prohibits any preference based on the sex of the parent. The tender-years doctrine that once favored mothers for young children has been abolished. Courts evaluate both parents equally under the six statutory factors.

Is Oregon a 50/50 custody state?

No. Oregon has no presumption of equal parenting time or joint custody. In fact, ORS 107.169(3) prohibits a court from ordering joint legal custody unless both parents agree to the terms and conditions of the order. Parenting time is set individually based on the best interests of each child.

At what age can a child choose which parent to live with in Oregon?

Oregon has no fixed age at which a child may choose a parent. Courts may consider the child's preference as part of the emotional-ties factor, and greater weight is generally given to the preferences of older, more mature children. The preference is one consideration among many and is never binding on the court.

Does a history of abuse affect custody in Oregon?

Yes, in two distinct ways. ORS 107.137(2) creates a rebuttable presumption that awarding sole or joint custody to a parent who has committed abuse, as that term is defined in ORS 107.705, is not in the child's best interests. The statute sets no time limit on how recent the abuse must be and does not state the standard for rebutting the presumption. Separately, ORS 107.137(1)(f) bars the court from considering a parent's willingness to encourage a relationship with the other parent if that parent shows the other sexually assaulted or engaged in a pattern of abuse against a parent or a child and that continuing contact will endanger the health or safety of a parent or the child.

How do I change a custody order in Oregon?

You must first show a substantial change in circumstances since the prior order was entered, and then show that the proposed modification serves the best interests of the child. Oregon courts place a high value on stability, so the bar for changing legal custody is higher than the bar for adjusting the parenting-time schedule.

Can a parent move away with the child in Oregon?

Under ORS 107.159, a custody or parenting-time order must require that neither parent move to a residence more than 60 miles further distant from the other parent without giving reasonable advance notice to the other parent and to the court. If the other parent objects, either parent may seek a court order, and the judge will apply the best-interests standard to decide whether the move and any resulting parenting-time changes serve the child.

What is the difference between legal and physical custody in Oregon?

Legal custody is the authority to make major decisions about the child's education, health care, and religion. Physical time with the child is governed by the parenting-time schedule, which sets out each parent's overnights and time. Both can be structured as sole or joint arrangements, though joint legal custody requires both parents to agree.