What to Expect When Filing for Divorce in Oregon

Deciding to end a marriage is one of the most difficult choices a person can make. Once you’ve made that decision, the legal process can feel overwhelming, especially if you’ve never been through it before. This guide walks you through what to expect when filing for divorce in Oregon, so you can go in prepared.

Oregon Is a No-Fault Divorce State

Oregon does not require either spouse to prove wrongdoing to obtain a divorce. The only legal ground needed is that the marriage has suffered “irreconcilable differences” — meaning the relationship has broken down and cannot be repaired. You do not need your spouse’s agreement to file, and fault (such as infidelity or abuse) generally does not affect how property or custody is decided.

Residency Requirements

To file for divorce in Oregon, at least one spouse must have lived in the state for a minimum of six months before filing. In the Portland metro area, most cases are filed in Multnomah County Circuit Court, Washington County (Hillsboro), or Clackamas County (Oregon City). There are different procedural rules in each of these counties that determine how your case is handled and how long it takes to resolve. It is important to talk to an attorney before filing to understand these differences.

The Oregon Divorce Process: Step by Step

Here is how a typical Oregon divorce case unfolds:

• Petition filed: One spouse (the petitioner) files a Petition for Dissolution of Marriage with the circuit court and pays a filing fee.
• Service of process: The other spouse (the respondent) is formally served with the divorce papers.
• Response period: The respondent has 30 days to file a response. If they do not respond, the divorce can proceed by default.
• Temporary orders: Either party can request temporary orders for child custody, support, or use of the family home while the case is pending.
• Discovery and negotiation: Both sides exchange financial information. Most cases settle through negotiation or mediation before reaching trial.
• Judgment of dissolution: The court enters a final judgment resolving all issues including property, support, and custody.

How Long Does an Oregon Divorce Take?

Oregon has no mandatory waiting period, but most divorces take between three and twelve months depending on complexity. Uncontested divorces — where both spouses agree on all issues — can sometimes be finalized in as little as 60 to 90 days. Contested divorces involving disputes over property, custody, or support typically take six months to over a year.

Children: Custody and Parenting Plans

If you have minor children, the court will require a parenting plan as part of the divorce. Oregon courts make custody decisions based on the best interests of the child, considering factors like each parent’s relationship with the child, work schedules, and the child’s adjustment to home and school. Parents are encouraged to develop a parenting plan together; if they cannot agree, the court will decide.

Oregon distinguishes between legal custody (decision-making authority) and parenting time (physical time with the child). Joint custody is possible but requires both parents to agree. A judge cannot order joint custody over one parent’s objection.

How Is Property Divided?

Oregon is an “equitable distribution” state. That does not mean a 50/50 split. It means the court divides marital property in a way that is fair given the circumstances. Marital property includes assets and debts acquired during the marriage. Separate property (owned before marriage or received as a gift or inheritance) is generally not divided, though the line can blur in long marriages.

Spousal Support in Oregon

Oregon courts can award spousal support (also called alimony) when there is a significant disparity in income or earning capacity between spouses. There are three types: transitional support (to help a spouse retrain or re-enter the workforce), compensatory support (for contributions to the other spouse’s career or education), and maintenance support (for long-term financial need). Not every divorce involves spousal support.

Do You Need a Family Law Attorney?

Technically, you can file for divorce in Oregon without an attorney. But even in “simple” divorces, mistakes in paperwork or missed deadlines can have lasting consequences — especially when children or significant assets are involved. An experienced Portland family law attorney can help you understand your rights, avoid costly errors, and negotiate an outcome that protects your family’s future.