Oregon Alternative Dispute Resolution: Mediation, Arbitration, and ADR Options

Oregon's alternative dispute resolution (ADR) landscape encompasses a structured set of processes — mediation, arbitration, and related mechanisms — that resolve legal conflicts outside traditional courtroom litigation. These processes operate under Oregon Revised Statutes, Oregon Rules of Civil Procedure, and specific court programs administered through the Oregon Judicial Department. ADR is used across civil, family, employment, commercial, and landlord-tenant contexts, and its use is both voluntary and court-mandated depending on the dispute type and jurisdiction.

Definition and scope

Alternative dispute resolution refers to any structured method of resolving legal disputes that does not involve a full trial on the merits before a judge or jury. In Oregon, the primary ADR classifications are:

• Mediation — A facilitated negotiation process in which a neutral third party assists the parties in reaching a voluntary agreement. The mediator does not decide the outcome.
• Arbitration — A quasi-adjudicative process in which a neutral arbitrator or panel hears evidence and arguments and issues a binding or non-binding decision.
• Neutral evaluation — An early-stage assessment by a neutral professional, typically used to assist parties in gauging litigation risk.
• Conciliation — An informal process in which a neutral party helps reduce hostility and facilitate communication, often used in family or small-claims contexts.

Oregon statutes governing mediation are primarily found in ORS Chapter 36, which covers court-connected ADR programs, mediator qualifications, confidentiality protections, and the enforceability of mediated agreements. Mandatory arbitration for civil cases meeting specific monetary thresholds is governed under ORS 36.400–36.425, which directs circuit courts to require arbitration for qualifying disputes.

Scope limitations: This page covers ADR as practiced under Oregon state law and Oregon Judicial Department programs. Federal ADR processes — including those administered through the U.S. District Court for the District of Oregon or the U.S. Court of Appeals for the Ninth Circuit — are not covered here. Tribal dispute resolution processes administered through Oregon's federally recognized tribes fall under separate jurisdictional authority and are addressed in Oregon Tribal Law and Courts. ADR provisions embedded in federal employment law (such as EEOC mediation programs under the Equal Employment Opportunity Commission) also operate outside Oregon's state ADR framework.

The Oregon Judicial Department's Mediation Program provides statewide infrastructure, and the Oregon Mediation Association (OMA) represents professional mediators operating in the state.

How it works

Court-Annexed Mandatory Arbitration

Under ORS 36.405, circuit courts in Oregon counties with populations exceeding a statutory threshold are required to maintain arbitration programs. As of the statutory framework, civil claims not exceeding $50,000 are subject to mandatory non-binding arbitration before trial (ORS 36.405(1)). The process follows this sequence:

1. Case assignment — Upon filing, qualifying civil cases are automatically assigned to the arbitration track by the circuit court clerk.
2. Arbitrator selection — Parties select from a court-approved panel of licensed Oregon attorneys serving as arbitrators.
3. Hearing — An informal hearing is conducted under Oregon Uniform Trial Court Rules (UTCR) Chapter 13, with relaxed evidence rules.
4. Award issuance — The arbitrator issues a written award within the timeframe specified by court rules.
5. Appeal de novo — Either party may reject the arbitration award and demand a trial de novo in circuit court within 20 days of the award filing (ORS 36.425). If the appealing party fails to improve their position at trial by at least 10%, they may be assessed costs and fees.

Mediation

Mediation in Oregon is governed by confidentiality protections under ORS 36.220–36.238, which prohibit disclosure of mediation communications in subsequent proceedings. The process is non-adjudicative: the mediator facilitates but does not impose a result. Agreements reached in mediation are enforceable as contracts under Oregon contract law principles.

Court-referred mediation programs operate through Oregon's circuit courts and are particularly active in Oregon family law courts, where mediation is frequently ordered for parenting plan disputes under ORS 107.179.

Private Arbitration

Parties may contractually agree to binding private arbitration, commonly through arbitration clauses in commercial contracts. Private arbitration in Oregon is governed by the Oregon Revised Uniform Arbitration Act (ORS Chapter 36, §§ 36.600–36.740), which adopted the Uniform Law Commission's Revised Uniform Arbitration Act (RUAA). Private arbitration awards are subject to very limited judicial review, with grounds for vacatur confined to fraud, arbitrator misconduct, or excess of authority.

For the broader regulatory framework that shapes how these statutes interact with Oregon court procedures, see the regulatory context for Oregon's legal system.

Common scenarios

ADR in Oregon is employed across a concentrated set of dispute categories:

Civil litigation (non-family): Circuit courts in Multnomah, Washington, Lane, and Clackamas counties operate active mandatory arbitration programs for civil claims under $50,000. Personal injury, property damage, and contract disputes under this threshold are typically routed through arbitration before any trial date is set.

Family law: Oregon circuit courts regularly order mediation for contested dissolution cases involving parenting plans (ORS 107.179). The Oregon Judicial Department's Family Law Program coordinates mediators for this purpose. Custody and parenting disputes are among the most frequent referrals.

Landlord-tenant disputes: Community mediation centers across Oregon — including those affiliated with Resolve (formerly Mediation Works) and the Community Mediation Services network — handle rental disputes outside the formal eviction track. These programs are distinct from Oregon's landlord-tenant law adjudication in circuit court.

Employment disputes: Private sector employment agreements increasingly contain mandatory arbitration clauses. Oregon employment law claims, including those under ORS Chapter 659A (Oregon's anti-discrimination statute), may be subject to arbitration where contractually agreed, though certain statutory rights may limit mandatory arbitration in specific contexts.

Small claims alternative: Oregon's small claims process (ORS Chapter 46) incorporates informal resolution features, but is not itself an ADR mechanism. For disputes exceeding small claims limits, ADR through circuit court arbitration programs is the principal structured alternative. See Oregon Small Claims Court for that adjacent context.

Consumer and commercial: Oregon's Department of Consumer and Business Services (DCBS) administers some complaint resolution processes in regulated industries that function analogously to ADR but within an administrative law framework, distinct from judicial ADR programs.

Decision boundaries

The determination of whether a dispute proceeds through ADR or direct litigation depends on four structural factors:

1. Claim amount: Civil claims at or below $50,000 are subject to mandatory arbitration in participating Oregon circuit courts under ORS 36.405. Claims above this threshold proceed directly to the trial track unless the parties voluntarily elect ADR.

2. Contractual provisions: Binding private arbitration clauses in contracts displace judicial proceedings for covered disputes. Oregon courts apply ORS Chapter 36's RUAA framework to evaluate the enforceability and scope of such clauses.

3. Subject matter: Oregon law designates specific dispute categories for mandatory or presumptive mediation. Family law parenting disputes under ORS 107.179, certain probate disputes, and some public agency disputes under ORS 36.175 (Mediation of Disputes Involving Public Bodies) carry statutory mediation requirements that do not apply to ordinary civil litigation.

4. Binding vs. non-binding nature: This distinction defines the enforceability of outcomes. Mandatory court arbitration under ORS 36.405 is non-binding — parties retain the right to demand a trial de novo. Private contractual arbitration under the RUAA is binding, with narrow vacatur grounds. Mediation is never binding until the parties execute a written settlement agreement.

Mediation vs. Arbitration — core contrast:

The full landscape of Oregon's civil procedure basics governs what happens when ADR is bypassed or fails to resolve the dispute, and the applicable statute of limitations continues to run during non-binding ADR unless tolled by agreement. Parties navigating the Oregon court system without an attorney will also find relevant context in navigating Oregon courts as a self-represented litigant.

For an overview of how ADR fits within Oregon's broader legal structure, the Oregon Legal Services Authority homepage provides a starting reference point for the full scope of Oregon legal system resources.

References

• [Oregon Revised Statutes Chapter 36 — Mediation and Arbitration (Oregon Legislature)](https://www.oregonlegislature.gov/bills_laws/ors