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Oregon law

Construction Defect Laws in Oregon.

Oregon construction-defect disputes often turn on contract terms, workmanship, code issues, and the state’s statute of ultimate repose for construction-related claims. The legal analysis changes depending on whether the issue is a builder, subcontractor, design, warranty, or contractor-registration problem.

Last verified: 2026-04-17

State law

Statute of Limitations

Varies by claim theory; subject to Oregon construction repose rulesORS §§ 12.080, 12.135

Oregon construction-defect claims do not run on one simple deadline. Contract claims often follow longer limitation periods, but construction cases are also constrained by Oregon’s statute of ultimate repose for improvements to real property.

State law

Filing Requirements

Preserve the Project Record

Construction-defect disputes in Oregon usually require immediate preservation of contracts, plans, change orders, inspection reports, photos, and contractor information.

State law

Key Oregon Statutes

Statute of Ultimate Repose for Construction ClaimsORS § 12.135

Oregon limits many design and construction claims with an outside repose period tied to substantial completion, which can cut off claims regardless of when a defect is discovered.

Contractor RegulationORS Chapter 701

Oregon contractor law governs licensing and regulation of construction professionals and can matter in defect and home-improvement disputes.

State law

Official Sources

Not Legal Advice

This page summarizes publicly available statutes and rules for informational purposes only. It does not constitute legal advice, and no attorney-client relationship is created by viewing this content. Laws change — always verify with the primary source or consult a licensed attorney in Oregon.

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