The Oregon Supreme Court ruled on October 1, 2026, in the case of Sprague River Cattle Co. v. State of Oregon (S072562), which addresses the intersection of attorney-client privilege and public records law. The ruling affects how public bodies handle requests for privileged documents in civil litigation, particularly those over 25 years old. The decision is significant for public entities and individuals involved in legal disputes, as it clarifies the limitations on discovery in civil cases.

The case arose from a dispute between Sprague River Cattle Company (SRCC) and the State of Oregon, specifically the Oregon Water Resources Department (OWRD). SRCC alleged that OWRD unconstitutionally took its water rights without compensation during the agency's adjudication of water rights in the Klamath Basin. This adjudication process began in 1975 and concluded administratively in 2014, with ongoing litigation in Klamath County Circuit Court regarding the matter.

After filing its complaint, SRCC requested documents from OWRD related to the water rights claimed by the Klamath Tribes. While OWRD produced thousands of documents, it withheld others, claiming attorney-client privilege. SRCC then sought a court order to compel OWRD to produce these privileged documents, arguing that since they were over 25 years old, they should be disclosed under Oregon's public records law. The trial court agreed and ordered OWRD to produce the documents, prompting OWRD to seek a writ of mandamus from the Oregon Supreme Court.

The Oregon Supreme Court, led by Justice Bushong, ruled that the trial court erred in compelling OWRD to produce the privileged documents. The court emphasized that the public records law and discovery rules are distinct and independent processes for obtaining records from public bodies. The court stated, "A party that requests discovery under the rules of civil procedure in connection with pending civil litigation with a public body—and that does not request disclosure under the public records law—is bound by the procedural requirements and limitations that apply to discovery in civil litigation."

The court's ruling clarified that even if documents may be subject to disclosure under the public records law after 25 years, they remain protected under the attorney-client privilege for discovery purposes. The court concluded that the trial court's order violated the attorney-client privilege as outlined in Oregon Evidence Code (OEC) 503 and the Oregon Rules of Civil Procedure (ORCP) 36 B.

This ruling has significant implications for public bodies and individuals involved in civil litigation. It reinforces the importance of maintaining attorney-client privilege, even in the context of public records requests. The decision also underscores the need for parties to follow the appropriate procedures when seeking records, emphasizing that discovery requests cannot circumvent the established public records law.

Looking ahead, this ruling may influence how public bodies respond to requests for privileged documents in future litigation. It sets a precedent that reinforces the separation between discovery rules and public records law, potentially impacting similar cases in Oregon. As the legal landscape evolves, parties involved in disputes with public bodies will need to navigate these complexities carefully.

The case is not expected to be appealed further, as the Oregon Supreme Court's ruling is final. However, it may lead to additional litigation concerning the interpretation and application of public records law and attorney-client privilege in Oregon.