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IN THE MATTER OF THE GUARDIANSHIP OF K.D.B.
Decided: 02/11/2025
THE SUPREME COURT OF THE STATE OF OKLAHOMA

OPINION

DARBY, J.,

¶1 The question before us is whether the district court erred in transferring this case to the District Court of the Cherokee Nation pursuant to the Intergovernmental Agreement Between the State of Oklahoma and the Cherokee Nation Regarding Jurisdiction over Indian Children within the Nation's Reservation (Agreement), Sept. 1, 2020, Okla. Sec'y of State Doc. No. 50566, https://www.sos.ok.gov/documents/filelog/93672.pdf. We answer in the negative.

Case Note U.S.A. v. Jefferson (W.D. Washington) Rule 702 FRCP, Expert Witness

An issue in this case is whether the testimony of an expert witness was reliable when unsuccessfully attempting to apply his knowledge of California and Washington state police procedures to how tribal police should conduct their functions. Much of the expert’s testimony was stricken. The portions of testimony allowed by the Court can be found in the Conclusion on page 27 of the Amended Order on Admissibility of Defense Expert Russ Hicks’ Testimony (“Amended Order”). The case underscores the importance of retaining counsel to perform its own due diligence to ensure that an expert’s written reports, deposition testimony, and trial testimony are scrutinized in light of Rule 702 of the Federal Rules of Evidence. Early scrutiny by retaining counsel can help avoid unfortunate and damaging scrutiny by opposing counsel and the Court.