In OCCA case No. F-2017-1203, Victor Manuel Castro-Huerta appealed his conviction for child neglect. In an unpublished decision, the court decided that Oklahoma did not have jurisdiction to prosecute him, based on a prior ruling regarding Indian territory laws. One judge dissented, expressing concerns about the implications of the ruling and the handling of precedents.
In OCCA case No. F-2018-830, Charles Michael Cooper appealed his conviction for First Degree Murder, First Degree Arson, First Degree Burglary, and Second Degree Rape by Instrumentation. In an unpublished decision, the court decided that the State of Oklahoma did not have jurisdiction to prosecute Cooper because he is an enrolled member of the Chickasaw Nation and the crimes occurred within the boundaries of the Chickasaw Nation Reservation. The judgment and sentence were vacated, and the matter was remanded with instructions to dismiss the case. A Judge dissented regarding the conclusion about the Chickasaw Reservation's status.