Appeals court revives Comanche challenge to Oklahoma tribal casino lawsuit
A federal appeals court has given the Comanche Nation a mixed but meaningful win in its fight over the Warm Springs Casino run by the Fort Sill Apache Tribe near Lawton, Oklahoma. In a decision filed Tuesday (April 21), the U.S. Court of Appeals for the Tenth Circuit said part of the lawsuit can keep moving even after arguments that tribal sovereign immunity should block the case. Judges said the Comanche Nation may continue claims under the Indian Gaming Regulatory Act, known as IGRA, against Fort Sill Apache officials sued in their official roles. NEW: Tenth Circuit splits casino immunity case: Comanche Nation IGRA claims survive, while Fort Sill Apache officials win partial RICO shield @RWW pic.twitter.com/W7xOcyrTNH — Suswati Basu (@suswatibasu) April 21, 2026 The dispute began after Warm Springs Casino opened in 2022. According to the ruling, the Comanche Nation runs nearby gaming properties and claimed that “The resulting competition made the Nation’s casinos less profitable.” The Nation asked the court to stop casino operations and award damages. The opinion says the Nation alleged …








