Legal Opinion
Mazaska Owecaso Otipi Financial, Inc., A South Dakota Nonprofit Corporation v. Lillian “Toni” Montileaux
District Court, D. South Dakota
Decided October 22, 2025No. 5:25-cv-05013Unknown
1Opinion
UNITED STATES DISTRICT COURT DISTRICT OF SOUTH DAKOTA WESTERN DIVISION MAZASKA OWECASO OTIPI 5:25-CV-05013-CCT FINANCIAL, INC., A SOUTH DAKOTA NONPROFIT CORPORATION, Plaintiff, ORDER GRANTING DEFENDANT’S MOTION TO DISMISS vs. LILLIAN “TONI” MONTILEAUX, Defendant. This case concerns whether the action commenced by Lillian “Toni” Montileaux (Montileaux) against Mazaska Owecaso Otipi Financial Inc. (Mazaska) in the Oglala Sioux Tribal Court (tribal court), Docket 1-1, must be litigated in federal district court, Docket 1. The Court held a hearing on September 15, 2025, Docket 38, and having now…
2Cases cited27 opinions
- Ashcroft v. IqbalSupreme Court of the United States · 2009
- Caterpillar Inc. v. WilliamsSupreme Court of the United States · 1987
- Franchise Tax Bd. of Cal. v. Construction Laborers Vacation Trust for Southern Cal.Supreme Court of the United States · 1983
- Merrell Dow Pharmaceuticals Inc. v. Thompson Ex Rel. ThompsonSupreme Court of the United States · 1986
- Joseph Osborn and Pamela Osborn, Individually and as Father and Mother and Guardians Ad Litem of Shawna Osborn v. United StatesCourt of Appeals for the Eighth Circuit · 1990
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