1. Whether a tribe that opted out of the Indian Reorganization Act can have its status under the Act revived under the Indian Land Consolidation Act, 25 U.S.C. § 2202, even though the United States did not hold land in trust for that tribe at the time the tribe sought a land-in-trust acquisition.
2. Whether the land-in-trust provision of the Indian Reorganization Act, 25 U.S.C. § 5108, exceeds Congress’ authority under the Indian Commerce Clause, Art. I, § S, cl. 3.
3. Whether § 5108’s standardless delegation of authority to acquire land “for Indians” is an unconstitutional delegation of legislative power.
4. Whether the federal government’s control over state land must be categorically exclusive for the Enclave Clause, Art. I, § 8, cl. 17, to prohibit the removal of that land from state jurisdiction.