Indian Tribal Trade and Investment Demonstration Project Act of 2011 - Authorizes the Secretary of the Interior to select up to six Indian tribes or consortia of Indian tribes to participate in an Indian Tribal Trade and Investment Demonstration Project that facilitates trade and financial investment in Indian tribal economies by private entities from Turkey.
Allows participating tribes or consortia to lease land held in trust for them by the federal government without the Secretary's approval if the lease: (1) is in furtherance of a community, economic, or business development undertaking with a Turkish entity; (2) is entered into within 1 year of this Act's enactment; (3) is not for mineral exploration, development, or extraction; (4) does not include land held in trust for an individual Indian; (5) is executed under tribal regulations approved by the Secretary under this Act; and (6) has a term that does not exceed 25 years, though it may include certain renewal options.
Requires the Secretary to approve tribal lease regulations if they are consistent with any regulations issued under this Act and subject proposed activities to an environmental review that meets specified requirements.
Allows participating tribes or consortia to rely on federal environmental reviews if proposed actions are federally funded.
Authorizes the Secretary, pursuant to federal trust obligations, to enforce the provisions of, or cancel, any lease executed by a participating Indian tribe or consortium under this Act. Absolves the federal government from liability for any loss sustained by a party to such a lease.
