To preserve Indian Tribes' and Native Hawaiian organizations' autonomy of access to spectrum over Tribal lands and expedite immediate deployment of telecommunications services for critical government services, including national emergencies, natural disasters, public health and biohazard threats, safety, education, opportunity to participate in the broadband economy, self-governance, access to Federal, State, and Tribal voting and elections, and the Federal census count, for the protection of life and property in furtherance of the Federal trust responsibility, and for other purposes.