[Code of Federal Regulations] [Title 25, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 25CFR170.4] [Page 523] TITLE 25--INDIANS CHAPTER I--BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PART 170_INDIAN RESERVATION ROADS PROGRAM--Table of Contents Subpart A_Policies, Applicability, and Definitions Sec. 170.4 What is the effect of this part on existing tribal rights? This part does not: (a) Affect the sovereign immunity from suit enjoyed by tribes; (b) Terminate or reduce the trust responsibility of the United States to tribes or individual Indians; (c) Require a tribe to assume a program relating to the IRR Program; or (d) Impede awards by other agencies of the United States or a State to tribes to administer programs under any other law.