CFR > Title 24 - Housing and Urban Development > CHAPTER IX—OFFICE OF ASSISTANT SECRETARY FOR PUBLIC AND INDIAN HOUSING, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT > PART 1000—NATIVE AMERICAN HOUSING ACTIVITIES > SUBPART A—General (§1000.1 to §1000.62) > 1000.36—How long must a recipient retain records regarding exceptions made to the conflict of interest provisions?