25 C.F.R. § 141.8 License period for reservation businesses.
Title 25 - Indians
A license to operate a reservation business may not be issued unless the applicant has a right to use the land on which the business is to be conducted. The license period shall correspond to the period of the lease held by the licensee. The license period in no event may exceed twenty-five (25) years.
Title 25: Indians
PART 141—BUSINESS PRACTICES ON THE NAVAJO, HOPI AND ZUNI RESERVATIONS
Subpart B—Licensing Requirements and Procedures
§ 141.8 License period for reservation businesses.