Section 161.500 - May permits be transferred, assigned or modified?(a) Grazing permits may be transferred, assigned, or modified only as provided in this section. Permits may only be transferred or assigned as a single permit under Navajo Nation procedures and with the approval of BIA. Permittees must reside within the same range unit as the original permittee.(b) Permits may be transferred, assigned, or modified with the written consent of the permittee, District Grazing Committee and/or Resources Committee and approved by BIA.(c) BIA must record each transfer, assignment, or modification that it approves under a permit.