Consistent with section
640d–7 of this title and the order of the District Court issued pursuant to section
640d–2 or
640d–3 of this title, the Commissioner is authorized and directed to relocate pursuant to section
640d–7 of this title and such order all households and members thereof and their personal property, including livestock, from any lands partitioned to the tribe of which they are not members. The relocation shall take place in accordance with the relocation plan and shall be completed by the end of five years from the date on which the relocation plan takes effect. No further settlement of Navajo individuals on the lands partitioned to the Hopi Tribe pursuant to this subchapter or on the Hopi Reservation shall be permitted unless advance written approval of the Hopi Tribe is obtained. No further settlement of Hopi individuals on the lands partitioned to the Navajo Tribe pursuant to this subchapter or on the Navajo Reservation shall be permitted unless advance written approval of the Navajo Tribe is obtained. No individual shall hereafter be allowed to increase the number of livestock he grazes on any area partitioned pursuant to this subchapter to the tribe of which he is not a member, nor shall he retain any grazing rights in any such area subsequent to his relocation therefrom.