43 CFR §2711.1-1

1. (a)Tracts of public lands shall only be offered for sale in implementation of land use planning prepared and/or approved in accordance with subpart 1601 of this title.
2. (b)Public input proposing tracts of public lands for disposal through sale as part of the land use planning process may be made in accordance with §§ 1601.3, 1601.6-3 or § 1601.8 of this title.
3. (c)Nominations or requests for sales of public lands may be made to the District office of the Bureau of Land Management for the District in which the public lands are located and shall specifically identify the tract being nominated or requested and the reason for proposing sale of the specific tract.