(a) We will use a market analysis, appraisal, or other appropriate valuation method to determine the fair market rental before we approve a business lease of individually owned Indian land or, at the request of the tribe, for tribal land.

(b) We will either:

(1) Prepare, or have prepared, a market analysis, appraisal, or other appropriate valuation method; or

(2) Use an approved market analysis, appraisal, or other appropriate valuation method from the Indian landowners or lessee.

(c) We will use or approve use of a market analysis, appraisal, or other appropriate valuation method only if it:

(1) Has been prepared in accordance with USPAP or a valuation method developed by the Secretary under 25 U.S.C. 2214; and

(2) Complies with Departmental policies regarding appraisals, including third-party appraisals.

(d) Indian landowners may use competitive bidding as a valuation method.