43 C.F.R. § 20.401
(a) Statutory prohibition applicable to employees of the Bureau of Land Management.
(2) Definitions. For purposes of applying the prohibition in 43 U.S.C. 11:
(ii) Direct interest in Federal lands means any employee ownership or part ownership in Federal lands or any participation in the earnings therefrom, or the right to occupy or use the property or to take any benefits there from, based upon a contract, grant, lease, permit, easement, rental agreement, or application. Direct interest in Federal lands also includes:
(iii) Indirect interest in Federal lands means any ownership or part ownership of an interest in Federal lands by an employee in the name of another where the employee still reaps the benefits. Indirect interest in Federal lands also includes:
(b) Statutory prohibition applicable to employees of the U.S. Geological Survey.
(2) Definitions. For purposes of applying the prohibition in 43 U.S.C. 31(a):
(c) Exclusions.
(1)
(3) A Bureau of Land Management employee may retain a direct or indirect interest in Federal lands when:
(ii) The employee, or the spouse or dependent child of the employee, acquired such an interest: