(b) Limitation
Land, easements, and buildings described in subsection (a) may be acquired only from willing sellers.
(Aug. 19, 1890, ch. 806, § 12, as added Pub. L. 105–277, div. A, § 101(e) [title I, § 138], Oct. 21, 1998, 112 Stat. 2681–231, 2681–266.)