§ 778.
The General Counsel of the Government Accountability Office shall decide a question of dependency, disability, or dependency and disability under sections 773–776 of this title. A decision under this section is final.
([Pub. L. 97–258], Sept. 13, 1982, [96 Stat. 907]; [Pub. L. 108–271, § 8(b)], July 7, 2004, [118 Stat. 814].)