38 U.S.C. § 8510

Finality of decisions

Decisions by the Secretary under this subchapter shall not be reviewable administratively by any other officer of the United States.

( Pub. L. 85–857 , Sept. 2, 1958 , 72 Stat. 1259 , § 5210; renumbered § 8510, Pub. L. 102–40, title IV, § 402(b)(1) , May 7, 1991 , 105 Stat. 238 ; Pub. L. 102–83, § 4(b)(1) , (2)(E), Aug. 6, 1991 , 105 Stat. 404 , 405.)