2 U.S.C. § 179t
Staff of Board; experts and consultants
(a) Staff
The Librarian may appoint and fix the pay of such personnel as the Librarian considers appropriate to carry out sections 179 l to 179w of this title.
(b) Experts and consultants
The Librarian may, in carrying out sections 179 l to 179w of this title, procure temporary and intermittent services under section 3109(b) of title 5 , but at rates for individuals not to exceed the daily equivalent of the maximum rate of basic pay payable for GS–15 of the General Schedule. In no case may a member of the Board or an alternate be paid as an expert or consultant under this section.
( Pub. L. 104–285, title I, § 110 , Oct. 11, 1996 , 110 Stat. 3381 .)