16 U.S. Code § 7143 - Certification
(a) In general
Not later than February 1 of the year after the year in which any county funds were expended by a participating county, the appropriate official of the participating county shall submit to the Secretary concerned a certification that the county funds expended in the applicable year have been used for the uses authorized under section 7142 (a) of this title, including a description of the amounts expended and the uses for which the amounts were expended.
Source(Pub. L. 106–393, title III, § 303, as added Pub. L. 110–343, div. C, title VI, § 601(a),Oct. 3, 2008, 122 Stat. 3910.)