54 U.S.C. § 101122

1. (a)There are authorized to be appropriated to carry out this subchapter $15,000,000 for each of fiscal years 2017 through 2030.
2. (b)Funds made available under subsection (a)—
   1. (1)may be advanced each fiscal year to the National Park Foundation in a lump sum without regard to when expenses are incurred;
   2. (2)shall be provided to the National Park Foundation for use to match contributions (whether in currency, services, or property) made to the Foundation;
   3. (3)may not be used by the National Park Foundation for administrative expenses of the Foundation, including for salaries, travel and transportation expenses, and other overhead expenses; and
   4. (4)may not be deposited by the National Park Foundation into any fund that will be invested or earn interest in any way.