16 U.S. Code § -
Moneys covered into the fund shall be available for expenditure for the purposes of this part only when appropriated therefor. Such appropriations may be made without fiscal-year limitation. Moneys made available for obligation or expenditure from the fund or from the special account established under section 460l–6a (i)(1)  of this title may be obligated or expended only as provided in this part.
 See References in Text note below.
Source(Pub. L. 88–578. title I, § 3,Sept. 3, 1964, 78 Stat. 899; Pub. L. 100–203, title V, § 5201(f)(2),Dec. 22, 1987, 101 Stat. 1330–267.)
References in Text
This part, referred to in text, was in the original “this Act”, meaning Pub. L. 88–578, Sept. 3, 1964, 78 Stat. 897, which is classified principally to this part. For complete classification of this Act to the Code, see Short Title note set out under section 460l–4 of this title and Tables.
Section 460l–6a (i)(1) of this title, referred to in text, was repealed, with the exception of subpar. (C) of subsec. (i)(1), by Pub. L. 108–447, div. J, title VIII, § 813(a),Dec. 8, 2004, 118 Stat. 3390, as amended by Pub. L. 109–54, title I, § 132(a),Aug. 2, 2005, 119 Stat. 526.
1987—Pub. L. 100–203amended last sentence generally. Prior to amendment, last sentence read as follows: “Moneys covered into this fund not subsequently authorized by the Congress for expenditures within two fiscal years following the fiscal year in which such moneys had been credited to the fund, shall be transferred to miscellaneous receipts of the Treasury.”