There are authorized to be [1] such sums as are necessary to carry out this subchapter.

The Secretary shall not use more than $15,000,000 of any funds made available for a fiscal year to make loans under this subchapter.

Funds appropriated to carry out this subchapter shall remain available until expended.

(Pub. L. 97–98, title XV, § 1537, as added Pub. L. 107–171, title II, § 2504, May 13, 2002, 116 Stat. 274.)