(a) In general In addition to amounts made available under section 3231 of this title , there are authorized to be appropriated such sums as are necessary to carry out section 3149(c)(2) of this title , to remain available until expended. (b) Federal share The Federal share of the cost of activities funded with amounts made available under subsection (a) shall be up to 100 percent. ( Pub. L. 89–136, title VII, § 703 , as added Pub. L. 105–393, title I, § 102(b)(3) , Nov. 13, 1998 , 112 Stat. 3617 .) Editorial Notes Prior Provisions A prior section 3233, Pub. L. 89–136, title VIII, § 803 , as added Pub. L. 93–288, title V, § 501 , May 22, 1974 , 88 Stat. 161 , authorized provision of funds for recovery investment plans, prior to repeal by Pub. L. 105–393, title I, § 102(c) , Nov. 13, 1998 , 112 Stat. 3617 . A prior section 703 of Pub. L. 89–136 was classified to section 3213 of this title prior to repeal by Pub. L. 105–393, § 102(b)(3) . Statutory Notes and Related Subsidiaries Effective Date Section effective Feb. 11, 1999 , see section 105 of Pub. L. 105–393 , set out as a note under section 3121 of this title . CFR Title Parts 13 301 , 307