20 U.S.C. § 6691
Supplement, not supplant
Funds made available under this subchapter shall be used to supplement, and not supplant, non-Federal funds that would otherwise be used for activities authorized under this subchapter.
( Pub. L. 89–10, title II, § 2301 , as added Pub. L. 114–95, title II, § 2002 , Dec. 10, 2015 , 129 Stat. 1953 .)