Section 1437 (b) (5)

(5) provide satisfactory assurance that Federal funds made available under section 1443 of this title to the State—

(A)
will not be commingled with State funds; and
(B)
will be used so as to supplement the level of State and local funds expended for infants and toddlers with disabilities and their families and in no case to supplant those State and local funds;