281—120.80 (34CFR303) Payer of last resort. Part C funds may not be used to satisfy a financial commitment for services that would otherwise have been paid for from another public or private source, including any medical program administered by the Secretary of Defense, but for the enactment of Part C. Early ACCESS funds, state and federal, shall be used only for early intervention services that an eligible child needs but is not currently entitled to under any other federal, state, local or private source. [34 CFR 303.527(a)]