; and (2) to carry out the Restoration and Resilience Partnership Program under section 6. (d) Savings provisions (1) Complementary programs Activities carried out under this Act shall complement, not duplicate or replace, existing Federal conservation, restoration, and resilience programs. (2) Applicable law A restoration and resilience project on Federal land or non-Federal land developed or implemented using amounts provided under this Act shall be carried out in accordance with applicable law and available authorities. (e) Supplement, not supplant Amounts provided under this Act shall supplement, not supplant, any Federal, State, or other funds otherwise made available to an eligible entity for activities described in this Act. (f) Interagency flexibility and leverage To facilitate interagency cooperation and enhance the speed and scale of results of activities carried out using amounts in the Fund— (1) matching funds or cost-sharing requirements of a covered authority may be satisfied through the contribution of funding from— (A) 1 or more other covered authorities; or (B) funds appropriated under section 8