Act with respect to pre-enforcement review of any Federal environmental enforcement action. (e) Conflict In the event of a conflict between the 2007 Agreement and this Act, this Act shall control. 14. Antideficiency The United States shall not be liable for any failure to carry out any obligation or activity authorized by this Act, including any obligation or activity under the 2007 Agreement if adequate appropriations are not provided by Congress expressly to carry out the purposes of this Act.