Applicability The requirement under subsection (a) shall apply with respect to queries conducted on or after the date of the enactment of this Act. (c) Sunset This section shall terminate on the earlier of the following: (1) The date that is 4 years after the date of the enactment of this Act. (2) The date on which the Attorney General submits to the appropriate congressional committees a certification that the Federal Bureau of Investigation has implemented a process for the internal audit of all queries referred to in subsection (a). (d) Appropriate congressional committees defined In this section, the term appropriate congressional committees means— (1) the congressional intelligence committees, as such term is defined in subsection (b) of section 701 of the Foreign Intelligence Surveillance Act of 1978 ( 50 U.S.C. 1881 )