law, funds made available under each heading in this title shall only be used for the purposes specifically described under that heading. 302. Division A of the Consolidated Appropriations Act, 2019 ( Public Law 116–6 ) is amended by adding after section 540 the following: 541. (a) Section 831 of the Homeland Security Act of 2002 ( 6 U.S.C. 391 ) shall be applied— (1) In subsection (a), by substituting September 30, 2019, for September 30, 2017,