disaster relief funding identified in this subsection without regard to the particular disaster appropriation from which such funds originated. (c) The additional uses pursuant to this section for amounts that were previously designated by the Congress, respectively, as an emergency requirement or as being for disaster relief pursuant to the Balanced Budget and Emergency Deficit Control Act are designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985 or as being for disaster relief pursuant to section 251(b)(2)(D) of the Balanced Budget and Emergency Deficit Control Act of 1985. XI GENERAL PROVISION—THIS ACT 1101. Each amount designated in this Act by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985 shall be available (or rescinded or transferred, if applicable) only if the President subsequently so designates all such amounts and transmits such designations to the Congress. 1102. None of the funds made available by this Act for the Department of Homeland Security may be used for the construction or expansion of immigration detention facilities. 1103. None of the funds appropriated or otherwise made available by this Act for the Army Corps of Engineers or Department of Homeland Security may be obligated or expended to plan, develop, or construct a new physical barrier along the Southwest border. XII Further Continuing Appropriations 1201. The Continuing Appropriations Act, 2019 (division C of Public Law 115–245 ) is further amended by striking the date specified in section 105(3) and inserting February 8, 2019 . This Act may be cited as the Supplemental Appropriations Act, 2019 .