the remainder of this subtitle, the amendments made by this subtitle, and the application of the provisions of such to any person or circumstance shall not be affected thereby. 619. Anti-privatization requirement Notwithstanding any provision of this title or any other law, Puerto Rico or the Virgin Islands shall, in order to be eligible for any funds made available under paragraph (1) or (2) of section 601(a), provide the Secretary with an assurance that there will not be any changes in the governmental structure of the public elementary schools and secondary schools of any local educational agency that receives funds under this title for each fiscal year that the local educational agency receives funds under this title, and for the 3-year period following such fiscal year. 620. Authorization of funds There are authorized to be appropriated such sums as may be necessary to carry out sections 612, 616, and 617. 621. Sunset provision Except as provided in section 615, the provisions of this subtitle shall be effective for the period beginning on the date of enactment of this Act and ending on August 1, 2018. C Higher education disaster relief 631. Definitions In this subtitle: (1) Affected individual The term affected individual means an individual who has applied for or received student financial assistance under title IV of the Higher Education Act of 1965 ( 20 U.S.C. 1070 et seq.) and— (A) who is an affected student