Agency regulations The regulations prescribed under paragraph (1) shall be the same as substantive regulations promulgated by the Secretary to carry out this title except insofar as the Director may determine, for good cause shown and stated together with the regulations prescribed under paragraph (1), that a modification of such regulations would be more effective for the implementation of the rights and protections involved under this section. (e) Immediate compliance by employers The rights and responsibilities specified in this title shall apply to employers on the first Sunday following enactment of this Act and employers shall comply on such date, without regard to whether regulations have been prescribed under this section. 312. Authorization of appropriations There are authorized to be appropriated to carry out title II and this title such sums as may be necessary for fiscal year 2020 and each subsequent fiscal year. 313. Effective dates (a) In general Titles I through III take effect on the date of enactment of this Act. (b) Previous declarations If a public health emergency was declared before and remains in effect on the date of enactment of this Act, for purposes of titles I through III (and in particular section 302(c) of this Act) the public health emergency shall be considered to have been declared on the date of enactment of this Act, including an emergency described in section 301(12)(B). IV Family and medical leave insurance benefits 401. Sunset On December 31, 2021, subsection (d) of section 302 is repealed. 402. Definitions In this title, the following definitions apply: (1) Caregiving day The term caregiving day means, with respect to an individual, a calendar day in which the individual engaged in qualified caregiving. (2) Commissioner The term Commissioner means the Commissioner of Social Security. (3) Deputy Commissioner The term Deputy Commissioner means the Deputy Commissioner who heads the Office of Paid Family and Medical Leave established under section 403(a). (4) Eligible individual