by the Secretary to carry out this title except insofar as the Board 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. (c) Employees covered by chapter 5 of title 3 , United States Code (1) Authority Subject to subsection (e), not later than 90 days after the Secretary prescribes regulations under subsection (a), the President (or the designee of the President) shall prescribe such regulations as are necessary to carry out this title with respect to employees described in section 301(5)(D), corresponding covered individuals, and other individuals affected by employers described in section 301(6)(A)(i)(IV). (2) 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 President (or designee) 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. (d) Employees covered by chapter 63 of title 5 , United States Code (1) Authority Subject to subsection (e), not later than 90 days after the Secretary prescribes regulations under subsection (a), the Director of the Office of Personnel Management shall prescribe such regulations as are necessary to carry out this title with respect to employees described in section 301(5)(E), corresponding covered individuals, and other individuals affected by employers described in section 301(6)(A)(i)(V). (2) 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