; (II) there is a break in service exceeding 3 days before the special agent transitions to a position described in clause (i)(I)(dd); or (III) the service occurs after the affected special agent is transferred to a supervisory or administrative position related to the activities of the former covered position of the affected special agent. (iii) In accordance with procedures established by the Secretary, an affected special agent may file an election to have any creditable service performed by the affected special agent treated in accordance with this subchapter, without regard to clause (ii). . (e) Implementation (1) Office of Personnel Management Not later than 1 year after the date of enactment of this Act, the Director of the Office of Personnel Management shall promulgate regulations to carry out the amendments made by subsections (a) and (b). (2) CIA employees The Director of the Central Intelligence Agency shall promulgate regulations to carry out the amendment made by subsection (c). (3) Foreign Service Retirement and Disability System The Secretary of State shall promulgate regulations to carry out the amendment made by subsection (d). (4) Agency certification The regulations promulgated to carry out the amendments made by this Act shall include a requirement that the head of the agency at which an affected individual, affected employee, or affected special agent (as the case may be) incurred the applicable illness or injury certifies that such illness or injury— (A) was incurred in the course of performing official duties