The amendments made by this section [enacting this section and
section 3318 of this title, amending sections 3319 and 3320 of this title, and repealing this section and
section 3318 of this title] shall take effect on the date on which the Director of the Office of Personnel Management issues final regulations to implement sections 3317, 3318, and 3319 of title 5, United States Code, as amended or added by this section.