; (ii) the term female as an individual who has, had, will have, or but for a developmental or genetic anomaly or historical accident would have, a reproductive system that at some point produces, transports, and utilizes eggs for fertilization; and (iii) the term male as an individual who has, had, will have, or but for a developmental or genetic anomaly or historical accident would have, a reproductive system that at some point produces, transports, and utilizes sperm for fertilization. . (b) Effective date (1) In general The amendment made by this Act shall take effect on the 1st day of the 1st fiscal quarter beginning on or after the date of the enactment of this Act, and shall apply to payments under part E of title IV of the Social Security Act for calendar quarters beginning on or after such date. (2) Delay permitted if state legislation required If the Secretary of Health and Human Services determines that State legislation (other than legislation appropriating funds) is required in order for a State plan developed pursuant to part E of title IV of the Social Security Act to meet the additional requirements imposed by the amendments made by this Act, the plan shall not be regarded as failing to meet any of the additional requirements before the 1st day of the 1st calendar quarter beginning after the first regular session of the State legislature that begins after the date of the enactment of this Act. For purposes of the preceding sentence, if the State has a 2-year legislative session, each year of the session is deemed to be a separate regular session of the State legislature.