Pub. L. 109-248, tit. I, subtit. A, sec. 124
PERIOD FOR IMPLEMENTATION BY JURISDICTIONS.
SEC. 124. PERIOD FOR IMPLEMENTATION BY JURISDICTIONS.(a) Deadline.—Each jurisdiction shall implement this title before the later of—(1) 3 years after the date of the enactment of this Act; and(2) 1 year after the date on which the software described in section 123 is available.(b) Extensions.—The Attorney General may authorize up to two 1-year extensions of the deadline.