Pub. L. 109-295, tit. VI, subtit. A, sec. 614
EFFECTIVE DATE.
SEC. 614. EFFECTIVE DATE.(a) In General.—Except as provided in subsection (b), this title and the amendments made by this title shall take effect on the date of enactment of this Act.(b) Exceptions.—The following shall take effect on March 31, 2007:(1) The amendments made by section 611(11).(2) The amendments made by section 611(12).(3) Sections 505, 507, 508, and 514 of the Homeland Security Act of 2002, as amended by section 611(13) of this Act.(4) The amendments made by subsection (a).(5) The amendments made by subsection (b)(1).