12 U.S. Code § 4007 - Effect on State law
(a) In general
Any law or regulation of any State in effect on September 1, 1989, which requires that funds deposited or received for deposit in an account at a depository institution chartered by such State be made available for withdrawal in a shorter period of time than the period of time provided in this chapter or in regulations prescribed by the Board under this chapter (as in effect on September 1, 1989) shall—
(1) supersede the provisions of this chapter and any regulations by the Board to the extent such provisions relate to the time by which funds deposited or received for deposit in an account shall be available for withdrawal; and
(b) Override of certain State laws
Except as provided in subsection (a) of this section, this chapter and regulations prescribed under this chapter shall supersede any provision of the law of any State, including the Uniform Commercial Code as in effect in such State, which is inconsistent with this chapter or such regulations.