(a) This act modifies, limits, and supersedes the federal electronic signatures in global and national commerce act, 15 U.S.C. § 7001 et seq., but does not modify, limit, or supersede section 101(c) of that act, 15 U.S.C. § 7001(c), or authorize electronic delivery of any of the notices described in section 103(b) of that act, 15 U.S.C. § 7003(b).

(b) This section shall take effect on and after January 1, 2011.