To the extent allowed by law, this article 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 § 101(c) of that Act (15 U.S.C. § 7001(c)) or § 104 of that Act (15 U.S.C. § 7004), or authorize electronic delivery of any of the notices described in § 103(b) of that Act (15 U.S.C. § 7003(b)).