Iowa Code § 9A.119
The provisions of this chapter governing the legal effect, validity, or enforceability of electronic records or signatures, and of contracts formed or performed with the use of such records or signatures, shall be construed as conforming to the requirements of section 102 of the federal Electronic Signatures in Global and National Commerce Act, Pub. L. No. 106-229, 114 Stat. 464 (2000), codified at 15 U.S.C. §7001 et seq., as amended.
2009 Acts, ch 33, §19