Iowa Code
Chapter 596 - PREMARITAL AGREEMENTS
Section 596.12 - Effective date.

596.12 Effective date.
This chapter takes effect on January 1, 1992, and applies to any premarital agreement executed on or after that date. This chapter does not affect the validity under Iowa law of any premarital agreement entered into prior to January 1, 1992.
91 Acts, ch 77, §12