Iowa Code § 684.12 (2026)
Supplementary provisions
Unless displaced by the provisions of this chapter, the principles of law and equity, including the law merchant and the law relating to principal and agent, estoppel, laches, fraud, misrepresentation, duress, coercion, mistake, insolvency, or other validating or invalidating cause, supplement its provisions. 94 Acts, ch 1121, §14 C95, §684.10 2016 Acts, ch 1040, §14, 15 C2017, §684.12 Former §684.12 transferred to §684.15; 2016 Acts, ch 1040, §14\n\n 684.13 Uniformity of application and construction. This chapter shall be applied and construed to effectuate its general purpose to make uniform the law with respect to the subject of this chapter among states enacting it. 94 Acts, ch 1121, §15 C95, §684.11 2016 Acts, ch 1040, §14, 15 C2017, §684.13
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