Iowa Code § 633A.4503
A beneficiary may charge a trustee who commits a breach of trust with the amount required to restore the value of the trust property and trust distributions to what they would have been had the breach not occurred, or, if greater, the amount of profit lost by reason of the breach.
99 Acts, ch 125, §75, 109 C2001, §633.4503 2005 Acts, ch 38, §54 CS2005, §633A.4503