Iowa Code § 633B.114
1. Notwithstanding provisions in the power of attorney, an agent that has accepted appointment shall act in conformity with all of the following:
2. Except as otherwise provided in the power of attorney, an agent that has accepted appointment shall do all of the following:
f. Attempt to preserve the principal’s estate plan, to the extent actually known by the agent, if preserving the plan is consistent with the principal’s best interest based upon all relevant factors, including all of the following:
2014 Acts, ch 1078, §16