A trustee of an irrevocable trust shall keep the qualified beneficiaries of the trust reasonably informed about the administration of the trust and the material facts necessary to protect the beneficiaries' interests.
Iowa Code § 633A.4213
Referred to in §633A.3110, 633A.4202, 633A.4215, 633A.4502, 633A.4504, 633A.4805, 633A.4810, 633A.5107