Sec. 7113. A provision in a trust that purports to penalize an interested person for contesting the trust or instituting another proceeding relating to the trust shall not be given effect if probable cause exists for instituting a proceeding contesting the trust or another proceeding relating to the trust.
Penalty clause for contest of trust.
Mich. Comp. Laws § 700.7113, under ESTATES AND PROTECTED INDIVIDUALS CODE.
Mich. Comp. Laws § 700.7113