760 ILCS 3/201: Role of court in administration of trusts.

(a) The court may adjudicate any matter arising in the administration of a trust to the extent its jurisdiction is invoked by an interested person or as provided by law.

(b) A trust is not subject to continuing judicial supervision unless ordered by the court.

(c) A judicial proceeding involving a trust may relate to any matter involving the trust's administration, including a request for instructions.