Appointment of new trustee
21Where the court exercises, in the name and on behalf of the mentally incompetent person, a power of appointing new trustees vested in the mentally incompetent person, the court, where it seems to be for the mentally incompetent person’s benefit and also expedient, may make any order respecting the property subject to the trust that might have been made in the same case under the Trustees Act, on the appointment thereunder of a new trustee or new trustees.