Indiana Code Title 28. Financial Institutions § 28-1-11-8

Sec. 8. Any bank or trust company shall have power to be appointed and to act under the order of appointment of any court of competent jurisdiction as guardian, trustee, executor or administrator, with or without the will annexed, on the application or consent of any person acting as such or entitled to such appointment and in the place and stead of such person, but such appointment shall be made upon such notice as is required by law to the persons interested in the estate or fund and on the consent of such of the principal beneficiaries or other persons interested in the estate or fund as the court or judge thereof making the appointment shall deem proper.