Illinois Statutes Chapter 755. Estates § 5/23-2. Removal

(1) the representative is acting under letters secured by false pretenses;

(2) the representative is adjudged a person subject to involuntary admission under the Mental Health and Developmental Disabilities Code  1 or is adjudged a person with a disability;

(3) the representative is convicted of a felony;

(4) the representative wastes or mismanages the estate;

(5) the representative conducts himself or herself in such a manner as to endanger any co-representative or the surety on the representative's bond;

(6) the representative fails to give sufficient bond or security, counter security or a new bond, after being ordered by the court to do so;

(7) the representative fails to file an inventory or accounting after being ordered by the court to do so;

(8) the representative conceals himself or herself so that process cannot be served upon the representative or notice cannot be given to the representative;

(9) the representative becomes incapable of or unsuitable for the discharge of the representative's duties; or

(10) there is other good cause.