Tex. Est. Code § 1105.251
(a) A guardian may be required to give a new bond if:
(2) in the court's opinion:
(b) A person interested in the guardianship may have the guardian cited to appear and show cause why the guardian should not be required to give a new bond by filing a written application with the county clerk of the county in which the guardianship proceeding is pending. The application must allege that:
Added by Acts 2011, 82nd Leg., R.S., Ch. 823 (H.B. 2759), Sec. 1.02, eff. January 1, 2014.