Texas Estates Code - EST § 1054.152. General Duties

(1) supervise a court visitor program established under Subchapter C if the court for which the investigator is appointed operates that type of program and, in that capacity, shall serve as the chief court visitor;

(2) investigate a complaint received from any person about a guardianship and report to the judge, if necessary;  and

(3) perform other duties as assigned by the judge or required by this title.