(a) In a trial on the merits, if a jury trial is demanded and a jury fee is paid, as prescribed by Rule 216, Texas Rules of Civil Procedure, the master shall refer any matters requiring a jury back to the referring court for a full trial before the referring court and jury. However, the master shall conduct all pretrial work necessary to prepare the case for a jury trial.
(b) The master may require all parties to submit a proposed jury charge or other pretrial order or sanction the parties for failure to present or prepare a proper pretrial order.