The arbitrator shall exercise reasonable control over the proceedings, including but not limited to the manner and order of interrogating witnesses and presenting evidence so as to:     
       (1) make the interrogation and presentation effective for the determination of the truth;      
       (2) avoid needless consumption of time; and      
       (3) protect witnesses from harassment or undue embarrassment.      
     Source Note:        The provisions of this §156.225 adopted to be effective June 17, 2015, 40 TexReg 3627