33.18—Authority of the ALJ.
        
        (a) 
         The ALJ shall conduct a fair and impartial hearing, avoid delay, maintain order, and assure that a record of the proceeding is made.
    
    
    
    
        
        (2) 
         Disqualify a non-attorney representative (designated as described in the  § 33.2 definitions of “representative”) if the ALJ determines that the representative is incapable of rendering reasonably effective assistance;
    
    
    
        
        (4) 
         Hold conferences to identify or simplify the issues, or to consider other matters that may aid in the expeditious disposition of the proceeding;
    
    
    
        
        (6) 
         Issue subpoenas requiring the attendance of witnesses and the production of documents at depositions or at hearings;
    
    
    
    
    
    
    
    
        
        (13) 
         Upon motion of a party, decide cases, in whole or in part, by summary judgment if there is no disputed issue of material fact;
    
    
    
        
        (15) 
         Exercise such other authority as is necessary to carry out the responsibilities of the ALJ under this part.