 
  
      
       
               	 
               	 
               	                	 
        					
  	
	
  	
  					
        		
        		
               	 
               	               		10.92—Contact with witnesses.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
        
        (a) 
         A practitioner shall not suppress any evidence that the practitioner or the practitioner's client has a legal obligation to reveal or produce.
     
    
        
        (b) 
         A practitioner shall not advise or cause a person to be secreted or to leave the jurisdiction of a tribunal for the purpose of making the person unavailable as a witness therein.
     
    
        
        (c) 
         A practitioner shall not pay, offer to pay, or acquiesce in the payment of compensation to a witness contingent upon the content of the witness' affidavit, testimony or the outcome of the case. But a practitioner may advance, guarantee, or acquiesce in the payment of:
     
    
        
        (1) 
         Expenses reasonably incurred by a witness in attending, testifying, or making an affidavit.
     
    
        
        (2) 
         Reasonable compensation to a witness for the witness' loss of time in attending, testifying, or making an affidavit.
     
    
        
        (3) 
         A reasonable fee for the professional services of an expert witness.