Performance & Stability
        
        What Are the Key Differences between Challenging an Arbitral Award and an Expert Determination?
        
         
        
        
          
        
        
      
        
     
        
        The challenge to an arbitral award attacks the quasi-judicial process, while a challenge to an expert determination attacks the expert's contractual performance.
        
        What Is the Difference between a Mistake and a Material Departure in an Expert Determination?
        
         
        
        
          
        
        
      
        
     
        
        A mistake is an error within an expert's mandate; a material departure is a failure to perform the mandate itself.

 
  
  
  
  
 