3010.4—Type 1-B rate adjustment—in general.
               		
               	 	
               	 	
               	 	               	 	               	 	               	 	               	 	
               	 	
    
        
        (a) 
         A Type 1-B rate adjustment is a rate adjustment which uses unused rate adjustment authority in whole or in part. A rate adjustment using unused rate adjustment authority may not result in an increase for the class that exceeds the applicable annual limitation plus 2 percentage points.
     
    
        
        (b) 
         Type 1-B rate adjustments filed within 12 months of each other may not apply more than 2 percentage points of unused rate authority to any class.
     
    
        
        (c) 
         Unused rate adjustment authority in each class may be applied to rate adjustments in the same class for up to 5 years.