WAC 296-17-865
WAC 296-17-865. Experience modification limitations
No employer's experience modification factor shall increase or decrease by more than twenty-five percent during any one year, as calculated according to WAC 296-17-855 . However, if an employer's experience modification factor is calculated to be below 1.00 without this twenty-five percent limitation and that employer had an experience modification factor greater than 1.3333 in the previous year, then the experience modification factor shall be set to 1.00.