Section 215 ILCS 93/20 - Establishment of Class of Business(a) A small employer carrier may establish a separate class of business only to reflect substantial differences in expected claims experience or administrative costs related to the following reasons: (1) the small employer carrier uses more than one type of system for the marketing and sale of health benefit plans to small employers;(2) the small employer carrier has acquired a class of business from another small employer carrier; or(3) the small employer carrier provides coverage to one or more association groups.(b) A small employer carrier may establish up to 4 separate classes of business under subsection (a).(c) The Director may approve the establishment of additional classes of business upon application to the Director and a finding by the Director that such action would enhance the efficiency and fairness of the small employer marketplace. P.A. 91-510, eff. 1/1/2000.