Mississippi Code Title 83. Insurance § 83-63-5

(1) A small employer carrier may establish a class of business only to reflect substantial differences in expected claims experience or administrative costs related to the following reasons:

(2) A small employer carrier may establish up to nine (9) separate classes of business under subsection (1).

(3) The commissioner may establish regulations to provide for a period of transition in order for a small employer carrier to come into compliance with subsection (2) in the instance of acquisition of an additional class of business from another small employer carrier.

(4) The commissioner may approve the establishment of additional classes of business upon application to the commissioner and a finding by the commissioner that such action would enhance the efficiency and fairness of the small employer marketplace.