An employer subject to this Act shall secure compensation and other benefits to the employer's employees in one or more of the ways described in this section. The failure of any employer subject to this Act to procure insurance coverage for the payment of compensation and other benefits to the employer's employees in one of the ways described in this section constitutes failure to secure payment of compensation provided for by this Act within the meaning of section 324, subsection 3 and subjects the employer to the penalties prescribed by that section. [1991, c. 885, Pt. A, §§9-11 (AFF); 1991, c. 885, Pt. A, §8 (NEW).]