4. Premium rates for composite policies may be determined
(1) WorkCover WA may determine recommended premium rates for employer indemnity policies that give such insurance, additional to the insurance required by the Workers' Compensation and Injury Management Act 1981, as is described in the determination.
(2) Different premium rates may be determined under subsection (1) according to the different categories or groups of businesses referred to in section 151 of the Workers' Compensation and Injury Management Act 1981.
[Section 4 amended by No. 42 of 2004 s. 158(1 and 174).]