85.21. Sections 85.18, 85.19, 85.19.1 and 85.20, except the second paragraph of section 85.20, apply only in respect of the contributions of unionized employees, the contributory amounts of their employers and the actuarial valuations produced in respect of such employees.
1990, c. 87, s. 59; 1993, c. 41, s. 17.