Administrative rules adopted by the director of the department of administrative services pursuant to this chapter shall not supersede provisions of collective bargaining agreements negotiated under chapter 20 . 86 Acts, ch 1245, §240 C87, §79.37 C93, §70A.37 2003 Acts, ch 145, §286
Collective bargaining agreements.
Iowa Code § 70A.37, under FINANCIAL AND OTHER PROVISIONS FOR PUBLIC OFFICERS AND EMPLOYEES.
Iowa Code § 70A.37