A collective bargaining agreement with the state, its boards, commissions, departments, and agencies shall be for two years. The provisions of a collective bargaining agreement or arbitrator's award affecting state employees shall not provide for renegotiations which would require the refinancing of subjects within the scope of negotiations under section 20.9 for the second year of the term of the agreement, except as provided in section 20.17, subsection 6. The effective date of any such agreement shall be July 1 of odd-numbered years, provided that if an exclusive bargaining representative is certified on a date which will prevent the negotiation of a collective bargaining agreement prior to July 1 of odd-numbered years for a period of two years, the certified collective bargaining representative may negotiate a one-year contract with the public employer which shall be effective from July 1 of the even-numbered year to July 1 of the succeeding odd-numbered year when new agreements shall become effective.
Iowa Code § 20.15
Referred to in § 20.14, 602.1401