Iowa Admin. Code r. 129-10.11
Each contract signed by the office or a participating agency shall have a specific starting and ending date and may be structured in a manner that includes an initial term and option(s) for renewal terms. The initial term, renewal term, and total term may be of a duration as determined by the office or participating agency making the purchase. Unless otherwise authorized or permitted by the office, information technology contracts entered into by the office or a participating agency shall not exceed ten years. Information technology contracts should be assessed on a regular basis so the enterprise obtains the best value for the funds spent; avoids inefficiencies, waste or duplication; and is able to take advantage of new innovations, ideas, and technologies.
Iowa Admin. Code r. 129-10.11