Each executive branch state agency or institution, excluding the institutions under the control of the board of higher education, unless the chief information officer grants an exemption, shall participate in the information technology planning process based on guidelines developed by the department. The plan must be submitted to the department by August fifteenth of each even-numbered year unless the chief information officer grants an extension. The department shall review each entity’s plan for compliance with statewide information technology policies and standards and may require an entity to change its plan to comply with statewide policies or standards or to resolve conflicting directions among plans. Agencies of the judicial and legislative branches shall file their information technology plans with the department by August fifteenth of each even-numbered year. Based on the plans, the department shall prepare a statewide information technology plan and distribute copies of that plan to members of the legislative assembly as requested by the legislative council. The statewide information technology plan must be developed with emphasis on long-term strategic goals, objectives, and accomplishments.