The board shall establish and maintain: (1) Guidelines for an effective system of internal control to be implemented and complied with by state agencies that is, in accordance with internal control standards, which guidelines the board shall make available to each internal control officer, as described in § 1-56-8; (2) Procedures for conducting a state agency risk review, as required by section 4 of this Act; (2)(3) A code of conduct for use by state agencies, excluding the Unified Judicial System; and (3)(4) A conflict of interest policy for use by state agencies, excluding the Unified Judicial System. The Unified Judicial System may implement the code of conduct and conflict of interest policy in accordance with the code of judicial conduct and employee policies utilized within the Unified Judicial System.