The legislative authority of each city shall have sole discretion as to how the revenue derived from the special assessments is to be used within the scope of the purposes; however, the legislative authority may appoint existing advisory boards or commissions to make recommendations as to its use, or the legislative authority may create a new advisory board or commission for the purpose.
The legislative authority may contract with a chamber of commerce or other similar business association operating primarily within the boundaries of the legislative authority to administer the operation of a business improvement district, including any funds derived pursuant thereto; provided, that such administration must comply with all applicable provisions of law including this chapter, with all county or city resolutions and ordinances, and with all rules or procedures lawfully imposed by the state controller or other state agencies.