Arizona Revised Statutes Title 40. Public Utilities and Carriers § 40-404. Making of objection to assessment as condition of action to recover assessment paid

No action for recovery of an amount paid under the terms of this article shall be maintained in any court unless objections have been filed with the commission as provided in § 40-403. In an action for recovery of any payments, plaintiff may raise any relevant issue of law, but the commission's findings of fact shall be prima facie evidence of the facts therein stated.