The party paying the tax and public sewer system user fee under protest may, at any time within 60 days after making said payment, and not thereafter, sue the Lieutenant Governor for recovery of the amount paid in the court having competent jurisdiction. If it is determined that the tax and public sewer system user fee was wrongfully collected the court may certify of record that the same was wrongfully paid, and shall be refunded and thereupon the Lieutenant Governor of Finance shall repay the same.