Ala. Code § 33-4A-36

There shall be no discrimination among vessels subject to the payment of pilotage fees, and any person who rebates any pilotage fees or seeks a rebate of pilotage fees or in any manner creates or aids in creating any scheme or plan by which a discrimination is effected in favor of any vessel or the owners, masters, or operators thereof shall be subject to discipline by the commission, including, without limitation, having his or her license or branch revoked.