The Rosen Law Firm is filing a lawsuit against many Washington cities as well as the companies that operate red light and speed zone cameras in Washington. If you have paid for a photo enforcement ticket in Washington, they may be interested in representing you and trying to get your money back. They are willing to do so at no cost to you. Link removed. See below.
UPDATE: This case has been removed to Federal Court. From the Rosen Firm:
PLEASE NOTE – We are actively pursuing this case, but we no longer need additional representative plaintiffs. If you have been cited with a camera ticket, or you have previously paid such a ticket, you will automatically be a member of the class we are attempting to certify. If we are successful in our suit, a procedure will be established to contact you and potentially issue you a refund at some point in the future. Please be patient, as we expect that this case will take many years to reach its conclusion. From KIRO
UPDATE: Case was dismissed at the Federal level. Boo!