If someone else was driving your vehicle at the time of the infraction, you can download and fill out an Affidavit of Non-Liability form. If more than one owner is listed on the registration, all owner’s signatures are required on this form. Once completed, the form must be sent to Pierce County District Court. You can do this by mail at Pierce County District Court at 930 Tacoma Ave S, Room 239, Tacoma WA, 98402; by dropping it off in person at the same address; or by email at pcdistcrt1@piercecountywa.gov.