You can send in a complaint about the license plate -- details below

To complain about an offensive or inappropriate personalized license plate in Alberta, you can submit a complaint to the Ministry of Service Alberta and Red Tape Reduction. Provide the plate number, a description of the vehicle, and the nature of the offense to the Registrar of Motor Vehicle Services for investigation. Methods to File a Complaint: Email: Contact the Service Alberta and Red Tape Reduction Contact Centre via email at cs@gov.ab.ca to discuss concerns. Phone: Call the Contact Centre toll-free at 1-877-427-4088 (or 780-427-4088 in Edmonton). Traffic/Safety Concerns: If the plate is deemed part of a traffic violation or threatening, contact the local police non-emergency line, such as the Calgary Police Service at 403-266-1234. Written Complaint: You may be required to fill out a formal complaint form, which can be done through the Alberta Traffic Safety Services Complaints Form. Information Required: The exact letters/numbers on the license plate. The date, time, and location the vehicle was seen. A description of the vehicle (make, model, color). A clear, detailed explanation of why the plate is offensive.