You are waaaay over complicating it. If the registration has a male name only... and the photo catches a female the ticket never gets processed. If you fight the ticket they have to prove it was YOU driving. Obviously YOU are not a woman. So they don't waste their time with the citation if a woman is caught in a man's car or visa versa. By having both names on your registration you are guaranteeing that you and your wife will always receive a ticket. If you lent the car to another male you would get the ticket. You can go to court and show them you are not the guy in the photo. Not sure if they have the right to make you narc. Not sure if you narc on your twin if they will pursue him for the violation. Remember this is only traffic court. Don't wanna believe... I don't care. I did my research after getting my first $400 camera ticket. I have to drive through 10 of these things in Apple Valley area. So we did the registration thing. So far no tickets and I have had one strobe flash on me 3 months ago. Nothing in the mail.