sorry to tell you this kamikaze but in real fact the police can confiscate any car that is in your posetion at the time of the offence, (eg if your driving your mums, brothers, dads, cousins GT3 porsche for the night and get done doing hellies, your screwed, they will take your car and make you walk home,,, i seen it happen and know who it was and whos car it was at the time)...
just to conclude this story i had to wait 3 months for my car at wetherill park police impound.......