You could also claim entrapment. I hate unmarked cars. we have Camaro Z28s, Chevy Impalas, and 2 generations of Ford Crown Vics to worry about, with the Indiana State police, Sherriffs, ft wayne cops, and new haven cops...they´re all everywhere. The ft wayne cop that stopped me two years ago was a complete asshole...he lectured me on how when he was my age he never got a ticket, i just thought you assf**k, that just means you never got caught. but I didn´t want to mouth off so I just nodded my head in shame 