http://www.tintlaws.com/laws/NJ/
i had my car broken in too many time that's why i put the tints on
front 35% sides 20% rear 20%
one was in front of the Elizabeth court house( and it took 30 min for a cop to get there) a other was in union they busted my T-tops.
then in Camden NJ they tried to bust the ignition.
last time was in shorthills..
everytime i cop pulls me over i just say you guys can't protect me or my car form being broken into so i had too. most of the time they let me go . i just keep the police reports in the car as a reminder for me.