no
Yes, by law, you are required to have a front license plate in the state of New Jersey.
No, it is not illegal. New Mexico does not require a front state license plate.
NO - only if you are REGISTERED in the new state, and do NOT put a front plate on - for example, Pennsylvania and New Jersey. If your car is registered legally in PA ( Rear plate only) and you drive in to New Jersey, you can not be stopped for not having a front plate - only cars REGISTERED in NJ need the front plate.
Yes
Yes
The state of Arkansas does not require you have a front license plate. You only need a rear plate.
Yes
Hawaii license plate laws require two license plates on passenger vehicles - one on the front of the car and another to the rear.
Yes
kentukey
You only need one license plate on your car in the state of Idaho. There is only one place to put a license plate on a car, and one required.