I got pulled over in amherst ma and the police officer kept asking me to show him all the cards in my wallett. After some refusal I eventually showed him as he was getting pissed. I took out my brothers real NY state ID and told the cop I was holding it for him because he had left it when he visited. Inow have to go to court because he said its a fake but i had no beer or anything with me or coming from the packie. What is the penalty and do I need a lawyer?