Any accusations or charges related to drugs or drug possession, no matter what those charges are based on, necessitates a good defense for the accused. As can be expected, the more serious the charges, the stronger the defense will need to be.
Many cars have faulty taillights and their drivers don't know about the problem until a police officer pulls them over to tell them about it. The driver may even be grateful to find out about the safety hazard. However, it's quite common for Georgia drivers to be pulled over for a minor traffic violation only to end up facing drug charges.