What primary function do tag/registration checks serve in law enforcement?

The primary function of tag and registration checks in law enforcement is to identify vehicle ownership. This process allows officers to ascertain who legally owns a vehicle, which is crucial for various law enforcement activities. When officers run a check on a vehicle's tag, they can access information related to the owner, such as their name, address, and any potential flags or alerts associated with that vehicle or owner. This is particularly important in scenarios such as stolen vehicles, traffic violations, or other criminal activities where establishing ownership is essential for further investigation or action.

Understanding vehicle ownership helps law enforcement fulfill their duties around enforcing laws, ensuring public safety, and conducting investigations effectively. By identifying who is responsible for a vehicle, officers can also verify whether it has been reported stolen or if it is associated with any criminal activity, aiding in maintaining lawful order on the roads.