Which of the following is NOT a benefit of using NCIC for law enforcement?

Direct access to non-criminal public records is not a benefit of using NCIC for law enforcement because NCIC (National Crime Information Center) primarily focuses on providing criminal justice information. It serves as a computerized database that allows law enforcement agencies to access vital records related to criminal activities, such as outstanding warrants, missing persons, stolen property, and other relevant criminal data.

The other options highlight valid benefits of NCIC: it facilitates comprehensive data access which is crucial for law enforcement agencies, enables the sharing of vital information across different jurisdictions, and provides timely updates regarding ongoing criminal activities, all of which are essential functions of the system to enhance public safety and aid investigations. However, NCIC does not extend its services to non-criminal public records, making that choice the one that does not align with the primary purpose of the NCIC database.