For what purpose is the III used?

The III, or Interstate Identification Index, is used primarily for law enforcement official business. It is a system that provides law enforcement agencies access to criminal history record information maintained by various jurisdictions across the United States. This accessibility is crucial for background checks, investigations, and other law enforcement activities that require verification of a person's criminal history, which supports the enforcement of laws and public safety.

The focus of the III is not on personal research, civil rights enforcement in a broader sense, or public awareness campaigns. Instead, it serves as an essential resource for authorized law enforcement personnel, ensuring that they can effectively perform their duties while maintaining the integrity and privacy of the information it contains. This targeted use helps streamline processes for law enforcement agencies while keeping the data secure and regulated.