COMPSTAT is based on which of the following?

• A. Use of crime data
• B. Regular management by exception
• C. Accountability
• D. All of the above

Answer: (D)

COMPSTAT is a data-driven policing management approach that uses crime data to illuminate patterns and inform decisions. The three pillars are: using timely, accurate crime data to map trends and hotspots; regular management by exception, where leaders focus on deviations from targets and take corrective action; and accountability, with supervisors held responsible for crime outcomes within their commands. These elements come together to ensure decisions are evidence-based, responses are timely, and leadership ownership drives performance. Because it combines data-driven analysis, disciplined oversight, and accountability, all of the above best describes COMPSTAT.