What description best captures the function of internal affairs units within police departments?

• A. Manage community relations
• B. Oversee patrol operations
• C. Conduct external audits
• D. Police the police

Answer: (D)

Internal affairs units act as the department’s internal watchdogs, policing the police. Their main role is to investigate complaints of misconduct by officers, including policy violations, improper conduct, use of excessive force, and corruption, and to enforce department standards through discipline or referrals for criminal charges when warranted. This function is essential for maintaining integrity, accountability, and public trust, and it upholds due process for both the public and the officers involved. While community relations focuses on building trust with the public, and patrol oversight concerns frontline operations, external audits are conducted by outside entities. Internal affairs specifically targets the behavior and accountability of department members from within.