NCIAIA North Carolina Internal Affairs Investigators Association NCIAIA The NCIAIA is composed of state and local law enforcement officers throughout North Carolina charged with the duty of maintaining professional standards and a code of ethics within their agencies. Our Services Membership Become a member of the NCIAIA or renew annual membership Non Members See our upcoming events and course dates NONMEMBER OPTION Ready to START TRAINING. The North Carolina Internal Affairs Investigators Association is pleased to offer a number of training programs throughout the calendar year. Training topics include Internal Affairs and Personnel Law Processing Internal Affairs Complaints Formatting and Managing Internal Affairs Files Interview and Interrogation Procedures for Internal Affairs Investigators Basic Pursuit Investigations Introduction to Social Media Investigations Critical Incident Response Effective Leadership and Thinking for Investigators and Officer Involved Shooting investigation.