Which authority is responsible for the proper investigation of incidents at the airport?

The Auckland Airport Incident Control Room is specifically designated to manage and investigate incidents occurring at the airport. This authority is equipped with protocols and trained personnel to ensure that any incidents are thoroughly investigated, which includes gathering evidence, interviewing witnesses, and coordinating with other relevant agencies to assess the situation effectively.

The Incident Control Room plays a critical role in maintaining safety and security within the airport environment. By centralizing the incident management process, the Control Room ensures a structured and efficient response, which is essential for handling the complexities of airport incidents, whether they are security-related or involve operational disruptions.

While the other options may have roles in the broader context of safety or emergency response, they do not pertain specifically to the investigation of airport incidents. Airport Security focuses on enforcing security measures, while the Local Fire Department typically responds to fire emergencies. The Auckland Council may have regulatory oversight but is not directly involved in incident investigations at the airport level.