The Civil Defense Office (CDO), National Police Agency, Ministry of the Interior, is responsible for air defense intelligence and natural disaster prevention, and organize non-military effort to prepare the Taiwanese people for military attacks and natural disasters.

The CDO is playing a very important role in the air defense system. Based on good coordination and obedience of all staffs who can ensure to perform the missions in our air defense system.

Civil defense members prepare and undertake extensive training to provide an appropriate response as a back-up service to the local emergency services in the event of an emergency situation occurring.