The Philippine National Police Aviation Security Group (PNP-AVSEGROUP) are responsible in securing all the country’s airports against offensive and terroristic acts that threaten civil aviation, in exercising operational control and supervision over all agencies involved in airport security operations,and enforce all laws and regulations relative to air travel protection and safety to all domestic and international airports in the Philippines. (Department of the Interior and Local Government Act of 1990 (RA 6975) Section 35.b.7) Aviation Security Unit. – Headed by a Director with the rank of chief superintendent, the Aviation Security Unit, in coordination with airport authorities, shall secure all the country's airports against offensive and terroristic acts that threaten civil aviation,