Administrative Code of 1987
Section 13. Office of Protocol, State and Official Visits. - The Office of Protocol, State and Official Visits shall coordinate preparations for state visits, the reception of Chiefs of State, heads of Government, the highest foreign dignitaries visiting the Philippines, as well as official visits of Philippine officials abroad, as may be determined by the President. It shall also be responsible for handling all activities of the Department concerning protocol, ceremonials and socials, the proper observance and enforcement of formalities, courtesies, facilities, immunities and privileges under the Vienna Convention on Diplomatic Relations and the Vienna Convention on Consular Relations, and other applicable conventions and agreements.