Artikel IV Protocol betreffende de authentieke tekst in drie talen van het Verdrag inzake de internationale burgerluchtvaart

Article IV 1) This Protocol shall come into force on the thirtieth day after twelve States shall, in accordance with the provisions of Article III, have signed it without reservation as to acceptance or accepted it. 2) As regards any State which shall subsequently become a party to this Protocol, in accordance with Article III, the Protocol shall come into force on the date of its signature without reservation as to acceptance or of its acceptance.