Artikel 13

1. A Contracting Government may, at the time of signature, ratification, accession or thereafter, by a notification in writing, adressed to the Government of Norway, declare its desire that this Convention shall apply to all or any of its overseas territories, colonies, protectorates or territories under suzerainty or mandate, and this Convention shall apply to all the territories named in such notification, two months after the date of the receipt thereof, but, failing such notification, this Convention will not apply to any such territories.
2. A Contracting Government, may, at any time, by a notification in writing, adressed to the Government of Norway, express its desire that this Convention shall cease to apply to all or any of its overseas territories, colonies, protectorates or territories und suzerainty or mandate to which this Convention shall have, under the provisions of the preceding paragraph, been applicable for a period of not less than five years, and in such case the Convention shall cease to apply twelve months after the date of the receipt of such notification by the Government of Norway, to all territories mentioned therein.
3. The Government of Norway shall inform all the other Contracting Governments of the application of this Convention to any overseas territory, colony, protectorate or territory under suzerainty or mandate under the provisions of paragraph 1 of this Article, and of the cessation of any such application under the provisions of paragraph 2, stating in each case the date from which this Convention has become, or will cease to be, applicable.