Artikel 49

1. A Member which has ratified this Convention may, after the expiration of ten years from the date on which the Convention first comes into force, denounce the Convention or any one or more of Parts II to IV thereof by an act communicated to the Director-General of the International Labour Office for registration. Such denunciation shall not take effect until one year after the date on which it is registered.
2. Each Member which has ratified this Convention and which does not, within the year following the expiration of the period of ten years mentioned in the preceding paragraph, exercise the right of denunciation provided for in this Article, will be bound for another period of ten years and, thereafter, may denounce the Convention or any one or more of Parts II to IV thereof at the expiration of each period of ten years under the terms provided for in this Article.