Article XXIV: Denunciation 1. After this Convention has been in force for six years, any Member State may denounce it by notifying the Government of France, which shall notify the other Member States and the Director General. The denunciation shall take effect at the end of the financial year following that during which it was notified to the Government of France. After the denunciation has taken effect, the State concerned shall remain bound to honour its due share of the payment appropriations corresponding to approved contract authority used both under the budgets to which it was contributing for the year in which the denunciation was notified to the Government of France, and under previous budgets. 2. A Member State denouncing the Convention shall indemnify the Agency for any loss of property on its territory, unless a special agreement can be concluded with the Agency for the continued use of this property by the Agency or the continuation of certain activities of the Agency on the territory of the said State. Any such special agreement shall determine in particular to what extent and on what conditions the provisions of this Convention shall continue to apply, after the denunciation has taken effect, to the continued use of this property and the continuation of these activities. 3. A Member State denouncing the Convention, and the Agency, shall jointly determine any additional obligations to be borne by the said State. 4. The State concerned shall retain the rights it has acquired up to the date on which the denunciation takes effect.