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1. Any State may, at the time of signature or when depositing its instrument of ratification, acceptance, approval or accession, declare that it reserves the right not to comply, in whole or in part, with the provisions of Article 4, paragraphs c and d. No other reservations may be made.
2. Any Contracting State which has made a reservation under the preceding paragraph may wholly or partly withdraw it by means of a notification addressed to the Secretary General of the Council of Europe. The withdrawal shall take effect on the date of receipt of such notification by the Secretary General.
3. A Party which has made a reservation in respect of the provisions mentioned in paragraph 1 above may not claim the application of that provision by any other Party; it may, however, if its reservation is partial or conditional, claim the application of that provision in so far as it has itself accepted it.