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1. Any State may, at the time of signature or when depositing its instrument of ratification, acceptance or approval, specify the territory or territories to which this Protocol shall apply.
2. Any State may at any later date, by a declaration addressed to the Secretary General of the Council of Europe, extend the application of this Protocol to any other territory specified in the declaration. In respect of such territory the Protocol shall enter into force on the first day of the month following the expiration of a period of three months after the date of receipt of such declaration by the Secretary General.
3. Any declaration made under the two preceding paragraphs may, in respect of any territory specified in such declaration, be withdrawn or modified by a notification addressed to the Secretary General. The withdrawal or modification shall become effective on the first day of the month following the expiration of a period of three months after the date of receipt of such notification by the Secretary General.