Artikel 13

1. Any State may at the time of signature or when depositing its instrument of ratification, acceptance, approval or accession declare that it excludes wholly or partly the application of the provisions of Article 6, paragraph 1.b. No other reservation may be made to this Agreement.
2. Any Contracting Party may wholly or partly withdraw the reservation it has made by means of a declaration addressed to the Secretary General of the Council of Europe. The reservation shall cease to have effect as from the date of receipt of the declaration.
3. When a Contracting Party has made a reservation any other Party may apply the same reservation with respect to that Party.