5. Where a domain name is found by a decision of a court of a Member State to be defamatory, racist or contrary to public policy or public security under Union law, or national law that complies with Union law, that domain name shall be blocked by the Registry upon notification of the court's decision and shall be revoked upon notification of the final court decision. The Registry shall block from future registration those domain names which have been subject to such a court order for as long as that order remains valid.