1. If justified on the basis of an appropriate assessment of the risks involved and in accordance with Article 5(1) and (3) of Directive 2006/123/EC, Member States may require, for the completion of certain procedures and formalities through the points of single contact under Article 8 of Directive 2006/123/EC, the use by the service provider of advanced electronic signatures based on a qualified certificate, with or without a secure-signature-creation device, as defined and governed by Directive 1999/93/EC.
2. Member States shall accept any advanced electronic signature based on a qualified certificate, with or without a secure-signature-creation device, for the completion of the procedures and formalities referred to in paragraph 1, without prejudice to the possibility for Member States to limit this acceptance to advanced electronic signatures based on a qualified certificate and created by a secure-signature-creation device if this is in accordance with the risk assessment referred to in paragraph 1.
3. Member States shall not make the acceptance of advanced electronic signatures based on a qualified certificate, with or without a secure-signature-creation device, subject to requirements which create obstacles to the use, by service providers, of procedures by electronic means through the points of single contact.
4. Paragraph 2 does not prevent Member States from accepting electronic signatures other than advanced electronic signatures based on a qualified certificate, with or without a secure-signature-creation device.