translate English to French: (5) Where, notwithstanding paragraphs (2), (3) and (4), parties agree, as between themselves, to the use of certain types of electronic signatures or certificates, that agreement shall be recognized as sufficient for the purposes of cross-border recognition, unless that agreement would not be valid or effective under applicable law.
Lorsque, nonobstant les paragraphes 2, 3 et 4, les parties conviennent, s'agissant de leurs relations, d'utiliser certains types de signatures électroniques ou certificats, cette convention est jugée suffisante aux fins de la reconnaissance internationale, à moins qu'elle soit invalide ou sans effets en vertu de la loi applicable.