2. Sans préjudice des dispositions de l'article 5 de la directive 2002/21/CE (directive "cadre"), les autorités réglementaires nationales peuvent, afin de faciliter la vérification du respect des obligations de transparence et de non discrimination, exiger que les documents comptables, y compris les données concernant les recettes provenant de tiers, leur soient fournis si elles en font la demande.
2. Without prejudice to Article 5 of Directive 2002/21/EC (Framework Directive), to facilitate the verification of compliance with obligations of transparency and non-discrimination, national regulatory authorities shall have the power to require that accounting records, including data on revenues received from third parties, are provided on request.