1. Ni les autorités nationales de surveillance, agissant conformément à leur législation nationale, ni la Commission ne divulguent d'informations de nature confidentielle, notamment des informations relatives aux prestataires de services de navigation aérienne, à leurs relations commerciales ou aux éléments constitutifs de leurs coûts.
1. Neither the national supervisory authorities, acting in accordance with their national legislation, nor the Commission shall disclose information of a confidential nature, in particular information about air navigation service providers, their business relations or their cost components.