Partie défenderesse: Agence de l’Union européenne chargée de la sécurité des réseaux et de l’information (représentants: initialement P. Empadinhas, agent, C. Meidanis, avocat, puis P. Empadinhas et S. Purser, agents, C. Meidanis, avocat)
Defendant: European Union Agency for Network and Information Security (represented initially by P. Empadinhas, acting as Agent, and by C. Meidanis, lawyer, and subsequently by P. Empadinhas and S. Purser, acting as Agents, and by C. Meidanis, lawyer)