1. Competent authorities shall cooperate closely among themselves and, where applicable, with the Lead Overseer.
2. Competent authorities and the Lead Overseer shall, in a timely manner, mutually exchange all relevant information concerning critical ICT third-party service providers which is necessary for them to carry out their respective duties under this Regulation, in particular in relation to identified risks, approaches and measures taken as part of the Lead Overseer's oversight tasks.