(91)The exercise of the oversight should be guided by three operational principles seeking to ensure: (a) close coordination among the ESAs in their Lead Overseer roles, through a joint oversight network (JON), (b) consistency with the framework established by Directive (EU) 2022/2555 (through a voluntary consultation of bodies under that Directive to avoid duplication of measures directed at critical ICT third-party service providers), and (c) applying diligence to minimise the potential risk of disruption to services provided by the critical ICT third-party service providers to customers that are entities falling outside the scope of this Regulation.