2. Each NCA that appoints more than one staff member to the joint supervisory team shall designate one of them as sub-coordinator (hereinafter an ‘NCA sub-coordinator’). NCA sub-coordinators shall assist the JST coordinator as regards the organisation and coordination of the tasks in the joint supervisory team, in particular as regards the staff members that were appointed by the same NCA as the relevant NCA sub-coordinator. The NCA sub-coordinator may give instructions to the members of the joint supervisory team appointed by the same NCA, provided that these do not conflict with the instructions given by the JST coordinator.