(70)In order to allow for an appropriate rotation while ensuring the full independence of the Chair, the Chair’s term of office should not exceed five years and should not be renewable. In order to ensure full coordination with the activities of EBA and with the prudential policies of the Union, the Supervisory Board should be able to invite EBA and the Commission as observers. The Chair of the European Resolution Authority, once established, should participate as observer in the meetings of the Supervisory Board.