7.1. In case of emergencies, the Chair or, in his/her absence, the Vice-Chair shall convene a meeting of the Supervisory Board in time to take the necessary decisions, as appropriate also by means of teleconferencing by way of derogation from Article 2.4. When convening such a meeting, the Chair or, in his/her absence, the Vice-Chair shall make clear in the invitation letter that, by way of derogation from Article 6.3, if a quorum of 50 % for emergency decisions were not to be met, the meeting will be closed and immediately thereafter an extraordinary meeting, at which decisions may be taken without regard to the quorum, will be opened.
7.2. The Supervisory Board may lay down further internal rules on the adoption of decisions and other measures in situations of emergency.