All the committees consist solely or mainly of independent directors. - Appointments and Corporate Governance Commit tee: it has the duty of supporting the Board, in an inves tigative role and also by providing advice and proposals, in its assessments and decisions relating to the size and composition of the Board itself, as well as to the corpo rate governance of the Company and of the Group and to Corporate Social Responsibility. - Control and Risk Committee: it has the duty of sup porting, in an investigative role, the assessments and decisions of the Board relating to the internal control and risk management system, as well as those relating to the approval of the periodic financial reports. - Compensation Committee: it draws up and puts for the approval of the Board the compensation policy for di rectors and managers with strategic responsibilities and the pay of the Chairman and Chief Executive Officer. - Related Parties Committee: it expresses views on transactions with related parties in order to guarantee their transparency and correctness, in accordance with the provisions of the relevant CONSOB regulation and the specific Enel procedure.