**6.2.2 The Terna S.p.A. Audit and Risk, Corporate Governance and Sustainability Committee**
Pursuant to the recommendations of the Corporate Governance Code, the Committee may be composed only of non-executive directors, the majority of whom are independent, and chaired by an independent director. The Committee, inter alia, supports the Board of Directors in defining the guidelines of the Internal Control and Risk Management System, assesses the suitability of periodic financial and non-financial information and expresses opinions on specific aspects relating to the identification of the main corporate risks. Since 2016, the Committee's tasks also include supporting the Board of Directors on sustainability issues and, in particular, reviewing and assessing sustainability policies, defining sustainability guidelines and plans, as well as the materiality matrix and monitoring the Company's inclusion in sustainability indices. [...] **6.2.3 External Relations, Institutional Affairs and Sustainability**
The External Relations, Institutional Affairs and Sustainability Department reports regularly to the Control and Risk, Corporate Governance and Sustainability Committee, helps define the Materiality Analysis, this Policy and the Group's Sustainability Objectives, and communicates them. The Department interacts universally with all Terna Group companies, optimising the coordination of all the parties involved in monitoring quality, environmental performance and safety at work.