1.1 Basis of preparation of the consolidated financial statements

The consolidated financial statements of the Alpiq Group have been prepared in accordance with International Financial Reporting Standards (IFRS) and Interpretations (IFRIC and SIC) issued by the International Accounting Standards Board (IASB), and comply with Swiss law. The consolidated financial statements give a true and fair view of the financial position, financial performance and cash flows of the Alpiq Group. They have been prepared on a historical cost basis, except for certain items such as financial instruments, which have been measured at fair value in some instances. The consolidated financial statements were authorised for issue by the Board of Directors of Alpiq Holding Ltd. on 24 February 2021 and are subject to approval by shareholders at the Annual General Meeting on 28 May 2021.