Office hours Monday to Thursday: 8:00 – 11:45 and 13:30 – 16:45. 2022/23 our offices will be closed on following dates: Christmas / New Year 23 December 2022 - 2 January 2023 all day Good Friday 7 April 2023 all day Easter Monday 10 April 2023 all day Ascension Day 18 May 2023 all day Bridging Day 19 May 2023 all day Whit Monday 29 May 2023 all day Swiss Federal Celebration 1 August 2023 all day All Saint's Day 1 November 2023 all day Christmas / New Year 23 December 2023 – 2 January 2024 all day