Public holidays
1423, Suisse, Aargau (Laufenburg, Muri, Rheinfelden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1423 | New Year's Day |
| 2 | Friday, 4 April 1423 | Good Friday |
| 3 | Thursday, 15 May 1423 | Ascension Day |
| 4 | Thursday, 5 June 1423 | Corpus Christi |
| 5 | Friday, 1 August 1423 | Swiss National Day |
| 6 | Friday, 15 August 1423 | Assumption of Mary |
| 7 | Saturday, 1 November 1423 | All Saints' Day |
| 8 | Monday, 8 December 1423 | Immaculate Conception |
| 9 | Thursday, 25 December 1423 | Christmas Day |