Annual dates
| Occasion | Date |
|---|---|
| New Year's Reception at Vaduz Castle | beginning of January |
| Opening of the Landtag | mid January |
| Founding Day of the Principality of Liechtenstein | 23 January |
| Birthday of H.S.H. Prince Hans-Adam II | 14 February |
| Europe Day (Founding Day of the Council of Europe) | 5 May |
| Name day of H.S.H. Prince Hans-Adam II | 16 May |
| Birthday of H.S.H. Hereditary Prince Alois | 11 June |
| Feast of Corpus Christi | May/June |
| Visit of the stagiaires of the Swiss diplomatic service | June |
| National Day | 15 August |
| Constitution Day | 5 October |
| United Nations Day (Founding Day of the United Nations) | 24 October |
| Birthday of H.R.H. Hereditary Princess Sophie | 28 October |
| Young Citizens’ Celebration | end of October |
| Inauguration of the reign of H.S.H. Prince Hans-Adam II | 13 November |
| Presentation of credentials | several dates per year |
| Granting of exequaturs | several dates per year |
| Dinner with former members of government | second half of the year |