In the United Kingdom, the monarch traditionally opens Parliament once a year. This event is known as the State Opening of Parliament and marks the beginning of a new parliamentary session. The exact month in which the State Opening of Parliament takes place can vary from year to year.
Typically, the State Opening of Parliament occurs in either May or June. However, the specific month is not fixed and can be influenced by factors such as the political calendar, general elections, or other significant events. The decision on the timing of the State Opening of Parliament is made by the government in consultation with the monarch.