The State Opening of Parliament is a ceremonial event which formally marks the beginning of each session of the Parliament of the United Kingdom. At its core is His or Her Majesty's "gracious speech from the throne" (also known as the King's or Queen's Speech), which is read by the monarch but written by the government of the day. In the speech the monarch gives notice of forthcoming state visits, before setting out the government's legislative programme for the new parliamentary session. No business of either House of Parliament (the House of Lords or the House of Commons) can proceed until the Sovereign’s speech has been delivered.
The State Opening takes place in the House of Lords chamber within the Palace of Westminster on the first day of the new parliamentary session. This traditionally tends to fall in November, but can occur at any time of year (depending on the timing of General Elections and parliamentary session start dates). It takes place in front of a formal gathering of both Houses of Parliament; the monarch customarily wears the Imperial State Crown and a Robe of State, and members of the House of Lords wear their parliament robes (in contrast to the House of Commons, whose members wear day dress).