The Queen throws lavish reception at Buckingham Palace every year and it’s known as the Diplomatic Corps reception. Around 1,000 guests including ambassadors, high commissioners and government officials, as well as senior members of the royal family are invited by the monarch.
This year it takes place on Wednesday, 11th December and guests must follow the strict “white tie and decorations” dress code, which means tailcoats for the gentlemen and full-length gowns for the ladies.
The royals, including the Duchess of Cornwall and the Duchess of Cambridge, also wear tiaras and display their Royal Orders.
Although they dress formally, the set up is informal.
