Her Majesty's Most Loyal Opposition (United Kingdom)

Her Majesty's Most Loyal Opposition, or the Official Opposition, in the United Kingdom, is the main political opposition to Her Majesty's Government. This is usually the political party with the second-largest number of seats in the House of Commons, as the largest party will usually form the government. Since May 2010, the Official Opposition has been the Labour Party, led by Keir Starmer since 2020.