Members of Parliament met at the House of Lords to discuss the United Kingdom's Brexit deal, this was the first Saturday sitting in Parliament since 3 April 1982 during the Falklands War.

The House of Lords is the upper house of the Parliament of the United Kingdom. Like the lower house, the House of Commons, it meets in the Palace of Westminster in London, England. Its origins lie in the early 11th century and the emergence of bicameralism in the 14th century.