Portcullis House All rooms in the building are fitted with "annunciators" (monitors which announce in real-time the current business in the Chambers of the House of Commons, the House of Lords, or both). "Division bells" are also installed throughout the building, which alert MPs to the calling of a division (vote) in the Chamber of the House of Commons. Along with this, visual aids (a flashing image of a bell) are displayed on television sets and computer desktops in MPs' offices when the Division bell sounds. On the ground floor are a range of services including a waiter-service restaurant ("The Adjournment"), informal
House of Commons of the United Kingdom trade union, but this was declared illegal by a House of Lords judgment of 1909. Consequently, a resolution was passed in the House of Commons in 1911 introducing salaries for MPs. Government ministers had always been paid. In May and June 2009 revelations of MPs' expenses claims caused a major scandal and loss of confidence by the public in the integrity of MPs, as well as causing the first forced resignation of the Speaker in 300 years. Since 1950, each Member of Parliament has represented a single constituency. There remains a technical distinction between county constituencies and borough constituencies, but