First Lord of the Treasury that office; in this case, the Second Lord of the Treasury usually served as Chancellor. As of 1841, the Chancellor of the Exchequer has always been Second Lord of the Treasury when he was not also Prime Minister. By convention, the other Lords Commissioners of the Treasury are also Government Whips in the House of Commons. 10 Downing Street is the official residence of the First Lord of the Treasury, and not of the Prime Minister. Chequers, a country house in Buckinghamshire, is the official country residence of the Prime Minister, used as a weekend and holiday home, although the
Prime Minister of the Czech Republic provides that upon the accession to the office each Prime Minister must gain and thereafter maintain the confidence of the Parliament. As soon as the Prime Minister loses the confidence he or she is forced to resign and the President is obliged to choose a new Prime Minister. The Prime Minister is the most powerful office in state, since they command and preside over the Government. The President appoints the Prime Minister who appoints other Ministers of the Cabinet of the Czech Republic. The official residence of the Prime Minister of the Czech Republic is Kramář's Villa (Czech: "Kramářova vila").