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 Sri Lanka Colombo. In recent years from time to time, Temple Trees has been by some presidents such as Kumaratunga and Rajapaksa. While certain Prime Ministers such as Wickremesinghe have chosen to stay at his personal residence. For ground travel, the prime minister uses the prime ministerial car, which is an armored black Mercedes-Benz S-Class (S600) Pullman Guard. For domestic air travel, helicopters from the No. 4 (VVIP/VIP) Helicopter Squadron of the Sri Lanka Air Force are used while for long distance travel, regular flights of the Sri Lankan Airlines are used. Traditionally security for the prime minister has been provided by