Prime Minister of Sri Lanka the Sri Lanka Police. During emergencies military units have been allocated to bolster security. At present the Prime Minister's Security Division is in charge of security of the Prime Minister. The post of Prime Minister of Ceylon was created in 1947 prior to independence from Britain and the formation of the Dominion of Ceylon in 1948. United National Party leader D. S. Senanayake became the first Prime Minister of Then Ceylon in 1947 after independence. In 1972 when Sri Lanka became a republic the name of the post changed to Prime Minister of Sri Lanka. With a Westminster-based political system
House of Representatives (Ceylon) Mutur) and one three-member district (Colombo Central). House of Representatives (Ceylon) The House of Representatives was the lower chamber of the parliament of Ceylon (now Sri Lanka) established in 1947 by the Soulbury Constitution. The House was housed in the old State Council building in Galle Face Green, Colombo and met for the first time on 14 October 1947. The First Republican Constitution of Sri Lanka, adopted on 22 May 1972, replaced the House of Representatives (and Parliament of Ceylon) with the unicameral National State Assembly. The House of Representatives initially consisted of 101 members, of whom 95 were elected