environmental issues Emergency services (not policing, which is the responsibility of the central government) Social service Road management Population The Colombo Municipal Council covers the Colombo and Thimbirigasyaya Divisional Secretariat Divisions. According to the 2011-12 Census the population living within the boundaries of the CMC was 555,031. Of this number, 318,048 lived in the Colombo DSD (the Northern part of the city) and 236,983 lived in the Thimbirigasyaya DSD (the Southern part). Political make up For the past 50 years the city had been dominated by the United National Party (UNP), a right leaning party, whose business friendly policies resonate with the population of Colombo. The UNP as held majority in the council and post of Mayor since the party was formed in 1947, with two brief exceptions. In 1954, the UNP lost the municipal election to the Trotskyist Lanka Sama Samaja Party (LSSP) and Dr N. M. Perera was elected Mayor. The LSSP won several local government elections that year including nine Village Councils and three Urban Councils, apart from the Colombo Municipal Council. In 2006, the UNP nomination list for the 2006 Municipal elections was rejected, and an Independent Group supported by the UNP won the elections. Uvais Mohamed Imitiyas was subsequently appointed Mayor of Colombo. The current Mayoress Rosy Senanayake, the first female Mayor of Colombo, was elected in 2018 representing the UNP. National politics Colombo as the largest city and former capital of Sri Lanka, has been at the center of Sri Lankan politics. The Colombo municipal council has been an entry route for many politicians. Four national leaders, which includes two presidents, J. R. Jayewardene and Ranasinghe Premadasa; one prime minister S. W. R. D. Bandaranaike, and an independence activist Vivienne Goonewardene started their political career by contesting for the Colombo municipal council. See also Local government in Sri Lanka References External links Colombo Municipal Council 1866 establishments in Ceylon Local authorities in Western Province, Sri Lanka Municipal councils of Sri Lanka