page_title: Chennai
section_title: Administration
hierarchical_section_title: Chennai / Administration
caption_attribution_description: English: The Ripon Building is the seat of the Chennai Corporation (also known as the Municipal Corporation of Chennai, formerly "Madras Corporation") in Chennai (Madras), Tamil Nadu, India.
context_page_description: Chennai, also known as Madras, is the capital of the Indian state of Tamil Nadu. Located on the Coromandel Coast off the Bay of Bengal, it is one of the largest cultural, economic and educational centres of south India. According to the 2011 Indian census, it is the sixth-most populous city and fourth-most populous urban agglomeration in India. The city together with the adjoining regions constitutes the Chennai Metropolitan Area, which is the 36th-largest urban area by population in the world. The traditional and de facto gateway of South India, Chennai is among the most-visited Indian cities by foreign tourists. It was ranked the 43rd-most visited city in the world for the year 2015. The Quality of Living Survey rated Chennai as the safest city in India. Chennai attracts 45 percent of health tourists visiting India, and 30 to 40 percent of domestic health tourists. As such, it is termed "India's health capital". Chennai has the fifth-largest urban economy of India.
  Chennai had the third-largest expatriate population in India, at 35,000 in 2009, 82,790 in 2011 and estimated at over 100,000 by 2016.
context_section_description: Chennai city is governed by the Greater Chennai Corporation (formerly "Corporation of Madras"), which was established in 1688. It is the oldest surviving municipal corporation in India and the second oldest surviving corporation in the world. In 2011, the jurisdiction of the Chennai Corporation was expanded from 174 km² (67 sq mi) to an area of 426 km² (164 sq mi), dividing into three regions—North, South and Central, which covers 200 wards. The corporation is headed by a mayor, an office presently occupied by Saidai Sa. Duraisamy. The Mayor and councillors of the city are elected through a popular vote by the residents. While the city limit was expanded in 2011, the revised population is yet to be officially announced.
  The Chennai Metropolitan Development Authority (CMDA) is the nodal agency responsible for planning and development of Chennai Metropolitan Area, which is spread over an area of 1,189 km² (459 sq mi), covering the Chennai district and parts of Tiruvallur, Kanchipuram and Chengalpattu districts. The larger suburbs are governed by town municipalities and the smaller ones are governed by town councils called panchayats. Under the gamut of the CMDA are 5 parliamentary and 28 assembly constituencies. The CMDA has drafted an additional Master Plan that aims to develop satellite townships around the city. The city's contiguous satellite towns include Mahabalipuram in the south, Chengalpattu and Maraimalai Nagar in the southwest, and Sriperumpudur, Arakkonam, Kanchipuram and Tiruvallur to the west.
  Chennai, as the capital of the state of Tamil Nadu, houses the state executive and legislative headquarters primarily in the Secretariat Buildings in the Fort St George campus. The Madras High Court, is the highest judicial authority in the state, whose jurisdiction extends across Tamil Nadu and Puducherry. Chennai has three parliamentary constituencies—Chennai North, Chennai Central and Chennai South—and elects 24 Members of the Legislative Assembly (MLAs) to the state legislature.
caption: The Ripon Building, commissioned in 1913, houses the Chennai Corporation
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