Fort St. George, India

The Tamil Nadu Legislative Assembly is the unicameral legislature of the Indian state of Tamil Nadu. It has a strength of 234 members of whom are democratically elected using the First-past-the-post system. The presiding officer of the Assembly is the Speaker. The term of the Assembly is five years unless dissolved earlier. Since Tamil Nadu has a unicameral legislature, the terms Tamil Nadu Legislature and Tamil Nadu Legislative Assembly are almost synonymous and are often confused. However, they are not one and the same. The Tamil Nadu Legislature is the legislative body while the Tamil Nadu Legislative Assembly is a part of it. The Tamil Nadu Legislative Assembly, along with the Governor of Tamil Nadu, constitutes the Tamil Nadu Legislature. The present state of Tamil Nadu is a residuary part of the erstwhile Madras Presidency and was formerly known as Madras State. The first legislature of any sort for the Presidency was the Madras Legislative Council which was set up as a non-representative advisory body in 1861. In 1919, direct elections were introduced with the introduction of Diarchy under the Government of India Act 1919. Between 1920–1937, the Legislative Council was a unicameral legislature for the Madras Presidency. The Government of India Act 1935 abolished diarchy and created a bicameral legislature in the Madras Presidency. The Legislative Assembly became the Lower House of the Presidency. After the Republic of India was established in 1950, the Madras Presidency became the Madras State and the bicameral setup continued. The Madras State's assembly strength was 375 and the first assembly was constituted in 1952. The current state was formed in 1956 after the reorganization of states and the strength of the assembly was reduced to 206. Its strength was increased to the present 234 in 1965. Madras State was renamed Tamil Nadu in 1969 and subsequently, the assembly came to be called the "Tamil Nadu Legislative Assembly". The Legislative Council was abolished in 1986, making the legislature a unicameral body and the assembly its sole chamber. The present Sixteenth Legislative Assembly was constituted on May 2, 2021. It was constituted after the 2021 assembly election, which resulted in the Dravida Munnetra Kazhagam (DMK) led front winning and forming the government. The next election will take place in 2026.

Tamil Nadu Legislative Council was the upper house of the former bicameral legislature of the Indian state of Tamil Nadu. It began its existence as Madras Legislative Council, the first provincial legislature for Madras Presidency. It was initially created as an advisory body in 1861, by the British colonial government. It was established by the Indian Councils Act 1861, enacted in the British parliament in the aftermath of the Indian Rebellion of 1857. Its role and strength were later expanded by the second Council Act of 1892. Limited election was introduced in 1909. The Council became a unicameral legislative body in 1921 and eventually the upper chamber of a bicameral legislature in 1937. After India became independent in 1947, it continued to be the upper chamber of the legislature of Madras State, one of the successor states to the Madras Presidency. It was renamed as the Tamil Nadu Legislative Council when the state was renamed as Tamil Nadu in 1969. The Council was abolished by the M. G. Ramachandran administration on 1 November 1986. In 2010 the DMK regime headed by M. Karunanidhi tried to revive the Council. The former AIADMK regime (2016-2021) expressed its intention not to revive the council and passed a resolution in the Tamil Nadu Legislative Assembly in this regard.

Chennai Port Trust Centenary Building is a 12-storied building in Chennai, India, serving as the chief administrative building of the Chennai Port Trust. The Port Met Office of the Regional Meteorological Centre also functions from this building and the cyclone detection radar is situated atop the building contained in a giant football-like mascot structure, which serves as a prominent landmark in the harbour area.

Nagapattinam Port (nākappaṭṭinam, previously spelt Nagapatnam or Negapatam) is a port in the South Indian town of Nagapattinam in the Indian state of Tamil Nadu. It is a natural port located in the shores of Bay of Bengal. The port came to prominence during the period of Medieval Cholas (9th −12th century CE) and served as their important port for commerce and east bound naval expeditions. Nagapattinam was settled by the Portuguese and, later, the Dutch under whom it served as the capital of Dutch Coromandel from 1660 to 1781 CE. In November 1781, the town was conquered by the British East India Company. The port was an important port for the colonial empires until Thoothukudi port became the primary port in the Coromandel Coast. The modern day port has a commercial port complex and a dockyard that are protected by a river mouth sand bar facing the port. The port handles only limited amount of edible oil imports. The Nagapttinam lighthouse is the first conventional 20-metre-high (66 ft) lighthouse tower built inside the port premises by the British in 1869. The port and the lighthouse are maintained by the Tamil Nadu Maritime Board under the Government of India.

Chennai Port, formerly known as Madras Port, is the second largest container port of India, behind Mumbai's Nhava Sheva. The port is the largest one in the Bay of Bengal. It is the third-oldest port among the 13 major ports of India with official port operations beginning in 1881, although maritime trade started much earlier in 1639 on the undeveloped shore. It is an artificial and all-weather port with wet docks. Once a major travel port, it became a major container port in the post-Independence era. An established port of trade of British India since the 1600s, the port remains a primary reason for the economic growth of Tamil Nadu, especially for the manufacturing boom in South India, and has contributed greatly to the development of the city of Chennai. It is due to the existence of the port that the city of Chennai eventually became known as the Gateway of South India. The port has become a hub port for containers, cars and project cargo in the east coast of India. From handling a meagre volume of cargo in the early years of its existence, consisting chiefly of imports of oil and motors and the export of groundnuts, granite and ores, the port has started handling more than 60 million tonnes of cargo in recent years. In 2008, the port's container traffic crossed 1 million twenty-foot equivalent units (TEUs). As of 2011, the Chennai Port was ranked the 86th largest container port in the world and there were plans to expand the capacity to about 140 million tonnes per annum. It is an ISO 14001:2004 and ISPS-certified port and has become a main line port having direct connectivity to more than 50 ports around the world.

Harbour is a state assembly constituency in Chennai district of the Indian state of Tamil Nadu. Its State Assembly Constituency number is 18. It falls under Chennai Central parliamentary constituency during national elections. Most successful party: DMK (10 times). It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India.

Chennai Fort (formerly known as Madras Fort) (station code: MSF) is a station on the Chennai Suburban Railway and Chennai MRTS. It is the second station on the Chennai MRTS line from Chennai Beach to Velachery.

Tamil Nadu Government Dental College, also known as Government Dental Hospital and College, is the dental wing of the Madras Medical College. Although the college is a separate entity administratively, it is functionally integrated with the Madras Medical College and Government General Hospital. The hospital is claimed to be the first in the country to provide treatment to 1,000 to 1,500 patients a day in various branches.

Victory War Memorial, formerly called the Cupid's bow, is a memorial in Chennai, India, originally constructed to commemorate the victory of the Allied Armies during World War I (1914–1918) and later became the victory war memorial for World War II (1939–1945), erected in the memory of those from the Madras presidency who died in the wars. Later addition includes inscriptions of 1948 Kashmir Aggression, 1962 War with China and the Indo-Pakistan War.

The Raja Annamalai Chettiar Hall is an auditorium situated in Chennai, India. It is considered to be one of the city's oldest venues for Carnatic music concerts apart from the T. T. Krishnamachari Auditorium in Mylapore. The auditorium is the venue for concerts organised by the Tamil Isai Sangam.

Park Town is the legislative assembly, that includes the city, Chennai. Park Town assembly constituency was part of Chennai Central parliamentary constituency till 2008.

The Madras High Court is a High Court in India. It has appellate jurisdiction over the state of Tamil Nadu and the union territory of Puducherry. It is located in Chennai, and is the third oldest high court of India after the Calcutta High Court in Kolkata and Bombay High Court in Mumbai. The Madras High Court is one of four charter high courts of colonial India established in the four Presidency Towns of Madras, Bombay, Allahabad and Calcutta by letters patent granted by Queen Victoria, dated 26 June 1862. It exercises original jurisdiction over the city of Chennai, as well as extraordinary original jurisdiction, civil and criminal, under the letters patent and special original jurisdiction for the issue of writs under the Constitution of India. Covering 107 acres, the court complex is one of the largest in the world, second only to the Supreme Court of the United Kingdom. The High Court consists of 74 judges and a chief justice.