Lutyens' Delhi in the context of "Connaught Place, New Delhi"

New Delhi is the capital of India and a part of the National Capital Territory of Delhi (NCT). New Delhi is the seat of all three branches of the Government of India, hosting the Rashtrapati Bhavan (Presidential Palace), Sansad Bhavan (Parliament House), and the Supreme Court. New Delhi is a municipality within the NCT, administered by the New Delhi Municipal Council (NDMC), which covers mostly Lutyens' Delhi and a few adjacent areas. The municipal area is part of a larger administrative district, the New Delhi district.

Although colloquially Delhi and New Delhi are used interchangeably to refer to the National Capital Territory of Delhi, both are distinct entities, with the municipality and the New Delhi district forming a relatively small part within the megacity of Delhi. The National Capital Region is an even larger entity, comprising the entire NCT along with adjoining districts in the two neighbouring states forming a continuously built-up area with it, including Ghaziabad, Noida, Greater Noida, Meerut, YEIDA City, Gurgaon, and Faridabad.

New Delhi Municipal Council (NDMC; ISO: Naī Dillī Nagarapālikā Pariṣad) is the municipal council of the city of New Delhi, Delhi, India. It covers an area of 42.7 km under its administration, which is commonly referred as Lutyens' Delhi.

The only owner is the Government of India and about 80% of buildings in New Delhi are owned by the New Delhi Municipal Council area. It is governed by a council headed by a chairperson, who is usually a career civil servant and holds the rank of Joint Secretary to Government of India appointed by the Government of India. The council also includes the Chief Minister of Delhi as an Ex officio member.

Sir Edwin Landseer Lutyens OM KCIE PRA FRIBA (/ˈlʌtjənz/ LUT-yənz; 29 March 1869 – 1 January 1944) was an English architect known for imaginatively adapting traditional architectural styles to the requirements of his era. He designed many English country houses, war memorials and public buildings. In his biography, the writer Christopher Hussey wrote, "In his lifetime (Lutyens) was widely held to be our greatest architect since Wren if not, as many maintained, his superior". The architectural historian Gavin Stamp described him as "surely the greatest British architect of the twentieth (or of any other) century".

Lutyens played an instrumental role in the construction of New Delhi, which would later on serve as the seat of the Government of India. In recognition of his contribution, a part of New Delhi is known as "Lutyens' Delhi". In collaboration with Sir Herbert Baker, he was also the main architect of several monuments in New Delhi such as the India Gate; he also designed the Viceroy's House, which is now known as the Rashtrapati Bhavan.Many of his works were inspired by Indian architecture. He was elected Master of the Art Workers' Guild in 1933.

Lutyens Bungalow Zone or LBZ spreads over an area of 2,800 hectares (6,900 acres) in Lutyens' Delhi, with bungalows (houses) for government ministers, officials and their administrative offices, since the British Raj. The zone stretches up to Lodi Road in the south.

Mandi House is a locality in Lutyens' Delhi, India. It was the former residence of the Raja of Mandi in Delhi. It was demolished in the 1970s to make way for modern office complexes. By the 1990s, the site had been redeveloped with large institutional and government buildings, including Doordarshan Bhawan and Himachal Bhawan, anchoring a new administrative precinct. Concurrently, the area evolved into Delhi's premier arts district, centered on the National School of Drama, Shri Ram Centre for Performing Arts, and Triveni Kala Sangam, all established between 1950 and the 1960s.