Conurbation

🎯 How This Word Works in UPSC Writing

A continuous built-up region formed when neighbouring towns grow into one another while keeping their separate identities. Patrick Geddes coined the word in Cities in Evolution (1915), crediting electric power and motorised transport with letting cities spread until they touched. The Indian statistical counterpart is the urban agglomeration, which the Census defines as a continuous urban spread of a town together with its outgrowths, or of two or more physically contiguous towns with or without outgrowths, and which must contain at least one statutory town. The vocabulary repays attention because the categories cut across each other: a statutory town is notified with a municipal body, whereas a census town merely satisfies three demographic tests at once, a population of at least 5,000, at least 75 per cent of male main workers in non-agricultural work, and a density of at least 400 persons per square kilometre, while continuing to be run as a village by a gram panchayat. A large share of India's urbanisation is therefore urban in fact and rural in administration, with the revenue powers and building controls to match. The governance gap has a constitutional answer that is largely unused: Article 243P defines a metropolitan area as one of ten lakh people or more spread across one or more districts and made up of two or more municipalities or panchayats, and Article 243ZE requires a Metropolitan Planning Committee for each such area to prepare a development plan for the whole of it, with at least two-thirds of its members elected from municipal and panchayat representatives.