In 1910, Suva acquired the status of a municipality, under the Municipal Constitution Ordinance of 1909. Its area remained one square mile until 1952, when Suva annexed the Muanikau and Samabula wards, expanding its territory to . In October of that year, Suva was officially designated a city – Fiji's first. Suva later annexed Tamavua. Most recently, Suva further extended its boundaries by incorporating the Cunningham area at its northern edge. Since then, urban sprawl has led to the growth of a number of suburbs that remain outside the city limits. Together with the city, they form the metropolitan area known as the Greater Suva Area.