A unitary authority is a type of local authority in New Zealand and the United Kingdom. Unitary authorities are responsible for all local government functions within its area or performing additional functions that elsewhere are usually performed by a multiple tiers of local government.
Typically unitary authorities cover towns or cities which are large enough to function independently of a council or other authority. An authority can be a unit of a county or combined authority.
Northern Ireland is divided into six counties, namely Antrim, Armagh, Down, Fermanagh, Londonderry and Tyrone. Six largely rural administrative counties based on these were among the eight primary local government areas of Northern Ireland from its 1921 creation until 1973. The other two local government areas were the urban county boroughs of Derry (geographically part of the County of Londonderry) and Belfast (geographically split between the counties of Antrim and Down).
The six counties date from the Kingdom of Ireland; five were created between 1570 and 1591 in the Tudor conquest of Ireland, while county Londonderry dates from 1613 and the Plantation of Ulster. The total number of counties in the island of Ireland is 32, with Northern Ireland and the Republic of Ireland often respectively called "the Six Counties" and "the Twenty-Six Counties", especially by Irish nationalists opposed to the partition of Ireland. The 1898–1973 administrative counties were subdivided into county districts. The two-tier county/district system was replaced with a single-tier of "districts", numbering 26 in 1973 and rationalised into 11 in 2015. The areas corresponding to the six counties and two county boroughs remain in use for some administrative purposes, and the six historic counties retain a popular identity.
Brighton and Hove (/ˈbraɪtən ... ˈhoʊv/ BRY-tən … HOHV) is a city and unitary authority area, ceremonially in East Sussex, England. There are multiple villages alongside the seaside resorts of Brighton and Hove in the district. It is administered by Brighton and Hove City Council, which is currently under Labour majority control.
The two resorts, along with Worthing and Littlehampton in West Sussex, make up the second most-populous built-up area of South East England, after South Hampshire. In 2014, Brighton and Hove City Council and other nearby councils formed the Greater Brighton City Region local enterprise partnership area.
In the United States, an independent city is a city that is not in the territory of any county or counties and is considered a primary administrative division of its state. Independent cities are classified by the United States Census Bureau as "county equivalents" and may also have similar governmental powers to a consolidated city-county or a unitary authority. However, in the case of a consolidated city-county, a city and a county were merged into a unified jurisdiction in which the county at least nominally exists to this day, whereas an independent city was legally separated from any county or merged with a county that simultaneously ceased to exist even in name.
Of the 41 independent U.S. cities, 38 are in Virginia, whose state constitution makes them a special case. The three independent cities outside Virginia are Baltimore, Maryland; St. Louis, Missouri; and Carson City, Nevada. Baltimore is the most populous independent city in the United States.
Wiltshire (/ˈwɪlt.ʃər, -ʃɪr/; abbreviated to Wilts) is a ceremonial county in South West England. It borders Gloucestershire to the north, Oxfordshire to the north-east, Berkshire to the east, Hampshire to the south-east and south, Dorset to the south, and Somerset to the west. The largest settlement is Swindon.
The county has an area of 3,485 km (1,346 sq mi) and had a population of 767,575 in 2024. The county is mostly rural, and the centre and south-west are sparsely populated. Swindon is located in the north-east, and the county's other major settlements include the city of Salisbury in the south-east and the towns of Trowbridge and Chippenham in the west. For local government purposes the county comprises two unitary authority areas, Swindon and Wiltshire.
A local government area (LGA) is an administrative division of a country that a local government is responsible for. The size of an LGA varies by country but it is generally a subdivision of a state, province, division, or territory.
The phrase is used as a generalised description in the United Kingdom to refer to a variety of political divisions such as boroughs, counties, unitary authorities, and cities, all of which have a council or similar body exercising a degree of self-government. Each of the United Kingdom's four constituent countries has its own structure of local government, for example Northern Ireland has local districts; many parts of England have non-metropolitan counties consisting of rural districts; London and many other urban areas have boroughs; there are three islands councils off the coast of Scotland; while the rest of Scotland and all of Wales are divided into unitary authority counties, some of which are officially designated as cities. As such the term local government area is a convenient generic label referring to all of these authorities and the areas within their control.
In United States local government, a consolidated city-county (see below for alternative terms) is formed when one or more cities and their surrounding county (parish in Louisiana, borough in Alaska) merge into one unified jurisdiction. As such it is a type of unitary authority that has the governmental powers of both a municipal corporation and a county.
A consolidated city-county is different from an independent city, although the latter may result from consolidation of a city and a county and may also have the same powers as a consolidated city-county. An independent city is a city not deemed by its state to be located within the boundary of any county and considered a primary administrative division of its state. A consolidated city-county differs from an independent city in that the city and county both nominally exist, although they have a consolidated government, whereas in an independent city, the county does not even nominally exist. Furthermore, a consolidated city-county may still contain independent municipalities maintaining some governmental powers that did not merge with the rest of the county.
Brighton (/ˈbraɪtən/ BRY-tən) is a seaside resort in the unitary authority area of Brighton and Hove, in East Sussex, England, 47 miles (76 km) south of London. Archaeological evidence of settlement in the area dates back to the Bronze Age, Roman and Anglo-Saxon periods. The ancient settlement of "Brighthelmstone" was documented in the Domesday Book (1086). The town's importance grew in the Middle Ages as the Old Town developed, but it languished in the early modern period, affected by foreign attacks, storms, a suffering economy and a declining population. Brighton began to attract more visitors following improved road transport to London and becoming a boarding point for boats travelling to France. The town also developed in popularity as a health resort for sea bathing as a purported cure for illnesses.
In the Georgian era, Brighton developed as a highly fashionable seaside resort, encouraged by the patronage of the Prince Regent, later King George IV, who spent much time in the town and constructed the Royal Pavilion in the Regency era. Brighton continued to grow as a major centre of tourism following the arrival of the railways in 1841, becoming a popular destination for day-trippers from London. Many of the major attractions were built in the Victorian era, including the Grand Hotel, the Hilton Brighton Metropole, the Palace Pier and the West Pier. The town continued to grow into the 20th century, expanding to incorporate more areas into the town's boundaries before joining Hove to form the unitary authority of Brighton and Hove in 1997, which was granted city status in 2000. Today, Brighton and Hove district has a resident population of about 283,870 and the wider Brighton and Hove conurbation has a population of 474,485 (2011 census).
Hove (/hoʊv/ HOHV) is a seaside town in East Sussex, England. Alongside Brighton, it is one of the two main parts of the city of Brighton and Hove.
Originally a fishing village surrounded by open farmland, it grew rapidly in the 19th century in response to the development of its eastern neighbour Brighton; by the Victorian era it was a fully developed town with borough status. Neighbouring parishes such as Aldrington and Hangleton were annexed in the late 19th and early 20th centuries. The neighbouring urban district of Portslade was merged with Hove in 1974. In 1997, as part of local government reform, the borough merged with Brighton to form the Borough of Brighton and Hove; this unitary authority was granted city status in 2000.