County Borough of Southend-on-Sea County Borough of Southend-on-Sea Southend-on-Sea was a local government district from 1866 to 1974 around the seaside resort of Southend-on-Sea in Essex, England. Southend adopted the Local Government Act 1858 and a local board was established in 1866. It became an urban sanitary district in 1875. It was incorporated as a municipal borough in 1892. The name was changed from Southend to Southend-on-Sea in 1893. It gained the status of county borough in 1914. The local government district originally consisted of the South End of the parish of Prittlewell. This became a separate parish of St John the Baptist for
Holland-on-Sea for bathing and boating. There are two Sites of Special Scientific Interest, Holland Haven Marshes, part of which is Holland Haven Country Park, and Holland-on-Sea Cliff. Holland-on-Sea was known as Little Holland, a small village until the early 20th century. During the Second World War Holland-on-Sea was fortified against German attack. There is a martello tower in nearby Clacton, which was also used during the Second World War. There is a Second World War pill box in Holland Haven Country Park. After the Second World War Holland-on-Sea went back to being a holiday town. There are several elected representatives at