Municipal Borough of Enfield

A local government district in Middlesex from 1850 to 1965.

In 1894 it became Enfield Urban District, governed by Enfield Urban Council, and in 1955 it became a municipal borough.

It was merged with the Municipal Borough of Southgate and the Municipal Borough of Edmonton to form the London Borough of Enfield on 1 April 1965.

The Wikipedia page is