The parish of Bru was established as a municipality on 1 January 1923 when the large municipality of Kinn was divided into three: Kinn (population: 2,508) in the west, Bru (population: 1,560) in the centre, and Eikefjord (population: 929) in the east.[3]
During the 1960s, there were many municipal mergers across Norway due to the work of the Schei Committee. On 1 January 1964, Bru municipality ceased to exist and its lands were divided.[3]
All of Bru located south of the Førdefjorden (population: 92) was merged with Askvoll Municipality (population: 3,086) and the parts of Vevring Municipality located south of the Førdefjorden (population: 407).
Name
The municipality (originally the parish) is named after the island Brulandet, now called Svanøya, (Old Norse: Brúa) since the first Bru Church was built on the island (the church site was mved off the island to the mainland village of Stavang in 1872). The old name of the island is identical to the plural genitive case of the word brú which means "bridge".[4]
The municipal council(Heradsstyre) of Bru was made up of 17 representatives that were elected to four year terms. The party breakdown of the final municipal council was as follows: