The Newport Borough Police was a police force for the borough of Newport, Monmouthshire in the United Kingdom between 1836 and 1967. The force was abolished in 1967, when it was amalgamated with the Monmouthshire Constabulary to form Gwent Police. This article is about the Welsh city of Newport. ... The Monmouthshire Constabulary was a police force for the traditional county of Monmouthshire (excluding the county borough Newport) in the United Kingdom between 1857 and 1967. ... Gwent Police (Welsh: Heddlu Gwent) is the Home Office police force responsible for policing the local authority areas of Blaenau Gwent, Caerphilly, Monmouthshire, Newport and Torfaen in southeast Wales. ...