The historic boundaries were used for parliamentary purposes until NUMBER@1 , and for judicial and local government purposes until the coming into force of the Counties -LRB- Detached Parts -RRB- Act NUMBER@2 , which merged most remaining exclaves with their surrounding county .

The historic boundaries were used for parliamentary purposes until NUMBER@1 , and for law courts and local government until the Counties -LRB- Detached Parts -RRB- Act NUMBER@2 , which merged most remaining exclaves with their surrounding county .
