The Detached Portions of Counties (Ireland) Act 1871
WHEREAS there are detached and isolated parcels of land belonging to and forming part of certain counties in Ireland, which are separated from such counties by the sea, and it is expedient to provide that where it would be for the convenience of the inhabitants of such detached portions of such counties that the same should be separated from the counties to which they belong, and of which they form part, and should be annexed to such neighbouring counties as are more conveniently situated: An...