Achill
1. The District Electoral Divisions of Slievemore, Dooega, Achill and Corraun Achill.
2. That part of the District Electoral Division of Newport West comprised in the Townland of Mallanranny.
Westport
1. That part of the District Electoral Division of Westport Urban comprised in the Townlands of Ardmore, Cloonmonad, Cahernamart, Carrownalurgan, Knockranny, Westport Demesne (Urban District), Deerpark East, Carrowbeg and those parts of the Townlands of Carrowbaun and Killaghoor contained within the administrative area of the urban district of Westport.
2. That part of the District Electoral Division of Westport Rural comprised in Roman Island and the Townland of Rossbeg.
3. That part of the District Electoral Division of Kilmeena comprised in that part of the Townland of Westport Demesne (Rural District) bounded by a line commencing at the point (hereafter in this description referred to as "the first-mentioned point") forming the most north-westerly point of the