Local Government Reform Act 2014
Boundaries of amalgamated local government areas
10. (1) The boundary of the local government area of Limerick City and County established under section 9(1)(a) shall be the combined boundaries of the county of Limerick and the city of Limerick as existing immediately before the 2014 establishment day, other than the boundary between the county of Limerick and the city of Limerick.
(2) The boundary of the local government area of Tipperary County established under section 9(1)(b) shall be the combined boundaries of the county of North Tipperary and the county of South Tipperary as existing immediately before the 2014 establishment day, other than the boundary between the counties of North Tipperary and South Tipperary.
(3) The boundary of the local government area of Waterford City and County established under section 9(1)(c) shall be the combined boundaries of the county of Waterford and the city of Waterford as existing immediately before the 2014 establishment day, other than the boundary between the county of Waterford and the city of Waterford.