In this Schedule—

• F1“local authority” means the council of a Welsh county or county borough, and

• “district”, in relation to a Council, means F2the district for which it is established, whether the district consists of the whole or part of the area of a Health Authority or of the whole or part of the area of one Health Authority together with the whole or part of the area of one or more others,F3 or for such an area or district or part thereof together with the areas or parts of the areas of other Area Health Authorities or the districts or parts of districts of other District Health Authorities,

and the district of a Council must be such that no part of it is separated from the rest of it by territory not included in the district.