5(1)This paragraph applies to—E+W+S
(a)any area of land which immediately before the appointed day is an area of outstanding natural beauty designated under section 87 of the 1949 Act of which part is in England and part is in Wales (referred to as “the two parts” of such an area); and
(b)any long distance route under Part IV of that Act of which some parts are in England and other parts in Wales.
(2)On and after the appointed day the two parts of an area to which this paragraph applies shall be treated as if each were a distinct area of outstanding natural beauty; and accordingly, so far as may be necessary for the purpose of applying paragraphs 2 and 3 above, anything done by or in relation to the Commission in relation to both parts of that area shall be treated as having been done in relation to the part in Wales by or in relation to the Council.
(3)On and after the appointed day any route to which this paragraph applies shall not cease, by virtue of this Part of this Act to be a single route for the purposes of Part IV of the 1949 Act; but any function which before that day is exercisable by or in relation to the Commission shall, on and after that day be exercisable by or in relation to the Commission (so far as concerns parts of the route in England) and by or in relation to the Council (so far as concerns parts of the route in Wales).
(4)On or after the appointed day the Commission and the Council shall each exercise any function of theirs in relation to an area or route to which this paragraph applies only after consultation with the other; and the Commission and the Council may make arrangements for discharging any of their functions in relation to such an area or route jointly.