4.—(1) Part of East Lothian District, being the area A described in the Schedule to this Order and shown delineated, hatched and marked “Area A” on the boundary map, shall be transferred to Midlothian District.
(2) Part of Midlothian District, being the area B described in the Schedule to this Order and shown delineated, hatched and marked “Area B” on the boundary map, shall be transferred to East Lothian District.
(3) Part of East Lothian District, being the area C described in the Schedule to this Order and shown delineated, hatched and marked “Area C” on the boundary map, shall be transferred to the City of Edinburgh District.
(4) Part of the City of Edinburgh District, being the area D described in the Schedule to this Order and shown delineated, hatched and marked “Area D” on the boundary map, shall be transferred to East Lothian District.