The Essex and Greater London (County and London Borough Boundaries) Order 1993
This Order makes slight realignments to the boundary between Greater London (London borough of Enfield) and Essex (district of Epping Forest, parish of Waltham Abbey). It also makes minor alterations within Greater London to the boundary between the London borough of Waltham Forest and the neighbouring boroughs of Enfield, Hackney and Haringey. The effect of almost all the changes is to realign the boundary along a river or watercourse. Consequential changes are made to local government electoral areas, petty sessional divisions and coroners' districts. Only one parish is affected; that of Waltham Abbey in Essex.