The paper covers the development of the distribution system in the south-west of England from nationalisation up to the present time. Early rural electrification problems and developments are discussed, together with standardisation during the period of rapid load and system growth. The influence on an Area Board of the change in the price of basic fuels, together with the effects of recession and adjustment to a continually changing environment, are included. Current problems of system maintenance and replacement, the use of mechanical aids to productivity and the ability to cope with widespread system emergencies are discussed, following on to future trends highlighting the impact of computer and telecommunications technology and information systems leading to an integrated resource management system. The importance of utilisation and the role of professional engineers in marketing and advice to consumers, in industrial, commercial and domestic applications, is stressed. The paper demonstrates the wide breadth of engineering now covered in an electricity supply Area Board.