This article examines the processes of regulation of the newly privati
zed utilities (gas, electricity, telecommunications and water) and ide
ntifies four key aspects of the UK system: regulator discretion and re
gulatory risk; the powers of the regulator; a regulator: regulatee exp
ectations gap; and a regulator: public interest expectations gap. The
crucial role played by trust-in the regulator and in the regulatees -
is highlighted. The tension and straining of the trust between these t
wo parties can be seen. as inherent in the present regime, and an obst
acle to its reform. On the other hand, this tension can be viewed as a
constructive force at work to promote the efficiency of these enterpr
ises. It could be further utilized to enhance the accountability of th
ese enterprises by encouraging the regulator to scrutinize the risk/re
ward structures for the various stakeholders - shareholders, employees
and consumers.