One does not have to dig too deep into the mass of recent documentation about improving management in the public services sector to see the bureaucracy of the future. The department of the future will have a clear set of strategic objectives. Within it each division and section will have its own objectives, more detailed, of course, but directly related to the overall strategy. Each individual manager will work to an annually renegotiated set of personal targets, performance against which will figure as an important factor in hidher superiors' decisions about merit pay increases, promotion and training. More staff than in the past will be employed on term contracts -the concept of a lifetime career in public service will become less common. Specialist skills, in particular, will be 'bought in' for specific projects. A sophisticated system of activity costing will encourage keen awareness of resource use at all levels in the hierarchy. Financial responsibility will be more dispersed than has been common in central or local government in the past. 'Cost centres' will be widely used, with senior management more concerned with maintaining and developing control systems than with approving specific decisions. Personnel management responsibility will also have to be decentralized, and line management will be expected to seek those combinations of all resources which yield the best value for the taxpayer's money. All this would be underpinned by computerized information systems.It is this vision of the future that shines out from many of the official publications cited throughout the remainder of this article. Compared with what is known of the past, it is an impressive conception. Dynamic, performanceoriented management assumes centre stage, displacing older traditions of rulefollowing generalist administration. The author however, wishes to argue that the emerging 'new managerialism' has thus far been conceived in dangerously narrow terms. To show this, one of the central concepts in the management model -that of 'performance', will be examined more closely.