Public policies must be devised in spite of profound uncertainties about the future. When there are many plausible scenarios for the future, it may well be impossible to construct any single static policy that will perform well in all of them. It is likely, however, that the uncertainties that confront planners will be resolved over the course of time by new information. Thus, policies should b...

The paper aims at addressing the problem of what makes specific aiding to decide within public policy making problem situations. Under such a perspective it analyses some basic concepts such as “public policy”, “deliberation”, “legitimation”, “accountability” and shows the necessity to expand the concept of rationality which is expected to be behind the acceptability of a public policy. We then...