A common practice, which Conference established that it is problematic and misleading, is the one that suggests that the chances are high that institutions may recruit the best by making reference to experience of individuals accumulated over years of service in a particular field of deployment. The problematic part of considering service and experience as a determinant for choosing the best is that the Public Service environment is dynamic, such that what becomes a relevant exposure and experience at a particular time may not necessarily be holding across time-periods, either because political situations change and influence policy-making or that policies themselves are subject to review from time to time.