The satisfaction of citizens considering public services depends on the way the authorities identify and offer solutions to fulfil citizens expectations, which are at least identical or even superior to the services offered in private domain. In addition, the worldwide governments are forced to adapt to the pressure exercised by the changes that appear in the demographic, technologic and economic environment, by the growing expectations of citizens and the necessity of lowering the taxes. As a consequence, the public system is starting to adopt the solutions that the citizens identified for the developing of the public policies, implying and making the community responsible in the act of governing.