Considering that the aim of the Council of Europe is to achieve a greater unity between its members for the purpose of safeguarding and realising the ideals and principles which are their common heritage; Considering that one of the methods by which this aim is to be achieved is through agreements in the administrative field; Considering that the local authorities are one of the main foundations of any democratic regime; Considering that the right of citizens to participate in the conduct of public affairs is one of the democratic principles that are shared by all member States of the Council of Europe; Considering that it is at local level that this right can be most directly exercised; Convinced that the existence of local authorities with real responsibilities can provide an administration which is both effective and close to the citizen;