In the context of public administration decentralization reform in the Republic of Moldova, the aspects related to the public authorities performance in providing public services and their quality are priority topics and of utmost importance. Public services on education, health, social assistance, water supply, sanitation, transport, roads, etc., are services that build the social context in which we live and operate. The research studies conducted on the development of local public services, found large gaps and an unsatisfactory situation in this area. Improving the situation in the field requires a change of the approach in solving problems through traditional methods. International experience states that the inter-municipal cooperation has a significant contribution in creating, developing and improving public service delivery. The impact of applying this kind of cooperation in public services delivery is beneficial in terms of economic, financial, social, political and administrative. The experience of several communities in the Republic of Moldova that had applied this type of cooperation proved this benefit as well.