The main aim of this article is to examine the main determinants of cooperation and better communication between stakeholders in the EU countries on the posting workers policy issue. The following questions guide the research: 1) What is the cooperation status and information exchange between stakeholders involved in posting policy issues in the Baltic states, Sweden and Poland?; 2) How and to what extent does information exhange between stakekeholders influence cooperation in the Baltic states, Sweden and Poland in the field of posting workers? These research questions integrate and consolidate the theoretical and practical evidence in the field of administration, social dialogue, protection of rights of posting workers into an explanatory framework that makes it possible to explain differences and similarities of the labour inspectorate trade union, business organization practice in the selected EU states.
Keywords: public administration; European Union; posting workers; cooperation; Sweden.