Its research infrastructure is open towards external users, which is enabled through bilateral third party contracts and time lease agreements. There are no differences in access policy for different groups (e.g. researchers from EU Member states, researchers from other Western Balkan Countries, researchers from industrialized countries such as US, Canada, Japan and researchers from other countries). Also, there are no specific requirements or limitations for researchers from WBC and third countries when scientific collaboration (short and long term) is concerned. The infrastructure is open to international cooperation mainly through participation in EU and international programmes, consortiums for specific ToRs There is no clearly defined strategic approach or policy to attract researchers from EU member states or from other countries. Bilateral agreements of BiH and other countries on exchange of researchers, EC mobility funds are mentioned as existing funding possibilities to enable access to their infrastructure to researchers from third countries. The issue of specific requirements for researchers coming from WBC is tackled briefly from three different standpoints: if relating to employing them, legal conditions are set by BiH, if it considers access to project results, they are accessible with the client permission. Last, communication access has no constraints.