Abstract: The establishment of the single services market within the framework of integration institution anticipates the introduction of changes to the relationship between its member-states. Interaction of the EAEU member-states in terms of functioning of the single services market of research and development sector cannot be productive without the unified scientific infrastructure. Functioning of the single services market of EAEU research and development sector will inevitably lead to the need for changes in acting legislation, adoption of the corresponding national and transnational normative legal acts. The article is dedicated to examination of the legal framework of EAEU member-states regarding the enshrinement of the positions on the establishment of scientific infrastructure within the framework of formation of the single services market of research and development sector; the examples of regulation of the single market in terms of EU are provided. In the course of this work, the author determined that currently the scientific infrastructure of the EAEU member-states is fragmented; its separate structural elements are regulated differently in the EAEU member-states; there are discrepancies in the approaches of EAEU member-states towards reforming and development of the scientific-technical potential. The main conclusion lies in the relevancy for systematization of separate elements of the system that comprise the scientific infrastructure into a single block for the more efficient performance.

Abstract: The process of transnational integration usually affects all spheres of social life. Expressing a desire to enter one or another integration institution, the state de facto undertakes obligations on establishment of such legal regime on its territory that is similar or the same as the legal regime of regulation of the adjacent branches of economic and social sphere in life of the other member-stated of the corresponding integration institution. The article is dedicated to the analysis of the international treaty framework of EAEU, legislation of EAEU member-states and EU legislation regarding the development pf the single marker of scientific research services, as well as barriers that impede the liberalization of services in the sector of scientific research works in EAEU. Based on the example of integration institution formed in the post-Soviet space – the Eurasian Economic Union in comparison with the European Union, are viewed the aspects of development and functionality of the service rendering market, namely services in the sector of the scientific research works. The article describes certain barriers that must be eliminated for the appropriate order of operation of the single market of scientific research services in EAEU, as well as the potential ways of solution based on the EU experience. The process of realization of plans on liberalization of services and creation of the single market of services in EAEU, must be implemented with compliance of the key principles of EAEU leaning on the best international practices, taking into account the political-economic specificities of EAEU and timely identification and elimination of the existing and potential barriers and gaps in regulation and functionality of such market.