This paper presents the modern era legal problem namely called lack of legislation in the countries, drawing attention to the importance and necessity of data protection and privacy and possible solutions to the matter with the assistance of harmonization or unification of leading countries' experience. On the other hand, intention of research is handling the main challenges that countries are not to able to response in such legal issues. Examples in the article were brought by all the levels of countries without considering their economical, political power, since understanding of data privacy or protection of data is comprehended newly by scholars in the comparison of other legal elements. A number of scandals in the media - bothering with wiretaps or e-mail snooping - has given the direction to talk about the meaning and importance of privacy. On the other hand, research paper attempt to dig out facts on legislative matters that demonstrate itself in all the levels of legislation in Russian Federation. The author also reveals the effect of adoption of proper legislation to Russian Federation business environment namely enormous companies that act via online (Internet).The paper makes ends that most of the perspective gains of data localization legislations, i.e. in the area of public law, law enforcement activities and. Nevertheless, data localization provisions may still have medium-term positive impact on privacy since data protection phrase does not accepted as legal phenomena due to its less developed legislation instruments and formations. Moreover, alongside the improvement of data formations and IT science, the needs and demands also increases its requirements in the face of Big Data that is one of holder of whole life data collected throughout person's life. For example, VKontakte is one of main social media instrument that is more utilized rather than Facebook in Russian Federation yet can owners of VKontakte ensure the users on protection of their data insurance? Either are all the collected data by state under the control within its provisions of legislative instruments. The paper tries to response stipulated questions by analyzing legislation in Russian Federation inter alia countries attempted to put effort to solve the problems occur less developing responding to enumerated issue. Coming to conclusion for analyzed factors, there are not specific gaps that Russian legislation that can be 584 accounted at highest level until analyzing systematically algorithms or acting range of Big Data in local or international1.