The article is a comprehensive study of the legal regime of Russian individual investment accounts (IIA) as a financial tool intended only for citizens, taking into account the existing legislation which deserves special attention, since it reflects key problems of the financial market. Under the sanctions imposed on the Russian Federation and economic recovery after the negative impact of the COVID-19 pandemic, the national political and legal concept is aimed at involving the population in the investment process and ensuring sustainable development. The scientific and practical value of the research results is due to the development of civil legal ideas about the legal mechanism of individual investment accounts as an instrument of tax policy, taking into account the aspects of administrative and labor law and the impact of digital technologies. The legal relations between professional participants in the securities market and citizens associated with IIAs are analyzed taking into account the methods of gaining income (value), including tax advantages. The novelty of the study is due to the systematic analysis of the dynamics of legal relations and administrative barriers which reduce the economic efficiency of IIAs. A number of problems related to the lack of comprehensive legal protection of the rights and interests of citizens-investors have been identified (safety of assets on these accounts).

The issues of constructing high-rise, primarily residential, buildings have a great social significance. Not every plot of land, acquired in the Russian Federation is suitable for high-rise construction. Therefore, every construction company that plans to erect a multi-apartment building, a high-rise office building, or a skyscraper must take into account not only technical norms but as well sanitary legislation regulations that set obligatory requirements about insolation of apartments. The article includes a short study of several norms in the Russian legislation regarding insolation of dwellings; analises the problems of judicial interpretation of the statutory limitations. In this aspect it researches the debatable questions arising in practice of state arbitration courts dealing with the lawsuits on allocation of land-plots by the local administration. The analysis of the judicial practice is followed by description of the difficulties facing the developers of land-plots, concerning the project and territorial planning documentation.

La introducción de sanciones económicas por parte de Estados Unidos,lLa Unión Europea y sus aliados contra la Federación de Rusia tachó los logros de las últimas décadas, acercando este tema a un debate sobre la verdadera libertad de actividad económica para cualquier entidad en todo el mundo y la libertad de movimiento de bienes, obras y servicios en todo el mundo; de hecho, es el establecimiento de un régimen de política proteccionista en el comercio internacional exclusivamente a su favor. La introducción por parte de la Federación de Rusia de restricciones económicas recíprocas a estos países y aliados está directamente relacionada con la implementación del principio de reciprocidad, que es aplicable en el derecho internacional privado.

The article provides of civil modeling of civil legislation development, shows its significance and peculiarities, structural elements, gives their characteristics, concludes the necessity of an integrated approach to Problem of civil models. For a long time, and to a large extent now, legislation, including civil law, is perceived as a means of legal regulation of public relations, and normative legal acts are considered mainly as the most important legal form of fixing and ensuring the proper conduct of the subjects. This "normative" approach, along with the positive ones, also contains a number of negative aspects, when there is a deep analysis of the draft legislation, the possibility and consequences of their implementation in practice, which often leads to the fact that the effectiveness of many normative acts remains low; there are many conflicts and cases of inconsistency in legislation; changes, additions and other, sometimes unsystematic, amendments to the legislation that give rise to a lot of discussions in the scientific and practical environment are constantly being made.

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