Joint stock issues, i.e. legal rules governing relations within commercial corporations, attract special attention of researchers of private law, corporate law in particular. A large number of internal corporate contradictions plays a negative role in the economic and economic activities of joint-stock companies. This fact affects the growth in the number of scientific publications on the issues of shareholder relations between their participants in terms of compliance with the civil law prohibition of Teaching of the right. It also has an impact on judicial practice: more and more often, the courts use the term "Teaching of law" to analyze existing conflicts in corporate law.