This article is dedicated to some issues of arbitration clause’s inclusion in the chapter of the legal entity. As a part of this study the following issues should be considered: 1) Should the charter of the legal entity containing the arbitration clause be signed by all its participants? 2) Does the arbitration clause apply to new legal entity’s participants? 3) Does such an arbitration clause apply to legal entity’s directors, including those who become the director of this legal entity after including the clause in the charter? 4) In which case such an arbitration clause applies to third party?