Keyword: «estoppel»

The paper is devoted to the legislative innovations, which enshrine the rule of estoppel in Russian civil legislation. In reliance on the court practice analysis the author concludes that estoppel, flowing logically from the principle of good faith, has dual legal nature as it is enshrined in substantive law and procedural law.

The article is devoted to the study of the normative justification of the obligation of persons participating in a case considered by an arbitration court to act in good faith, and the legal nature of the estoppel principle in arbitration procedural law. The author comes to the conclusion about the need for direct legislative consolidation of this principle in the Arbitration Procedural Code of the Russian Federation.