This article is initiated to theoretic questions of correlation ineffective and abandoned bargain in actual Russian civil law. In article are considered such important institutes of civil laws general parts, like a bargain, composition of bargain. Without these knowledge, is not impossible to realize and professional apply many other institutes and particular norm of general and special part of civil law. We have made demarcation for concept of ineffective and abandoned bargain. This question is a actual by consider a lot of argument in civil court and in arbitration tribunal. The question is described in this article is a ownership relations problem of litigants and foreigner in a case of legal authority about ineffective or abandoned. Offer materials are based on actual Russian civil laws analyze and courts ruling. This article is appropriated for jurist and gentlemen of the long robe, also for students and postgraduate students of high education schools.