Good faith principle in parties' actions and improvement problems in case of void contracts
he article is concerned with problems of recognition of a void transaction as a valid one and voidable transaction validity acknowledgement as a method of civil rights protection which is not mentioned in the Article 12 of the Civil Code of the Russian Federation. Introduction of a good faith principle for parties taking part in a transaction to the civil legislation is an explanation of improvement problems in case of void contracts, its consideration and special topicality, its peculiarities and conditions.