Natalia V. Zaytseva
The article deals with the issues of constituent parts of legal relationship, as well as the concept of legal relationship as the basis of civil liability. The doctrine of counter execution, existing in English law - as the main evidence of the conclusion of the contract, the peculiarities of determining the moment of entry into force of the contract in the civil law of the Russian Federation, as well as the emergence of a legal phenomenon in the form of an unconcluded contract.