The document establishes the particulars of applying the forfeit (fine, penalty), other financial sanctions, as well as other forms of liability for non-performance or improper performance of obligations under participation contracts in shared construction established by law. The period from the date of entry into force of the decision up to January 1, 2021 is not included in the accrual period of the listed penalties under the equity agreements. Also, when calculating losses, losses incurred during this period are not taken into account. Provisions are made for the calculation of interest payable to a citizen — they are halved. The features of inclusion in the register of problematic objects of houses are established, in respect of which the developer has violated the deadlines for completing construction or the obligation to transfer the shared construction object to the interest holder for more than six months. If such a violation arose after the entry into force of the decision, the object will be included in the register of problematic objects after January 1, 2021, if as of this date the grounds for its inclusion in the register no longer exist.