Аннотация: The article discusses the issues of elimination of shortcomings by the court that made the decision: correction of clerical errors and obvious arithmetic errors in the decision; making an additional decision; clarification of the decision. It is substantiated that the entry into force of the decision has certain legal consequences, such as mandatory performance, reliability, uniqueness, prejudice. It is concluded that the prejudicial nature of the execution means that the circumstances established by the final decision that entered into force do not require proof in a new trial with the participation of the persons participating in the case.