2. The judgment by public notice (Article 208(3)3 of the Civil Procedure Act) sought payment by the Plaintiff to the Defendant at the rate of 15% per annum as stipulated in the Act on Special Cases concerning Expedition, etc. of Legal Proceedings from the day following the delivery of real estate listed in the separate sheet to the day of full payment. However, this part of the lawsuit is subject to the application of statutory interest rate under the main sentence of Article 3(1) of the Civil Procedure Act as a lawsuit for future performance, and thus, it is recognized only as damages for delay calculated at the rate of 5