(Provided, however, since the provisions on statutory interest rate under the main sentence of Article 3(1) of the Act on Special Cases concerning Expedition, etc. of Legal Proceedings were amended on May 21, 2019 and enforced on June 1, 2019, only 12% per annum, which is the interest rate following the above amendment, shall be recognized from the day after the delivery of the complaint in this case, which was later than June 1, 2019).