Although the South Korean delegation protested the disqualification, ISU rules did not allow for a review of the official's call. Several months later, the ISU approved the use of video replay, when available, to review referee decisions.[27] The rules for judging figure skating were also changed as the result of the 2002 Olympic Winter Games figure skating scandal. According to Ottavio Cinquanta, former president of the ISU, "'Something was wrong there,' ...