 By the 1980s, the organisation had issues on the international level as the IOC wanted them to re-structure; until this time, the organisation followed governance models similar to that of other Australian sporting organisations with a federated model of governance.Changes were made the organisation ended up with an executive board with a president, two vice presidents, a secretary general and a 14-member executive board which had 10 elected members, 4 IOC members and 2 members of the Athlete's Commission.Australia has hosted the Olympics twice, in 1956 in Melbourne and in 2000 in Sydney.