Whitlam was made a Companion of the Order of Australia in June 1978, and resigned from Parliament on 31 July of the same year. He then held various academic positions. When Labor returned to power under Bob Hawke in 1983, Whitlam was appointed as Australia's ambassador to UNESCO, based in Paris. He served for three years in this post, defending UNESCO against allegations of corruption. At the end of his term as ambassador Whitlam was elected to the Executive Board of UNESCO for a 3-year term, until 1989. In 1985, he was appointed to Australia's Constitutional Commission.