Sir Rupert Hamer was an Australian politician who served as the 32nd Premier of Victoria from 1972 to 1976. He was a member of the Liberal Party and played a significant role in the development of the state's infrastructure and economy during his tenure. Hamer was known for his commitment to education and health services, as well as his efforts to promote environmental conservation. After leaving politics, Hamer continued to contribute to public life and was involved in various community and charitable organizations. He was recognized for his service and was knighted in 1981, reflecting his impact on Victorian society and governance.