(25 November 1930 – 17 September 1997) was a Norwegian lawyer and politician from the Conservative Party. He was the 31st prime minister of Norway from 1989 to 1990. He also served as the minister of Industry from 1983 to 1985. Syse was the president of the Lagting 1993–1997. Syse was the president of the Nordic Council in 1988 and 1993. He served in the Norwegian parliament for over 25 years until his sudden death from a cerebral hemorrhage in 1997.
