Leif Thorsson, born July 3, 1945, in Malmö, Sweden is a Swedish jurist specialized in corporate law and Justice of the Supreme Court of Sweden 1993–2012. Education: law degree (Jur. kand.). Leif Thorsson is also the recipient of an honorary doctorate degree in law from Stockholm University.
He was, in addition to his position at the Supreme Court, also the president of the Arbitration Institute of the Stockholm Chamber of Commerce (Stockholms Handelskammares Skiljedomsinstitut), which he has been a member of since 1989, and vice chairman of the Stock Market Panel ("Aktiemarknadsnämnden"). Thorsson is also a member of the board in several non-profit foundations. Before being appointed to the Supreme Court Thorsson was an associate at the Lagerlöf law firm between 1974 and 1978. After having been admitted to the bar association Thorsson was hired as an attorney at Carl Swartling law firm in Stockholm, where he made partner in 1983.