Karl-Arne Olsson received his Master of Laws degree (LLM) in 1980 at the University of Stockholm and afterwards served in the Stockholm City Court until 1983. He was an associate lawyer with the law firm Lagerlöfs between 1983 and 1988, and in 1986 he was admitted to the Swedish Bar Association. In 1988, he joined Landahl Advokatbyrå and was made partner of the firm in 1989. In 1999, he joined the law firm Wesslau & Partners, which in 2002 merged with Styrbjörn Gärde Advokatbyrå to become Gärde Wesslau Advokatbyrå. Karl-Arne Olsson is a member of the firm’s competition and IP-law group. He is also a member of the Swedish Competition and Market Law Association, and the International League of Competition Law, LIDC. Karl-Arne Olsson is also active within the areas of public procurement law, IP and corporate law.