International Ice Hockey Federation

The International Ice Hockey Federation (IIHF) (French: Ligue Internationale de Hockey sur Glace) is the worldwide governing body for ice hockey and in-line hockey. It is based in Zurich, Switzerland, and has 70 members. It is responsible for the management of international ice hockey tournaments, and maintains the IIHF World Ranking.

Despite its worldwide authority, the IIHF has little control of hockey in North America, where the National Hockey League (NHL) is the highest hockey organization. Its base of power rests in Europe with the respective national governing bodies and leagues. Canada (Hockey Canada) and the United States (USA Hockey) are the only members who have their own rulebooks.

Decisions of the IIHF can be appealed to the Court of Arbitration for Sport in Lausanne, Switzerland.

The IIHF museum was located within the International Hockey Hall of Fame Museum located in Kingston, Ontario from 1992 to 1997. After terminating the partnership with the International Hockey Hall of Fame, the IIHF signed an agreement with the NHL to house their museum within the Hockey Hall of Fame. In 1998, the IIHF museum relocated to Toronto, Ontario, occupying over 3,500 square feet (330 m²) within the Hockey Hall of Fame.

As part of the centennial celebrations of the IIHF's founding, the 2008 IIHF World Championship was held in Canada, the perennial leaders of the sport. This was the first time the championships were hosted in Canada. Russia went on to win the 2008 Championship.