Wikipedia
GET-ligaen
GET-ligaen (English: the GET-league) is the premier Norwegian ice hockey league, organised by the Norwegian Ice Hockey Association. In Champions Hockey League, where sponsored league names are not allowed, the league is known as Ligaen.
The league works on the premise of promotion and relegation, so the two teams who placed last must play the top two teams from First Division (the league ranked immediately below GET-ligaen) for the rights to play in next GET-ligaen season.