The Oberliga Nord was formed in 1974 to form a highest playing level for the states of Niedersachsen, Schleswig-Holstein, Hamburg and Bremen. As such it was a continuation of the old Regionalliga Nord which was superseded by the 2. Bundesliga Nord in 1974. It stopped operating in 1994 when the Regionalliga Nord was reformed, now as the third tier of the German football league system. It was replaced by the Oberliga Hamburg/Schleswig-Holstein and the Oberliga Niedersachsen/Bremen. In 2004 the Oberliga Nord was re-established to replace these two leagues. To add to the confusion, the Oberliga Nord again ceased to exist after the 2007–08 season with the establishment of the 3. Liga.