The 1988–89 Courage League National Division One was the second season of the first tier of the English league system currently known as the Gallagher Premiership. Bath became champions for the first time winning the league by a convincing margin from runners–up Gloucester. Waterloo and Liverpool St.Helens finished in the bottom two and were relegated to the 1989–90 Courage League National Division Two. Participating teams Table Results The home team is listed on the left column. Sponsorship National Division One is part of the Courage Clubs Championship and is sponsored by Courage Brewery See also English rugby union system References Premiership Rugby seasons English ko:1987~1988 커리지 리그