The 2020 IIHF World Championship Division I was a scheduled international ice hockey tournament run by the International Ice Hockey Federation.
The Group A tournament was scheduled to be held in Ljubljana, Slovenia and the Group B tournament in Katowice, Poland from 27 April to 3 May 2020. However, on 17 March 2020 IIHF announced the cancellation of both tournaments following the COVID-19 pandemic.
7 referees and 7 linesmen were selected for the tournament.
All times are local (UTC+2).
Four referees and seven linesmen were selected for the tournament.
All times are local (UTC+2).