The 2023 Ethics Cup will continue to follow a regionals-and-finals format. Every registered team will compete initially in a regional tournament, with the 12 most successful teams advancing to the finals, hosted by the University of St. Andrews. In 2022 the regions were:
- King’s College London
- Merseyside/Wales
- North-east
- Queen’s University Belfast
- University of Glasgow
- University of Kent
- University of Leeds