The three group winners and the three runners-up proceed to the knockout phase that culminates with the final match at Páirc Uí Chaoimh.

A core element running through all three proposals, put together by the Cork GAA games workgroup, was that there be a group stage of 12 teams, as well as straight relegation and promotion.

The inaugural championship was scheduled to begin in April 2020, however, it was postponed indefinitely due to the coronavirus pandemic in Ireland.

[3] When the championship resumed, time constraints led to a revision of the format, with the play-offs for the second best and third best third placed teams being abolished.

The teams are ranked in the group stage table by points gained, then scoring difference and then their head-to-head record.

Some of the more common venues include Mallow GAA Complex, Páirc Uí Chonaill, Ballincollig Sportsfield and Coachford Pitch.

It was commissioned to honour Jim Forbes who served in a number of administrative roles with the Cork County Board, including as chairman from 2003 to 2005.

[8] In accordance with GAA rules, the County Board awards a set of gold medals to the championship winners.