[1] The competition is currently known for sponsorship reasons as the Vitality Club T20.
[2] In 2023 Wimbledon,[3] won the title for the third time when they beat Sandiacre Town.
The tournament, along with the national club competition, is aligned with the ECB Premier Leagues and to enter the tournament you must be a part of an ECB Premier League or invited to take part by one.
The early rounds are organised by each of the 32 ECB Premier leagues with a requirement to put a winner forward to the national rounds by the first week in June.
[5] The 8 winners of these knockouts go to a semi final played at 2 venues, where the 2 winners of this knock out play in a final, traditionally in September.