The final, currently held in July, serves as the culmination of a series of games played during a five to six-week period, and the results determine which team receives the Flood Cup. The championship has usually been played on a straight knockout basis whereby once a team loses they are eliminated from the championship.
The Leinster Championship is an integral part of the wider GAA Football Under-20 All-Ireland Championship. The winners of the Leinster final, like their counterparts in the other three provinces, advance to the semi-final stage of the All-Ireland series of games.
Eleven teams currently participate in the Leinster Championship, with Kilkenny remaining the only county not to field a team. The title has been won at least once by eight teams, with seven of these winning the title more than once.
Current format
Overview
The Leinster Championship is a single elimination tournament. Each team is afforded only one defeat before being eliminated from the championship. Pairings for matches are drawn at random and there is currently no seeding. Each match is played as a single leg. If a match is drawn there is a period of extra time, however, if both sides are still level at the end of extra time a replay takes place and so on until a winner is found.
Progression
Teams entering in this round
Teams advancing from previous round
First round (6 teams)
6 teams drawn at random
Quarter-finals (8 teams)
5 teams who receive a bye at random
3 winners from the first round
Semi-finals (4 teams)
5 winners from the quarter-finals
Final (2 teams)
2 winners from the semi-finals
Qualification for subsequent competitions
The Leinster Championship winners gain automatic entry to the semi-final stage of the All-Ireland Championship. Unlike, the hurling counterpart, there is no "back-door" for the runners-up.
Managers in the Leinster Championship are involved in the day-to-day running of the team, including the training, team selection, and sourcing of players from the club championships. Their influence varies from county-to-county and is related to the individual county boards. The manager is assisted by a team of two or three selectors and an extensive backroom team consisting of various coaches. The under-20 team manager also works closely with the senior team manager due to an overlap of players on both teams. Prior to the development of the concept of a manager in the 1970s, teams were usually managed by a team of selectors with one member acting as chairman.
