Leinster Youth Cricket Rules
The following are links to the rules governing youth cricket in Leinster:
What Team should I play on?
The cricket rules state that age groupings are based on the age of the player on 1st September in the year preceding the competition.
So, for the 2017 summer season, it is the age of the player 1st September 2016 that determines what team you will play on. The following reference should allow you to easily work this out based on your date of birth.