Clontarf and Cork Constitution will battle it out at the Aviva Stadium on Sunday for the Ulster Bank League title. Both clubs have claimed the crown before but this is their first time to meet in the final.
These three documents outline the variations in the application of the laws of rugby at the different age grades of the game in Ireland.
Mens Game - Variations (including Senior, Junior 1, Junior 2 and Under 20s)
Women's Game (including all levels of the women's game)
Age Grade Club Rugby (including Age Grade Schools, Age Grade Clubs and Mini)