The IRFU Medical Department has developed a series of videos highlighting the importance of proper management of concussion in the domestic game.
There are referee associations in Connacht, Leinster and Munster and a referee society in Ulster:
Scrum Law Trials - The new Scrum Law trials.
Laws Of The Game - download the Laws of the game
Law Rulings - Clarifications on laws
Law Variations - age grade and sevens variations
Regulations - regulations
Equipment Approval - a guide to approved equipment