Each country should provide minimum 1 referee for up to 6 participants, 2 for up to 15 participants, and 3 for 15 participants and more. An 800 Euro fee will be requested for not having the right number of referees and collected by the JJEU organizing federation on the spot (conditioned for participation before the draw). This rule doesn’t apply to new members during the first 3 years.
Referees should attend the briefing meeting before the championships start.