Sunday, May 8, 2016

The age division to which an athlete belongs is determined by the age the athlete is or will be on the year of tournament.

IBJJF Rules:
ARTICLE 1 – DIVISIONS AND REGULATION MATCH DURATIONS
The age division to which an athlete belongs is determined by the age the athlete is or will be on the year
of a given tournament.
http://ibjjf.org/wp-content/uploads/2015/04/RulesIBJJF_v4_en-US.pdf