IJF Rules Modifications for 2013
Here is the document that was prepared by USA Judo Referee Commission and USA Judo High Performance based on the rule changes meetings held in Mexico City 1/26 & 1/27/13 along with the link to the IJF videos:
IJF Refereeing & Competition 2013 Rules Modifications
IJF Refereeing & Competition 2013 Rules Video Examples
IJF
Refereeing & Competition2013 Rules Photo Examples