The International Judo Federation published the detailed explanation of the IJF Judo Refereeing Rules (Version 26 October 2017) effective from 01 January 2018.

Distinguished members of the international judo community,

I am pleased to introduce to you our new detailed explanation of the rules effective from 01st ofJanuary 2018.

In the process of development of our sport, it is of utmost importance to do the best, first of all for thecontent and the image of our sport, for a better comprehensibility and consistence of the rules forjudokas, judo lovers and the World.

We are continuously reforming the strategy in all the sectors of the IJF to make our sport a modernone, outstanding and understandable for everyone.

I'm convinced the new elements of the rules and judo methodic will be a great benefit for the judofamily, spectators, partners and media.

Marius L. Vizer
President
International Judo Federation

   2017-10-26_Explanatory guide of the judo refereeing rules Oct Abu Dhabi_v5.pdf Download
See also
Cadet WC 2025
The Future of World Judo Takes Shape in Sofia

27. Aug. 2025 / The OTP Group Cadet World Championships 2025 opened ...

Cadet WC 2025
Day Two Preview: Spotlight on Sofia!

27. Aug. 2025 / After an intense opening day, the competition will ...

Cadet WC 2025
-55 kg: Burkhonov Storms to -55kg World Title

27. Aug. 2025 / The -55 kg category, like the three others contested ...

Cadet WC 2025
-44 kg: Mishenkina Claims the World Title

27. Aug. 2025 / Türkiye showcased strong potential in the -44 kg category ...

Cadet WC 2025
-50 kg: Sultanov, From Outsider to Champion

27. Aug. 2025 / Algeria, and more broadly Africa, had placed high hopes ...

Cadet WC 2025
-40 kg: Boltaboeva Tops Yuksel in Thrilling Cadet World Final

27. Aug. 2025 / Sema Nur Yuksel (TUR), the number one seed of the category, ...

Interview
Julien Brulard, the ‘Judo Nomad,’ From Sofia to the Rest of the World

27. Aug. 2025 / For the past four years, Julien Brulard has been living ...

Cadet WC 2025
Rising Stars Ready to Shine: Sofia Hosts the OTP Group Cadet World Championships 2025

26. Aug. 2025 / The stage is set in Sofia.

Cadet WC 2025
Day One Preview: Lightweights Set to Open the 2025 OTP Group Cadet Worlds

26. Aug. 2025 / The wait is over. On Wednesday 27th August, the OTP ...

Cadet WC 2025
The Gateway to the Elite Level

22. Aug. 2025 / The OTP Group Sofia World Championships Cadets 2025 ...

Forever Everest
From the Arabian Sea to the Slopes of K2: A Human and Sporting Adventure

22. Aug. 2025 / Three months in Pakistan; three months of emotions, ...

Judo for Children
Sewing Values-Based Seeds for a Peaceful Future

21. Aug. 2025 / In Colombia, judo is much more than a sport, it is ...

News
The IBSA Grand Prix Concludes in the Spirit of Collaboration

19. Aug. 2025 / The IBSA Grand Prix Giza 2025 has come to a close with ...

INTERVIEW EXPRESS
Shishime Ai (JPN)

08. Jun. 2018 / The next reigning world champion to be invited to answer ...

News
5 Key Takeaways from judo’s first Tokyo 2020 qualifier

06. Jun. 2018 / Highlights from Hohhot Grand Prix 2018

VIDEO
Judo for the World in Iran

07. Jun. 2018 / In April 2018, the International Judo Federation and ...

Meeting
JUDO: A Beneficial Cause

07. Jun. 2018 / 'Society should believe in sport as a beneficial cause ...