Governing bodies

Facts here were checked on 8 October 2026 against each body's own publications and the UK sports councils' lists, and some again on 25 October 2026. Where a body describes itself, the words are its own claim. ¹⁶⁰

The short version for families

• Judo in the UK is far more unified than many martial arts. One body, the British Judo Association (British Judo), is the governing body recognised for judo by Sport England, and it is the UK member of the IJF and the European Judo Union. Scotland, Wales and Northern Ireland each have a home nation body, recognised by its own sports council, that sits under it. ^13,160
• A few independent associations run their own clubs and grades. The two largest, the British Judo Council and the Amateur Judo Association, are linked to British Judo by agreement. ^121,160
• What it means for a family: almost every UK club follows British Judo's grades, or JudoScotland's, which are aligned with them. A club in the BJC or AJA has its own belt order and syllabus. Asking a club "who are you affiliated to?" answers most questions.

World bodies

• International Judo Federation (IJF): the world governing body and Olympic federation. Founded in London on 11 July 1951. Over 200 national federations in five continental unions. Writes the Sport and Organisation Rules, runs the World Championships and the World Judo Tour, and certifies the highest Dan grades through national federations. ^33,60,64,86
• European Judo Union (EJU): the IJF's European union, with 51 member federations. Its founding is dated 11 August 1932, in Germany, by the IJF, and 26 to 28 July 1948, in London, by British accounts. ^34,64,100
• Kodokan Judo Institute: Kano's original school in Tokyo, now a public interest foundation. Not a sports federation, but the source of the official technique list and kata textbooks, and it certifies its own Kodokan Dan grades. ^65,67,68,69
• International Blind Sports Federation (IBSA): the world body for visually impaired judo, including at the Paralympics. ^32,70
• Other continental unions: African, Pan American, Asian and Oceania unions sit alongside the EJU within the IJF. ¹

Recognition by the UK sports councils, checked 8 October 2026

"Recognised" here always means recognised by the sports council named. ¹⁶⁰

• Sport England recognises the British Judo Association for judo.
• sportscotland recognises JudoScotland.
• Sport Wales lists the Welsh Judo Association for Wales, and the British Judo Association for the UK.
• Sport Northern Ireland lists the Northern Ireland Judo Federation.

None of the independent associations (the BJC, the AJA, Judo for All) is on a sports council list. ¹⁶⁰

British Judo and the home nations

• British Judo Association (British Judo): founded on 24 July 1948. Head office at the University of Wolverhampton's Walsall campus. It gave its size as "890 Clubs, 38,823 Members" on 8 October 2026. Member of the IJF, the EJU, the British Olympic Association and, by one account, the Commonwealth Judo Association. Runs the Sho, Mon, Kyu and Dan grading schemes, the tournament levels, the British Championships and the GB performance programmes. ^{13,80,92,97,160}
• JudoScotland: recognised by sportscotland as the governing body for judo in Scotland. A JudoScotland member is a British Judo member by affiliation. Grades aligned with British Judo, plus its own Kai grades for under 8s and national gradings. Has its own club finder. ^110,112,160
• Welsh Judo Association (Welsh Judo): listed by Sport Wales; based at the Sport Wales National Centre in Cardiff; uses British Judo's club finder. ^113,160
• Northern Ireland Judo Federation (NIJF): listed by Sport Northern Ireland; has its own club finder and runs its own dan gradings. ^113,160

British Judo also names the British Judo Council on its own governance and structure page. ¹⁰²

Independent UK associations

• British Judo Council (BJC): founded by Kenshiro Abbe in 1958, by its own account, with Masutaro Otani, and led by the Otani family from 1977. Describes itself as "the governing body for a network of clubs". Its affiliation agreement says it "recognises and supports the BJA as the governing body for judo in the United Kingdom", keeps full technical autonomy including the right to award its own grades, and that BJC members need no British Judo licence for British Judo events except where the IJF or EJU require one. Head office in Stalham, Norfolk. ^120,121,160
• Amateur Judo Association (AJA): "in existence since 1955", a non profit association running championships, gradings and training. Four regional areas (East Midlands, Midland, North West, South East) and 28 club venues in October 2026. The BJA and BJC agreement refers to a separate arrangement "currently in place" with the AJA; whether the AJA is formally affiliated to British Judo is not confirmed. ^121,130,160
• Judo for All (UK): a member of the Federation of English Karate Organisations. It calls itself "The NGB of Traditional Judo in the UK"; that is its own description, not a sports council recognition. ^135,160
• Smaller bodies: the All England Judo Federation, the Merseyside Judo Association and the Universal Budo Association have also been named; whether they are active is not confirmed. ¹²

Clubs

• The Budokwai in London, founded on 26 January 1918, is a club, not a governing body, but it is historically central: it called the meetings that founded the BJA and the EJU in 1948. ^7,100,136
• Club finders: British Judo (England and Wales), JudoScotland, the NIJF and the BJC each publish one. ^102,160

What to ask a club

• "Who are you affiliated to?" That tells you whose grades, syllabus and insurance apply. ^81,121
• Insurance: British Judo membership includes personal accident and public liability cover, valid only at clubs and events it recognises. ^92,93
• Safeguarding: the NSPCC's Child Protection in Sport Unit suggests five questions any parent can ask a sports club, and British Judo's Safe Sport pages explain how to raise a concern. ^140,141
• Recognition is not a quality mark on its own. Ask the questions above whoever the club belongs to.