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WORLD KBNWorld Federation of Martial Arts
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Data retention schedule

How long each kind of personal data is kept and how it is deleted.

Last updated
Version
2.0
Effective
28 September 2026
Operator
KBN World Federation of Martial Arts
All legal documents
Draft for legal review. These documents are a detailed template written for how this platform actually works, but they have not yet been reviewed by a qualified UK solicitor. KBN must have them reviewed before relying on them, in particular the limitation of liability, the rules for minors, the handling of health and anti-doping (special category) data and the roles of national branches in other countries. Items marked [to be confirmed] are details KBN has not yet supplied.

1. How this schedule works

1.1This schedule sets out how long KBN keeps each kind of personal data and how it is removed. It supports the Privacy notice. Periods run from the event stated. "Automatic" means the software deletes the data on schedule; "on request or review" means KBN staff delete it following a request or a periodic review.

1.2At the end of a period, data is deleted or anonymised. Copies in backups are overwritten as the backup cycle rolls forward (see the last row). Data may be kept longer where it is needed for a pending complaint, appeal, disciplinary or legal matter, or where the law requires, and only for as long as that lasts.

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2. Schedule

DataRetention periodHow it ends
Rejected ranking applications and their uploaded files 365 days after rejection (setting set by KBN) Automatic (daily job)
Applications in progress (drafts) never submitted 12 months after last activity [to be confirmed] On request or review
Identity documents and portraits of licensed athletes While the licence is active and for 12 months after it expires or is withdrawn [to be confirmed] On request or review
Licence and certificate register (numbers, dates, status, issuer) Life of the licence plus 6 years On request or review
Verified sporting record (name, country, division, results, points, ranking history) Kept permanently as the historical record of the sport Retained; see "Your rights" in the Privacy notice
Rejected or unverified bout claims With the application; deleted with rejected applications Automatic for rejected applications
Medical records, medical suspensions, weigh-ins, weight logs While licensed and for 2 years after the last entry [to be confirmed] On request or review
Anti-doping tests, whereabouts and sanctions Whereabouts: 18 months; tests and sanctions: as required by the applicable anti-doping rules (commonly 10 years) [to be confirmed] On request or review
Parental consent forms Until the athlete turns 18 plus 6 years [to be confirmed] On request or review
Fan accounts and preferences Until you delete the account, or 3 years after last login On request or review
KBN Social posts, comments, messages and profile Until you delete them or your account; stories are hidden after 24 hours unless added to a highlight By you, or on request
KBN Social verification ID documents Until a decision is made on the application Automatic on decision
Reports, moderation and disciplinary files 6 years after the case is closed On request or review
Invoices, orders, tickets and payment records 6 years after the end of the financial year (tax and accounting law) On request or review
Bout agreements and e-signature evidence 6 years after the agreement ends On request or review
E-mail campaign send and open records Until you unsubscribe or 2 years after sending, whichever is sooner [to be confirmed] On request or review
Push notification subscriptions Until you switch notifications off or the subscription expires Automatic
Audit log (who did what and when, including login IP addresses) 6 years On request or review (no automatic deletion yet)
AI usage log (feature, user, token counts) 2 years [to be confirmed] On request or review
Server and error logs 14 days [to be confirmed] Automatic log rotation
Session data and cookies See the Cookie policy Automatic expiry
Backups Every nightly backup for 14 days; after that the backup system keeps a thinning set (weekly for 8 weeks, monthly for 4 months, yearly for 2 years) [to be confirmed] Automatic clean-up job
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3. Anonymised data

3.1We may keep anonymised statistics (for example the number of licensed athletes per country) indefinitely. Anonymised data does not identify anyone and is not personal data.

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4. Questions

4.1Ask holdingkbn@gmail.com if you want to know how long we will keep a particular item, or to ask for earlier deletion (see Data subject requests).

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Questions about this document: holdingkbn@gmail.com. Where this document is translated, the English version prevails to the extent permitted by law. Version 2.0, last updated 28 September 2026. Printed copies may be out of date; the version at worldkbn.com/legal/data-retention applies.