Privacy Policy

Okinawan Martial Arts Club · Version 1.0 · July 2026

The Okinawan Martial Arts Club (hereinafter: "the Club") takes the protection of your personal data seriously. This privacy policy explains what data we collect, why, on what legal basis, and what rights you have.

1. Data Controller

Okinawan Martial Arts Club
Association (vereniging), Dutch Chamber of Commerce (KvK): 96665963
Email: contact@okinawanmartialarts.nl

For questions about this policy or your personal data, please contact us at the address above.

2. Data We Collect

Seminar registrations

When you register for a seminar, we process:

Contact form

When you use the contact form, we process:

Payments

Payments are processed by Mollie. The Club receives the transaction reference and payment status. Payment details (bank account number, card details) are handled exclusively by Mollie and are not visible to the Club.

Technical data

Cloudflare Turnstile (the form-security system on our forms) temporarily processes IP addresses and browser characteristics to prevent automated abuse. Cloudflare Web Analytics collects anonymised, aggregated visit statistics — no personal data is stored and there is no cross-site tracking.

3. Purposes and Legal Bases

Processing activity Purpose Legal basis (GDPR Art. 6)
Seminar registration data Processing the registration, organising the seminar, sending a confirmation email Performance of a contract (Art. 6(1)(b))
Payment and accounting records Processing payment, financial administration Performance of contract + legal obligation (Art. 6(1)(b) and (c))
Contact form data Responding to your enquiry Legitimate interest (Art. 6(1)(f))
Cloudflare Turnstile Security against automated attacks (spam/bots) Legitimate interest — security (Art. 6(1)(f))
Cloudflare Web Analytics Anonymised visit statistics for website improvement Legitimate interest (Art. 6(1)(f)) — cookieless, no personal data

Our legitimate interest in using Turnstile and the contact form is the necessity of being reachable as an organisation and securing our forms. We have carried out a balancing test and concluded that your privacy interest does not outweigh our interest, given that the processing is minimal and necessary.

4. Recipients and International Transfers

Third party Role Location Safeguard
Cloudflare, Inc. Turnstile form security and Web Analytics US (partial processing) EU–US Data Privacy Framework (DPF-certified)
Mollie B.V. Payment processing (iDEAL, SEPA) Netherlands / EU Processing within EU; Mollie holds a DNB licence
Amazon Web Services (AWS) Hosting, database (DynamoDB), email (SES) eu-central-1 (Frankfurt, Germany) Processing within EU; AWS Data Processing Addendum is part of service terms

Your personal data is never sold to third parties or used for commercial purposes by third parties.

5. Retention Periods

6. Cookies and Similar Technologies

The Club does not place cookies that require consent. Cloudflare Turnstile uses functional cookies and local storage necessary for form security. These are exempt from consent requirements as they are strictly necessary. Cloudflare Web Analytics operates in a fully cookieless manner.

No tracking or advertising cookies are placed. No cookie consent banner is therefore required.

7. Data of Minors

Participation in seminars by persons under 16 years of age requires consent from a parent or legal guardian. Parents or guardians are responsible for completing the registration form on behalf of the minor. We do not process data of children under 16 without demonstrable consent from a legal representative.

8. Security (GDPR Art. 32)

We take appropriate technical and organisational measures to protect your data:

9. Your Rights

Under the GDPR you have the following rights:

Send your request to contact@okinawanmartialarts.nl. We will respond within 4 weeks.

10. Complaints and Supervisory Authority

If you have a complaint about how we handle your data, please contact us first at contact@okinawanmartialarts.nl. You also have the right to lodge a complaint with the supervisory authority:

Autoriteit Persoonsgegevens (Dutch Data Protection Authority)
autoriteitpersoonsgegevens.nl

11. Changes to This Policy

This privacy policy may be updated from time to time. The most current version is always available on this page. For material changes we will notify visitors via the website.