This agreement forms part of the terms for requesters where 50heads processes personal data on your behalf, for example personal data in questions, context or images you upload. It applies automatically to Team accounts and to any requester who asks for it. It meets Article 28 of the UK GDPR and EU GDPR.

1. Roles

You are the controller of personal data you include in questions ("customer data"). 50heads Limited (company number 17486968) is your processor for it. For heads' data and our own account data, 50heads is an independent controller under our privacy notice.

2. Instructions

We process customer data only to provide 50heads as described in the terms, and on your documented instructions, which these terms and your use of the service make up. We'll tell you if we think an instruction breaks data protection law.

We don't use customer data to train AI models, and we don't sell it. We process customer data with AI only to provide the service under this section: to summarise and translate written answers, and to review and screen questions and images. That processing runs through the subprocessors listed on our subprocessors page, acting on our instructions.

3. Confidentiality

Everyone at 50heads who can access customer data is bound by confidentiality.

4. Security

We keep appropriate technical and organisational measures, including: encryption in transit and at rest; access limited by role, with multi-factor authentication and audit logs; separation of production data; a second copy of stored files in the same hosting account; vulnerability management and annual penetration testing; and a documented incident response procedure.

The second copy is not a tested restore, and it is not a promise of a recovery time. A file we delete can remain in that copy for up to 24 hours. Files the law requires us to keep stay in both copies for the period in the privacy notice.

5. Subprocessors

You authorise the subprocessors on our subprocessors page. We impose data protection terms on each that are at least as protective as these. We give at least 30 days' notice of a new subprocessor by emailing every account holder, and on the page's list of upcoming changes (a contact without an account can ask for notices through our contact form); you can object on reasonable grounds, and if we can't resolve it you may end the affected service and receive a refund of unused credits.

6. International transfers

Where customer data leaves the UK or EU, we use a lawful transfer mechanism: an adequacy decision or the UK Extension to the EU–US Data Privacy Framework, or the UK International Data Transfer Agreement or EU Standard Contractual Clauses, which are incorporated by reference.

7. Helping you

We'll help you, taking into account the nature of the processing, to respond to data subjects exercising their rights, and with data protection impact assessments and consultations with regulators.

8. Breaches

We'll tell you without undue delay, and within 48 hours of becoming aware, of a personal data breach affecting customer data, with the information you need to meet your own obligations.

9. Deletion

When the service ends, we delete customer data within 30 days, unless the law requires us to keep it. Results you've exported are yours to manage. When we delete a stored file, we delete the second copy as well. That copy can keep the file for up to 24 hours after the original is deleted.

10. Audits

We'll make available the information needed to show we meet this agreement, including summaries of our security testing. Where that isn't enough, you may audit us once a year on 30 days' notice, at your cost, during business hours, under confidentiality.

11. Liability and law

Liability under this agreement is subject to the limits in the terms. This agreement is governed by the law of England and Wales.

To request a signed copy, use the contact form.