Terms of Personal Data Retention (Email Address)

1. Data Controller
The data controller is Zdeněk Jiruš, based at Athénská 1528/7, Prague, 10200, Company ID: 69817707, Tax ID: 8004200435.

2. Data We Retain
We only store the email address you provide when registering, subscribing to the newsletter, or submitting any voluntary communication.

3. Purpose of Data Processing
The email address is used exclusively for:

• Sending newsletters,
• Informing about updates and promotions,
• Responding to inquiries or requests.

4. Data Retention Period
We retain your email address for as long as necessary to fulfill the intended purpose, but no longer than until consent is withdrawn by the data subject.

5. Data Protection
Your personal data is stored in a secure system and is not shared with third parties, unless required by law.

6. Data Subject Rights
You have the right to:

• Request access to your personal data,
• Request correction or deletion of your personal data,
• Object to data processing,
• Withdraw consent at any time via the link in an email or by contacting the data controller.

7. Contact
For any inquiries or requests regarding your rights, please contact us at: info@knivu.com.