1. Data controller
Claus Michael Jochner
Carrer de Consell de Cent, 294, 2-1
08007 Barcelona
Spain
Email: mail@jochner.com
Spain phone: +34 670 361 312
Germany phone: +49 160 962 74 740
2. General information
The protection of your personal data is important to me. I process personal data only in accordance with the applicable data protection laws, in particular the GDPR and the applicable Spanish rules. The transparency obligations regarding the controller, purposes, legal bases, recipients, retention periods and data subject rights arise in particular from Articles 13 and 14 GDPR.
3. Hosting and technical provision of the website
This website is hosted by IONOS. In the context of hosting, technically necessary data may be processed, especially in server log files, such as:
- IP address
- date and time of access
- requested page or file
- browser type and browser version
- operating system used
- referrer URL
This processing is carried out for the purpose of the technical provision, stability and security of the website. IONOS states that it implements data protection and security measures in its infrastructure.
Legal basis: Art. 6(1)(f) GDPR.
4. Contact by email
If you contact me by email, I will process the data you provide solely for the purpose of handling your enquiry and communicating with you. This may include:
- name
- email address
- telephone number
- content of your message
- where applicable, documents or attachments
Legal basis:
- Art. 6(1)(b) GDPR where the enquiry relates to pre-contractual steps or a specific service
- Art. 6(1)(f) GDPR for other enquiries
5. Contact form
If you use the contact form on this website, I will process the data entered by you for the purpose of handling your enquiry. This may include:
- name
- email address
- telephone number
- language combination
- information about documents or appointments
- message content
- where applicable, uploaded files
The processing is carried out solely in order to handle your enquiry, communicate with you and, where applicable, prepare a quotation or service.
Legal basis:
- Art. 6(1)(b) GDPR
- Art. 6(1)(f) GDPR
6. Performance of services
If your enquiry leads to an engagement, I will process your data for quotations, service performance, communication, invoicing and compliance with legal, tax and accounting obligations.
Legal basis:
- Art. 6(1)(b) GDPR
- Art. 6(1)(c) GDPR
7. Recipients
As a rule, your personal data will not be disclosed to third parties unless:
- this is necessary for the performance of the service,
- there is a legal obligation to do so,
- or you have expressly consented.
In the context of technical operation, data may be processed by external service providers, in particular:
- hosting provider / technical infrastructure: IONOS
- email infrastructure connected with the domain jochner.com: depending on the technical setup, likewise IONOS
Where required, appropriate data processing arrangements will be put in place. The AEPD also provides model clauses and forms in this area.
8. Retention period
Personal data will only be stored for as long as necessary for the purposes stated above or for as long as statutory retention obligations apply. Typically:
- enquiries by email or form: for the duration of handling the enquiry and a reasonable follow-up period
- contractual and invoicing data: for the periods required by law
9. Cookies and similar technologies
At present, this website only uses technically necessary functions to the extent required for the operation of the website. According to the AEPD cookie guidance, non-essential cookies, including analytics, personalisation or advertising cookies, generally require clear information and valid prior consent.
If additional services are introduced in the future, especially analytics, marketing or third-party tools, this policy should be updated accordingly.
10. Your rights
Subject to the GDPR, you have the following rights in particular:
- access
- rectification
- erasure
- restriction of processing
- objection
- data portability
- withdrawal of consent given for the future
The AEPD provides information and forms for exercising these rights.
To exercise your rights, please contact:
mail@jochner.com
11. Right to lodge a complaint
You have the right to lodge a complaint with the competent supervisory authority. In Spain, this is the:
Agencia Española de Protección de Datos (AEPD).
12. No automated decision-making
No automated decision-making, including profiling, takes place.
13. Version
Last updated: 06/2026