Privacy notice

This notice explains how personal data is processed when you visit the Achtung Grenze website or contact the project.

Controller and data protection officer

Leibniz-Zentrum für Zeithistorische Forschung Potsdam (ZZF) e. V., Am Neuen Markt 1, 14467 Potsdam, Germany. Telephone: +49 331 28991-57. Email: .

Data protection officer: Dr Ralf Ahrens, at the same postal address. Email: .

Visiting the website

When your browser requests a page, the server receives technical information such as your IP address, the requested address, and the time of the request. This information is used to deliver and secure the website. Where processing is based on our legitimate interest in operating and protecting the site, Article 6(1)(f) GDPR applies. Hosting and technical service providers may process data as necessary to provide their services.

Contacting us

When you use the contact form, we receive the name, email address, subject and message you enter. We use these details to respond to your enquiry. The legal basis is Article 6(1)(b) GDPR where the enquiry concerns a contract or steps taken at your request before a contract, and otherwise Article 6(1)(f) GDPR for handling correspondence. We keep the information for as long as needed to handle the enquiry and any applicable legal retention obligations.

Cookies and consent

The website uses cookies needed for functions such as the Joomla session. CookieHint remembers your choices about optional services. Storage or access strictly necessary to provide a service you request is covered by section 25(2)(2) of the German TDDDG. For optional services, we ask for consent under section 25(1) TDDDG and, where personal data is processed, Article 6(1)(a) GDPR. You can change or withdraw your choices through the cookie icon in the lower-right corner.

Embedded maps and videos

Some pages embed YouTube videos or a Google Maps map. If you choose to load an embedded item, your browser connects to Google Ireland Limited. This may involve processing your IP address and browser information and storing or accessing information on your device. See Google’s privacy notice for details about its services and transfers outside the EEA.

Google Analytics and Google Ads are currently inactive on this website.

Your rights

Subject to the conditions in the GDPR, you can request access, correction, erasure, restriction of processing and data portability. You may object to processing based on legitimate interests and withdraw consent at any time for future processing. You can also lodge a complaint with a supervisory authority, for example the Brandenburg data protection authority.

We use cookies

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.