We keep cookies deliberately minimal. This website sets no tracking, advertising or third-party cookies and embeds no services from Google, Meta or other US providers, in line with our commitment to data sovereignty.
Which cookies we use
Strictly necessary cookies
- session_id, maintains your session (e.g. form security). Legal basis: Art. 6(1)(f) GDPR (secure operation). Lifetime: session.
- frontend_lang, remembers your language choice (DE/EN). Lifetime: up to 1 year.
- by_cookie_consent, stores your cookie choice. Lifetime: 6 months.
Strictly necessary cookies require no consent. Since we set no non-essential cookies, the cookie notice mainly serves your transparency.
Your control
You can delete or block cookies in your browser at any time. You can reopen your cookie choice on this site via “Cookie settings” in the footer.