You are not normally required to disclose personal data in order to use our website. Where possible, personal data (for example your name, postal address or e-mail address) is only collected if you provide it voluntarily. This data will not be disclosed to third parties without your express consent. Please note that there are inherent security risks when transferring data over the Internet (such as during communication by e-mail). It is impossible to safeguard your data completely against third-party access. The legally required publication of our contact details is not to be construed as an invitation to send unsolicited advertising material of any kind or other information we have not expressly requested. As the website provider, we reserve the express right to take legal action against unsolicited mailing or e-mailing of spam and other similar advertising material.