1. Disclaimer

The author does not assume any liability for the topicality, correctness, completeness or
quality of the information provided. Any liability claims against the author, referring to material or non-material damages, caused by the use or non-use of the information provided or by the use of any incorrect and incomplete information, are excluded as a matter of principle unless in case of evidenced willful or gross negligence on the side of the author. All offers and data are non-binding and non-obligatory. The author expressly reserves the right to alter, to amend or to delete sites in part or the offer as a whole without any prior announcement or to stop the publication temporarily or definitively.

2. References and links, Internet forum etc.

With regard to links, referred to in a direct or an indirect way and lying outside his sphere of responsibility, the author is only liable if he has knowledge of the contents and if it were technically feasible and reasonable for him to prevent their use in the event of illegal contents. For any other contents and particularly for damages resulting from the use or non-use of information provided in this way, solely the provider of these sites is liable, not the one who merely refers to them via links. This restriction also applies to entries made by an outsider in chat rooms, internet forums, online job markets and selling-buying platforms. If the entry of a name is requested, the first and second name as well as the city has to be entered. It is not allowed to defame, insult etc. people or companies. In this instance, please send us an e-mail immediately (see contact). Should there be comments offending common decency, they will be removed as soon as we have noticed them. Chatrooms, internet forums, online job markets and selling-buying platforms are additional offers in this trade. This is not the main content of our homepage. We reserve the right to remove any content as well as links and entries at any time. There is no guarantee for
(permanent) publication.

3. Copyright

The author endeavours to observe the copyright s of the used graphs and texts, to use his own graphs and texts or to have recourse to graphs and texts requiring no licence. If there is an unmarked graph or text protected by a third-party copyright, the copyright of this party could not be found out. In the event of such an unintended copyright infringement the author will remove the respective graph or text or add the copyright after having been notified. The copyright for graphs and texts produced and published by the author himself remains exclusively with the author. The editing, duplicating and reproducing by way of already existing or future media is only allowed after having received the author's approval in written form.

4. Legal validity of this disclaimer

If any parts or individual phrasings of this text do not, no longer or not entirely comply with current legislation, the content or validity of the remaining document shall not be affected.