Legal instruction The use or duplication of information and data, e.g. (drawings, images, texts) requires an express prior written permission or consent of the publisher. The information and information on our website have been carefully checked and researched. However, these are only one service and do not replace personal advice! The publisher assumes no liability for topicality, correctness and completeness. In addition, liability is limited to intent and gross negligence. The publisher expressly reserves the right to make changes and additions to the information provided.