[The physician as judicial expert witness].

Excellent special knowledge and consideration of the limits of competence in his own special field as well as in the court procedures are characteristic of a medical expert at law court. Only he provides medical expert knowledge that the court lacks in criminal, civil and social law. This must not mislead him to try to solve legal problems, ie to play the role of a "judge in white". Therefore knowledge of our jurisdiction is a necessity. Duties and rights of medical experts are discussed. The necessary human conduct with the person concerned is emphasized. The correct way of preparing an expert evidence is discussed in the special case of the causal connection. In conclusion it seems mandatory to include the topic 'medical expert' into the theoretical and practical education of physicians.