The right to refuse to testify is governed by Article 42 paragraphs 1 and 3 of the Federal Act of 4 December 194745 on Federal Civil Procedure (FCP).
The mediator is entitled to refuse to testify on matters that have come to his attention in the course of his activities in terms of Article 33b.46
A person who has knowledge of a professional or trade secret in terms of Article 42 paragraph 2 FCP may the refuse to testify unless he is required to testify by another federal act.
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