The Articles of Association of HT provide that a Member of the Supervisory Board shall be a person whose knowledge, experience, and business and moral qualities guarantee that he or she will perform the function of the Member of the Supervisory Board prudently and conscientiously and the By-Laws of the Work of the SB stipulate that a Member of the Supervisory Board shall abstain from voting in the case when a resolution relating to his individual right or legal interest is the subject matter of voting.