The Chairperson of the ZBA, and in his or her absence, the Vice Chairperson, shall have the following powers and duties:
(A) To supervise the affairs of and preside at all meetings of the ZBA;
(B) To appoint such committees and subcommittees of the ZBA as may be necessary to carry out the purposes of the ZBA and to be an ex-officio member of all such committees; and
(C) To administer oaths and compel the attendance of a witness before the ZBA.
(Prior Code, 7 TCC 1-29(d))