(1) A panel appointed to hold an informal hearing must consist of not less than 3 persons who are approved under section 2.6.35F, of whom—
(a) one is to be the Chairperson, who must be a member or former member of the Council; and
(b) one must be a registered teacher.
(2) A person who has made a complaint or undertaken an investigation of the matter is not entitled to be a member of the informal hearing panel.