Impala Platinum Holdings Limited announced that Ms. Babalwa Ngonyama, currently an independent non-executive director and member of the audit committee, has been appointed interim chairman of the audit committee. The board has undertaken a process to appoint a permanent chairman of the audit committee. The Board also announced that Ms. Babalwa Ngonyama has been appointed as the Lead Independent Director. This appointment will be effective when Ms. Ngonyama ceases to be the interim chairman of the audit committee.