(1) What were the findings of the probe by the Special Investigating Unit into allegations of corruption and tender manipulation involving senior executives of (a) her department, (b) Eskom and (c) the National Electricity Regulator of SA (Nersa); (2) what were the findings of the investigations into allegations brought against a certain person (name and details furnished); (3) who are the other executives who are being investigated; (4) whether any of these persons hold directorships with companies doing business with her department or any of the entities reporting to it; if so, what steps does she intend taking to obviate similar conflicts of interest and corruption amongst senior officials?