Whether any office of her department had their electricity cut owing to non-payment or late payment of accounts (a) in (i) 2008 and (ii) 2009 and (b) during 1 January 2010 up to the latest specified date for which information is available; if so, (i) which offices, (ii) on what dates and (iii) what (aa) was the duration of the electricity cut, (bb) was the amount owing in each case, (cc) action has been taken to improve the situation and (dd) is the estimated loss in revenue for her department owing to the cut in electricity?