(1) What is the total value of licence fees due to the Independent Communications Authority of South Africa (Icasa) as at 31 January 2013; (2) (a) how many of these outstanding license fees are being legally contested, (b) to what value, (c) by whom are they legally contested and (d) why; (3) (a) how many licence fees are overdue, (b) what are the names of the licence holders and (c) what amount is owed to Icasa in respect of overdue licence fees; (4) how many licences were not renewed by due date?