What happens to the money paid to the CSA?

By law any company which handles money on or behalf of someone else has to have a rigourous external Audit in order to ensure the funds received or paid are correct and are not lost, stolen, misused, or just dumped into an unallocated cash account ie999999 or xxxx awaiting allocation. This is a annual legal requirement. So can anyone tell me why I cant find any CSA Annual Reports and Accounts for 2009-2010 it seems the last ones reported were for years ago.

Help because I need this info to prove yet again the CSA have got it wroung in my case like so many of us. I’m desperate as they say I owe £6.5k in arrears but I no I dont but they just wont listen