LDL recordings - update

Some time ago I blogged about Liverpool Direct Limited recording of citizens' phone calls.  I was concerned about the controls that did, or didn't exist, around when the calls were played back and to who.  I sent in an FOI and got an answer which actually contradicted the experience of one of my constituents.  So I sent in a follow up.  I did say in an earlier blog that I would update on this so, although the second answer came a little while ago, here it is.