I’m sure everyone here will agree that the decision to ‘close the claim’ was wrong – that doesn’t help the original poster. The question is – how do you make it right?
See this thread forthe Rent Service’s new procedure for dealing with retrospective requests (short answer: they don’t).
http://hbinfo.org/forum/viewtopic.php?t=21753
Before you do anything you will need to check that the claimant is still occupying the dwelling and that there had been no changes in circs since 2006. With a bit of luck they’ll have moved out 😉
I’d be tempted to just use the last existing RO decision and if they are still entitled, do a new request now.