52 weeks back payment start date?

Hi there, just wondering from when the 52 weeks back paid moneys is considered disregarded starts from:
Is it from the date I took the test?
Or when I got the award letter?

I'm guessing it's the latter but not sure and can't seem to find a precise answer.

This was from a PiP back payment

Thanks!

Sorry, I had a feeling I'd have to further explain when writing my post.

The situation is basically this,:
* last year I had a reassessment for PiP.
* I got a higher a rate and as a result got a back payment.
* This backpayment went into my bank putting me over the 6K threshold
* I was told this payment isn't counted as my funds and would be considered to have whatever was in my bank before the money went in for 52 weeks.
* I have had 'difficulty' spending this money because I'm basically so used to being extremely frugal, so not buying anything I don't absolutely need
* As a result my total funds probably at this point still total slightly over the 6K threshold so am wondering when my 'disregarded' moneys comes to an end.
* My award letter was dated March last year and the assessment was in February

Hope this clarifies things a bit better.

Universal Credit