Again, thanks - I'm back in action following a couple of weeks of family sickness.
I have taken your advice and made a SAR, requesting all relevant records (and having to refer to a DSS office that closed some 10 or more years ago).
On Friday, I recieved a letter from the DWP (Recoveries) attaching a copy of a letter to my employer which included a Direct Earnings Attachment notification (standard rate).
I telephoned the Recoveries department and got someone who said that he'd never come across anything like this before (a nearly 30 year old debt that clealry couldn't be proven) and that he would immediately to my employer (and copy me) to tell them to stay any action on the basis that the original letter had been sent "in error" (his words). I mentioned the letter that I'd received back in late 2011 stating that, yes, the statute of limitations did apply but that would deduct the (alleged) debt from my pension in due course. The DWP officer didn't have that correspondence to hand but he said that he'd get hold of it via the Appeals section.
He spoke to his line manager who told him that she would investigate and he assured me that he'd phone me on Monday (tomorrow). In the meantime, I was to tell my employer to take no action and if necessary to contact the DWP. I can only hope that Payroll take my word as it'll be a few days before any letter reaches them. Needlesstosay, I'm really embarrassed at the thought of speaking to them tomorrow.
This officer was perfectly amiable and in fact apologetic but I have a sinking feeling that this will run - and that they won't, as he suggested they might, "abandon" the alleged debt.
Oldsu - thank you for such useful information - I wonder though if the provisions in the Welfare Reform Act 2012 are retrospective? I need to look more carefully but there is that letter that is clearly - yes, statate of limitations applies for now at least.
And the bottom line is this - I didn't receive any maintenance from my ex during the very brief period that I was claiming IS. And the DWP's argument hinges on the allegation that I did. They themselves, in the past, that acknowledged that they've no evidence to suggest that I did - just, perhaps, somewhere a record of a telephone conversation with my ex who said goodness knows what.
TalkinPeace - thank you. I am presently putting together a note for my MP. It's a very good idea.
Cozie - the IOC - thanks. I'm looking at that route, too. And I took your advice and included a request for intra-departmental records when I made the SAR.