I wonder if they think they are first person that has thought up this `scam' to try and avoid paying towards thier DC?
Mine did the same - almost five years ago now - he was asked to take a DNA test, he refused, he was presumed the father - took about four months from denial to presumption back dated the four months payment (not that that matters as he has never paid it yet).
My ex didn't stop there.. oh no.... he thought he could still run - and after claiming to be unemployed - then claming benefits on and off, claming to `live off family and friends' and to live at different addresses, not get the letters etc. etc. the CSA got to the truth (after about three years) they took him to court.
Angry about this, he decides he wants to play daddy and turns up on my doorstep - angry! terrified my DS and I had to get the police involved and then solicitors. He then got legal aid and took me to court - I work I had to pay for a lawyer... to this day my DS refuses to see him mainly due to that first incident.
But this is my point OP - when he took me to court he rewrote history, he said he had only just found out about his DS WTF!!! Luckily I had all the paperwork from the CSA (amongst other things) and his refusal to take a DNA test he was now asking for - please keep a log of all this - I never thought I would be in a position where as the person who has cared for my DS, I pay to protect him and the person who pays no child support (he has just been taken back to court by the CSA a few months ago), pays no income tax - gets money given to him to get back at me.
I would still rather be me than him.. he can lie all his wants, scrounge all he wants, I can hold my head up high and I have a beautiful DS to boot
one that at his tender age sees straight though my exp.
I was really hurt when he first said he was not the father but as another poster put - it says a lot, it is something you can never forgive. There is no way back from that - it is shameful.