I've sat on the phone today for nearly 2 hours, seeking support regarding my ex, who hadn't paid maintenance for years. I asked the man on the phone how I go about pursuing an investigation, as he works but I receive no payments, and apparently am only due £32 since august. He said to raise it and provide proof of me knowing he's working. He said he couldn't look into that. When I asked him if he knew how much I should receive, he said he couldn't check that. I also told him I couldn't log an in person view as proof, was he able to log it, he said no. Wasn't able to check any information on my ex, wasn't able to do anything really, apart from update my phone number. He told me if I suspect he's working as self employed, I should just report him to HMRC for tax fraud. What is the point in the service??