My ex husband was the one who dealt with our kids' child trust funds - he was the contact name and when we split, he kept all the correspondence, updated his address and he kept being in charge of it. This was fine at the time as he was being a vaguely reasonable person back then. BUT, both kids are now young adults and he has managed to alienate both of them through awful behaviour. One he still talks to via messenger only, and has sent all their documents on to them. The other has him completely blocked on all platforms and is has been so traumatised by the way they were treated, gets a panic attack at the mere thought of having to contact their father. But their father is refusing to forward on that child's financial documents (CTF, Pension, ISA etc) until said child will talk to him. We have no idea what company any of the accounts are with so cannot go about trying to contact the companies to explain the issue. This is not a small amount of money we are talking about, and without the docs, my child cannot access their money. Anyone got any idea what to do here? Is it a police matter or is it going to be expensive solicitors?