So have name changed for this.
My DH divorced six years ago and we've been married for four. Financial settlement was agreed; ex wife kept the house (no mortgage) 40% of his pension which she can draw down now if she wants, spousal maintenance of £400 pcm until DH is 60 and £400 pcm for each child ((2). When the children attain the age of 18 the £400 is paid direct to the child. Step son is 18 in October and mum is saying all £400 had to be given to her. He thinks that he should pay something but wants to save for uni.
I accept that the cost of feeding/housing/clothing him hasn't changed but think he ought to start planning his future. SS is a gentle boy and doesn't want to do the wrong thing but he's asked for advice and we unsure what would be a reasonable amount for him to pay.
Both children spend alternating weekends with us, two evenings per week and half the school holidays.
Any ideas?