My ex decided stop paying me child maintenance for a month when our youngest son left college (he started again though this month). In the meantime he paid our son £50 a week which he gave me in keep. now my ex says that he wont pay me the money he owes me (£600 for a month) as he says i should have paid him some maintenance when our older son stayed with him for a year when he was 16 and at college. Could I approach the court to force him to pay me the £600? Can he off-set the £200 he paid our son for that month?
Thanks