MercuryQueen
@GrannyRose, that’s why I was asking if half term is the same as our March break.
An OP never said if her son took vacation days or the children were in daycare.
Either way, one of the parents needed to manage it, no reason it couldn’t or shouldn’t be their dad. And the last thing kids need, when having their time split between their parents and two homes is a third or fourth or fifth party they’re supposed to further split their time with. The parents are perfectly capable of ensuring that their kids have access to extended family relationships without courts ordering it.
OP, if your son is concerned about the safety of his children and already has them the majority of the time, then he should go back to court and request primary custody.
This! Completely agree

