I know the answer is likely no, but I am asking just in case. I'll give some background in case it is useful.
My other half's ex has made a serious allegation against my children aged 5 and 7. It is malicious - the children are never left alone together as I have always been concerned that the mother may do something like this. Both me and my other half know it has not happened. Social care are investigating, but so far it seems they have no concerns. They seem aware that it is likely malicious.
There is a 3.5 year history of various allegations, an assault (she attacked other half) amongst other things. Social work involvement previously due to the assault on him as child was in his arms. It all went through court, and concluded that there are no safeguarding concerns against my other half. Court ordered contact EOW, one evening a week, half of all school holidays. Mum has spent most of the time trying to circumvent the orders, there have been breaches which have been back to court. The last order was made Feb of this year. At this one he was given split Christmas days. Previous order had been mum to have Christmas day and him to have boxing day. We strongly believe the current allegation is to prevent him having Christmas day. She has been told there are no safeguarding concerns by the social worker who investigated the allegation and that dad can have contact at his own place (he rents a flat so we can keep separate lives when needed). She told the SW she is still refusing contact, and then made another allegation and said that their child had said daddy told her not to tell mummy things. So she intends to breach the order, and does not intend to inform the court herself from what the social worker reported back.
The upshot is, she knows my other half will have to take it back to court, but she also knows it won't be heard before Christmas. So she will get what she wants. There will be no proof that she lied. She can maintain her story.
So, is there any way I can legally protect my children (and me) from this woman? I have had nothing to do with her, do not get involved in any aspects of the coparenting relationship. There is no reason for this animosity. She wants my other half to have minimal contact and will do whatever she can to achieve that. But now my children are becoming her collateral damage.
I just want to get on with my life with my children and my partner. I'm not interested in being in any kind of parenting role to the child. I'm interested in being a decent human, and treating the child with the kindness, caring and respect one would treat another person. I can not understand why she continues in the way she does.