I'm a long absent but long term MNer hoping for MN wisdom on a knotty subject.
I just had a call from my partner's cousin whose MIL has just called Social Services to make accusations, primarily about cousin's pregnant sister but encompassing both families (cousin has 2 primary school age children, sister has 1).
There has been huge conflict between MIL and cousin over the years. I have met MIL a couple of times at family occasions, she was perfectly pleasant and seemed reasonable. A couple of years ago I heard there had been a major upset and saw a really unpleasant message she'd sent to cousin's mum which definitely colours my view.
As I understand it the accusations about cousin's sister and young child are based on a phone conversation with 6 year old grandchild. MIL has no direct contact with sister.
Is there anything cousin or sister can do? Cousin was really annoyed about potential waste of scarce resources investigating as she knows the pressure SS are under because of her volunteering work. She's obviously very concerned about the upset to her pregnant sister too.
Any MN advice appreciated.