I have NC for this.
I have become aware that one of my neighbours is child minding. Child minders are under no obligation to register with any authorities where I live. I know the neighbour and know that she has a previous conviction for sale and supply of drugs. Her partner has a previous conviction for beating up his ex and I have also witnessed him being abusive to my neighbour.
Would you make the parent of the children being minded aware of their convictions or just leave it?