Im a foster carer, so looking at this from a slightly different perspective.
Things I find wrong with the system:
While parents do have a right to turn their lives around, I think kids are left in their abusive homes too long. The rights of the children to a happy and healthy life seem to be secondary to the rights of the parents. The parents seem to be given chance after chance.
Then the children are left in the care system too long. And then, once the court case has been held, there can be delays while eg kinship carers are assessed, and then more court appearances....From the point that the children in my care were placed, to today, it will be 18 months.
I agree with other posters that have talked about psychological support for these children. My LOs were in a highly abusive and neglectful home. Our LA have been pretty good and, once the degree of damage was recognised, they bought in the services of a specialist trauma therapist, who managed to help the LO through their initial trauma. But it is highly unusual...the LA feel that children in care need to be in a settled placement prior to receiving therapy. I disagree with this. I would like to see each LA have a resident psychologist - even two, one for FOstering and one for Adoption support. Lets pull out of the oversubscribed CAMHS process and develop real specialists in attachment and trauma, abuse and neglect. That psychologist would be able to advise parents and social workers on next steps, would be able to form a real understanding of a child from early in the placement, and help them deal with the trauma of removal as well as the consequences of neglect.
Id like to see that post adoption support available to parents until the child is grown. Its no good only offering support for the first year - these children can have the double whammy of bad genes/genetic damage from alcohol/drugs; and the impact of attachment issues and truama/abuse/neglect, so their issues are not just going to go away because they are in a loving home... I have a dear friend that has sadly ended her adoption after a lack of support for her children once they hit puberty - its such a difficult time for any parent, but the issues are magnified for adopted kids - and yet they languish on the waiting list for psychological services which are not geared towards the severe issues they face.