I appreciate your answer and that her work could be challenged however if we are being blocked from knowing her registration number who would we contact to find out. We have tried the chair woman from the child protection review IRU and she has not got back to us also the line manager is being very evasive and unhelpful. Is there somebody above them we could contact. We are in an ongoing child protection and want to keep things positive and have changed social worker to a registered one but 8 months of negative paperwork including PLO were done by previous one. any advice would be appreciated or a way to approach this.