“In considering whether it would be fair, just and reasonable to impose such a duty, a court has to have regard, however, to all the circumstances and, in particular, to the doctors’ admitted duty to the children. The duty to the children is simply to exercise reasonable care and skill in diagnosing and treating any condition from which they may be suffering. In carrying out that duty the doctors have regard only to the interests of the children. Suppose, however, that they were also under a duty to the parents not to cause them psychiatric harm by concluding that they might have abused their child. Then, in deciding how to proceed, the doctors would always have to take account of the risk that they might harm the parents in this way. There would be not one but two sets of interests to be considered. Acting on, or persisting in, a suspicion of abuse might well be reasonable when only the child’s interests were engaged, but unreasonable if the interests of the parents had also to be taken into account. Of its very nature, therefore, this kind of duty to the parents would cut across the duty of care to the children.”
“… it would, in my judgment, be both highly artificial and unprincipled if the protection afforded to social services and the doctors in the investigation of child abuse ceased (perhaps temporarily, or in relation to only… part of the investigation) when an interim care order was made, or otherwise where it might temporarily be argued that there was no actual conflict of interest between the parent and the local authority. In the context of a child abuse investigation, a duty of care cannot exist at one moment and then cease to exist in the next because of a shift in the factual matrix. It either exists throughout the investigation or it does not.”