“Each defendant will be guilty of the offence only if her gross negligence caused or significantly contributed to Jack’s death. … In one sense, Jack died because of the infection which had spread through his body. ... What the prosecution has to show is that the negligence of the defendant whose case you are considering at least significantly contributed to Jack’s death. You have heard that even if everything that the Crown say ought to have been done for Jack had been done, he might not ultimately have survived but the Crown will have satisfied this element of the offence if they have made you sure that Jack died significantly sooner because of the negligence of the defendant whose case you are considering. Once again, how big a contribution has to be in order to qualify as significant is left to your good sense, although it must be more than trivial or minimal. So if you decide that the defendant in question was grossly negligent in her care of Jack, you must ask yourselves whether the defendant’s failure to treat him in a proper way significantly contributed to Jack’s death or led to him dying significantly sooner than he would otherwise have done.”
“Likewise, the Crown would have failed to prove the case against any of the defendants if the effect of the enalapril was or may have been so dominant that any acts or omissions of the defendants did not make a significant contribution to Jack dying as and when he did. But if you are still sure that the defendant whose case you are considering was grossly negligent and that her negligence did significantly contribute to Jack’s death or timing, then it would be immaterial that the enalapril may also have played a part, even a significant part, in Jack’s death or its timing.”
“The prosecution say that while Jack was seriously ill on his arrival he had a real chance of survival and probably would have survived if he had been properly treated. At the very least, they say you can be sure he would not have died when and in the circumstances that he did if he had been properly treated by Dr Bawa-Garba. … … The prosecution accept that it is for you to decide whether the timing and circumstances of Jack’s death were or may have been inevitable at some earlier point in the day [than when he was transferred to Ward 28] but they submit the negligence of Dr Bawa-Garba prior to that point did significantly contribute to the timing and manner of Jack’s death. … [The defence case is that Dr Bawa-Garba] accepts that she did not spot signs of renal failure but if by then Jack had passed the point of no return, neither this nor any subsequent negligence could have played a significant part in Jack’s death or its timing. The DNR incident was a mistake but it made no contribution to Jack’s death. It is argued on her behalf that you cannot be sure that Jack had not passed the point of no return at some stage even earlier than 4.00 pm. Again, if that be right, no subsequent negligence, if that is what you find it was, could be causative of Jack’s death.”
“It is not enough to show neglect of reasonable means for preserving or prolonging the child's life, but to convict of manslaughter it must be shown that the neglect had the effect of shortening life. The medical witness called for the prosecution gave his evidence clearly and well, and under a high sense of his duty and responsibility, and what he stated was, that in his opinion the chances of life would have been increased by having medical advice, that life might possibly have been prolonged thereby, or, indeed, might probably have been, but that he could not say that it would, or indeed that it would probably, have been prolonged thereby. In order to sustain the conviction affirmative proof is required.”
“But that is because it can be established by showing in the alternative that death, although inevitable, was hastened by the conduct in question. … the case [R(Dawson) v Coroner for East Riding and Kingston upon Hull[2001] EWHC 352 Admin]does not support the proposition that causation can be established simply by showing that there was an opportunity to render care. It must be shown to the requisite standard of proof that care would have been rendered and that it would have saved or prolonged life.”