“In determining the issues at this fact finding hearing I apply the following principles. First, the burden of proof lies with the local authority. It is the local authority that brings these proceedings and identifies the findings they invite the court to make. Therefore, the burden of proving the allegations rests with them. Secondly, the standard of proof is the balance of probabilities (Re B[2008] UKHL 35 ). If the local authority proves on the balance of probabilities that J has sustained non-accidental injuries inflicted by one of his parents, this court will treat that fact as established and all future decisions concerning his future will be based on that finding. Equally, if the local authority fails to prove that J was injured by one of his parents, the court will disregard the allegation completely. As Lord Hoffmann observed in Re B: "If a legal rule requires the facts to be proved (a 'fact in issue') a judge must decide whether or not it happened. There is no room for a finding that it might have happened. The law operates a binary system in which the only values are 0 and 1." Third, findings of fact in these cases must be based on evidence. As Munby LJ, as he then was, observed in Re A (A Child) (Fact-finding hearing: Speculation)[2011] EWCA Civ 12 : "It is an elementary proposition that findings of fact must be based on evidence, including inferences that can properly be drawn from the evidence and not on suspicion or speculation." Fourthly, when considering cases of suspected child abuse the court must take into account all the evidence and furthermore consider each piece of evidence in the context of all the other evidence. As Dame Elizabeth Butler-Sloss P observed in Re T[2004] EWCA Civ 558 ,[2004] 2 FLR 838 at 33: "Evidence cannot be evaluated and assessed in separate compartments. A judge in these difficult cases must have regard to the relevance of each piece of evidence to other evidence and to exercise an overview of the totality of the evidence in order to come to the conclusion whether the case put forward by the local authority has been made out to the appropriate standard of proof." Seventh, the evidence of the parents and any other carers is of the utmost importance. It is essential that the court forms a clear assessment of their credibility and reliability. They must have the fullest opportunity to take part in the hearing and the court is likely to place considerable weight on the evidence and the impression it forms of them (see Re W and another (Non-accidental injury) [2003] FCR 346). Eighth, it is common for witnesses in these cases to tell lies in the course of the investigation and the hearing. The court must be careful to bear in mind that a witness may lie for many reasons, such as shame, misplaced loyalty, panic, fear and distress, and the fact that a witness has lied about some matters does not mean that he or she has lied about everything (see R v Lucas[1981] QB 720 ). Ninth, as observed by Hedley J in Re R (Care Proceedings: Causation)[2011] EWHC 1715 Fam: "There has to be factored into every case which concerns a disputed aetiology giving rise to significant harm a consideration as to whether the cause is unknown. That affects neither the burden nor the standard of proof. It is simply a factor to be taken into account in deciding whether the causation advanced by the one shouldering the burden of proof is established on the balance of probabilities." The court must resist the temptation identified by the Court of Appeal in R v Henderson and Others[2010] EWCA Crim 1219 to believe that it is always possible to identify the cause of injury to the child.”
“8. Each piece of evidence must be considered in the context of the whole. The medical evidence is important, and the court must assess it carefully, but it is not the only evidence. The evidence of the parents is of the utmost importance and the court must form a clear view of their reliability and credibility. 9. When assessing alternative possible explanations for a medical finding, the court will consider each possibility on its merits. There is no hierarchy of possibilities to be taken in sequence as part of a process of elimination. If there are three possibilities, possibility C is not proved merely because possibilities A and B are unlikely, nor because C is less unlikely than A and/or B. Possibility C is only proved if, on consideration of all the evidence, it is more likely than not to be the true explanation for the medical findings. So, in a case of this kind, the court will not conclude that an injury has been inflicted merely because known or unknown medical conditions are improbable: that conclusion will only be reached if the entire evidence shows that inflicted injury is more likely than not to be the explanation for the medical findings. 10. Lastly, where there is a genuine dispute about the origin of a medical finding, the court should not assume that it is always possible to know the answer. It should give due consideration to the possibility that the cause is unknown or that the doctors have missed something or that the medical finding is the result of a condition that has not yet been discovered. These possibilities must be held in mind to whatever extent is appropriate in the individual case”