"If a legal rule requires facts to be proved, 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 nought and one."
"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"
"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 the other evidence and to exercise an overview of the totality of the evidence in order to come to the conclusion of whether the case put forward by the Local Authority has been made out to the appropriate standard of proof."