“5. The law in relation to reopening findings of fact in children’s cases is settled. It is to be found in the decisions of this court in Re E (Children: Reopening Findings of Fact)[2019] EWCA Civ 1447 ,[2019] 1 WLR 6765 and Re CTD (A Child) (Rehearing)[2020] EWCA Civ 1316 ,[2020] 4 WLR 140 . These authorities endorse the decisions of Hale J in Re B (Minors) (Care Proceedings: Evidence)[1997] 2 All ER 29 ,[1997] Fam 119 ,[1997] 1 FLR 285 ,[1997] 3 WLR 1 and Munby P in Re Z (Children) (Care Proceedings: Review of Findings)[2014] EWFC 9 ,[2015] 1 WLR 95 ,[2015] 1 WLR 95 ,[2014] All ER (D) 143 . 6. In summary, the test to be applied upon an application to reopen a previous finding of fact has three stages. Firstly, the court considers whether it will permit any reconsideration of the earlier finding. If it is willing to do so, the second stage determines the extent of the investigations and evidence that will be considered, while the third stage is the hearing of the review itself. 7. In relation to the first stage: (i) the court should remind itself at the outset that the context for its decision is a balancing of important considerations of public policy favouring finality in litigation on the one hand and soundly based welfare decisions on the other; (ii) it should weigh up all relevant matters, including the need to put scarce resources to good use, the effect of delay on the child, the importance of establishing the truth, the nature and significance of the findings themselves and the quality and relevance of the further evidence; and (iii) above all, the court is bound to want to consider whether there is any reason to think that a rehearing of the issue will result in any different finding from that in the earlier trial. There must be solid grounds that the earlier findings require revisiting. 8. As Mr Aidan Vine KC rightly submitted, the requirement for ‘solid grounds’ is a part of the evaluation that the court must carry out. It is not a shorthand substitute for it. 9. In Re W (Children: Reopening: Recusal)[2020] EWCA Civ 1685 , [2021] 2 FCR 793 at [28] I said this: “It is rare for findings of fact to be varied. It should be emphasised that the process of reopening is only to be embarked upon where the application presents genuine new information. It is not a vehicle for litigants to cast doubt on findings that they do not like or a substitute for an appeal pursued at the time of the original decision. In Re E at [16] I noted that some applications will be no more than attempts to re-argue lost causes or escape sound findings. The court will readily recognise applications that are said to be based on fresh evidence but are in reality dressed up in new ways, and it should deal with these applications swiftly and firmly.”
“46. Drawing matters together, it can be seen that the concept of a pool of perpetrators seeks to strike a fair balance between the rights of the individual, including those of the child, and the importance of child protection. It is a means of satisfying the attributable threshold condition that only arises where the court is satisfied that there has been significant harm arising from (in shorthand) ill-treatment and where the only ‘unknown’ is which of a number of persons is responsible. So, to state the obvious, the concept of the pool does not arise at all in the normal run of cases where the relevant allegation can be proved to the civil standard against an individual or individuals in the normal way. Nor does it arise where only one person could possibly be responsible. In that event, the allegation is either proved or it is not. There is no room for a finding of fact on the basis of ‘real possibility’, still less on the basis of suspicion. There is no such thing as a pool of one. 47. It should also be emphasised that a decision to place a person within the pool of perpetrators is not a finding of fact in the conventional sense. As it is made clear in Lancashire at [19], O and N at [27-28] and S-B at [43], the person is not a proven perpetrator but a possible perpetrator. That conclusion is then carried forward to the welfare stage, when the court will, as was said in S-B, “consider the strength of the possibility” that the person was involved as part of the overall circumstances of the case. At the same time it will, as Lord Nicholls put it in Lancashire, “keep firmly in mind that the parents have not been shown to be responsible for the child’s injuries”