Thank you Richard for pulling out those cases. Since I asked for them, I guess I owe you a response. I can only find:
Berry v Watchtower Bible and Tract Society, and
John Doe v Roman Catholic Diocese of Galveston-Houston.
I can't find the other 3 you mentioned.
The John Doe case is irrelevant. John Doe brought a case 20 years beyond the statute of limitations, and the decision was in relation to whether there was an exception to allow him to make the claim.
Berry v Watchtower Bible and Tract Society is much more interesting (also upsetting if read in detail). In that case, the abuser was the step father. He abused his daughters for about 6 years. The mother reported it to the Elders of the congregation during counselling between the mother and step-father for domestic violence. She did not report the matter to the Police or give Elders permission to report the matter to the Police. It appears that the elders suggested she not do so.
At trial and on appeal, all judges agreed that breach of statute (not reporting the matter to Police) did not itself give rise to a cause of action. However, the appeal court was split on the issue of whether Watchtower breached a common law duty.The majority dismissed the common law claim, in part, stating:
There is no allegation that the elders created any opportunity for Berry to abuse his daughters. As noted, there was no allegation that the alleged abuse took place on congregation property or at congregation-related activities. There is no allegation that the elders acted in any way other than by providing spiritual guidance and scriptural advice, at the request of the plaintiffs' mother.
One obvious difference between the Berry case and the above matter relates to the part I put in bold in the above quote.
Further, the Berry case confirms (if there was ever any doubt), that whilst a failure to report may not, of itself, be actionable, it can be evidence of a common law breach of duty of care.
I also note that Watchtower tried to argue clergy privilege, but that issue was not decided. The dissenting decision was strongly worded; the judge was almost scathing of his/her co-judges.
I guess I have to agree that this case may well go to appeal, and the outcome is far from certain.