"… not all directive, assertive, stubborn, or selfish behaviour, will be 'abuse' in the context of proceedings concerning the welfare of a child; much will turn on the intention of the perpetrator of the alleged abuse and on the harmful impact of the behaviour."
“24. This analysis, given in a civil case, applies also to family proceedings. There are two questions that the judge must address in a case where there is a dispute about the admission of evidence of this kind. Firstly, is the evidence relevant, as potentially making the matter requiring proof more or less probable? If so, it will be admissible. Secondly, is it in the interests of justice for the evidence to be admitted? This calls for a balancing of factors of the kind that Lord Bingham identifies at paragraphs 5 and 6 of O'Brien. 25. Where the similar fact evidence comprises an alleged pattern of behaviour, the assertion is that the core allegation is more likely to be true because of the character of the person accused, as shown by conduct on other occasions. To what extent do the facts relating to the other occasions have to be proved for propensity to be established?... 26. Again, this analysis is applicable to civil and family cases, with appropriate adjustment to the standard of proof. In summary, the court must be satisfied on the basis of proven facts that propensity has been proven, in each case to the civil standard. The proven facts must form a sufficient basis to sustain a finding of propensity but each individual item of evidence does not have to be proved.”