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This site is based on Disciplinary and Regulatory Proceedings, 4th Edition.

Standard of Proof

A recent opinion of the Appellate Committee of the House of Lords has gone a long way to clarifying the standard of proof in certain civil proceedings. Lord Hoffmann’s opinion, from which the extracts below have been taken, does not deal specifically with disciplinary proceedings, but its application in that context has already been considered by a Scottish court (see below).

‘If a legal rule requires a fact to be proved (a "fact in issue"), a judge or jury 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. The fact either happened or it did not. If the tribunal is left in doubt, the doubt is resolved by a rule that one party or the other carries the burden of proof. If the party who bears the burden of proof fails to discharge it, a value of 0 is returned and the fact is treated as not having happened. If he does discharge it, a value of 1 is returned and the fact is treated as having happened…
‘Some confusion has however been caused by dicta which suggest that the standard of proof may vary with the gravity of the misconduct alleged or even the seriousness of the consequences for the person concerned. The cases in which such statements have been made fall into three categories. First, there are cases in which the court has for one purpose classified the proceedings as civil (for example, for the purposes of article 6 of the European Convention) but nevertheless thought that, because of the serious consequences of the proceedings, the criminal standard of proof or something like it should be applied. Secondly, there are cases in which it has been observed that when some event is inherently improbable, strong evidence may be needed to persuade a tribunal that it more probably happened than not. Thirdly, there are cases in which judges are simply confused about whether they are talking about the standard of proof or about the role of inherent probabilities in deciding whether the burden of proving a fact to a given standard has been discharged…
‘Dame Elizabeth Butler-Sloss P restored clarity and certainty in re U (A Child) (Department for Education and Skills intervening) [2005] Fam 134,143-144: 
"We understand that in many applications for care orders counsel are now submitting that the correct approach to the standard of proof is to treat the distinction between criminal and civil standards as 'largely illusory'. In our judgment this approach is mistaken. The standard of proof to be applied in Children Act 1989 cases is the balance of probabilities and the approach to these difficult cases was laid down by Lord Nicholls inIn re H (Minors) (Sexual Abuse: Standard of Proof) [1996] AC 563. That test has not been varied nor adjusted by the dicta of Lord Bingham of Cornhill CJ or Lord Steyn who were considering applications made under a different statute. There would appear to be no good reason to leap across a division, on the one hand, between crime and preventative measures taken to restrain defendants for the benefit of the community and, on the other hand, wholly different considerations of child protection and child welfare nor to apply the reasoning in McCann's case [2003] 1 AC 787 to public, or indeed to private, law cases concerning children. The strict rules of evidence applicable in a criminal trial which is adversarial in nature is to be contrasted with the partly inquisitorial approach of the court dealing with children cases in which the rules of evidence are considerably relaxed. In our judgment therefore…the principles set out by Lord Nicholls should continue to be followed by the judiciary trying family cases and by magistrates sitting in the family proceedings courts."
‘My Lords, I would invite your Lordships fully to approve these observations. I think that the time has come to say, once and for all, that there is only one civil standard of proof and that is proof that the fact in issue more probably occurred than not. I do not intend to disapprove any of the cases in what I have called the first category, but I agree with the observation of Lord Steyn in McCann's case (at 812) that clarity would be greatly enhanced if the courts said simply that although the proceedings were civil, the nature of the particular issue involved made it appropriate to apply the criminal standard…
‘Finally, I should say something about the notion of inherent probabilities. Lord Nicholls said, in the passage I have already quoted, that 
 "the court will have in mind as a factor, to whatever extent is appropriate in the particular case, that the more serious the allegation the less likely it is that the event occurred and, hence, the stronger should be the evidence before the court concludes that the allegation is established on the balance of probability."
‘I wish to lay some stress upon the words I have italicised. Lord Nicholls was not laying down any rule of law. There is only one rule of law, namely that the occurrence of the fact in issue must be proved to have been more probable than not. Common sense, not law, requires that in deciding this question, regard should be had, to whatever extent appropriate, to inherent probabilities.
B (Children), Re [2008] UKHL 35.
And see Doherty, Re (Northern Ireland) [2008] UKHL 33.

The dicta in this case were applied by the Outer House of the Court of Session in the case of Chief Constable Of Fife Constabulary, Re Application for Judicial Review [2008] ScotCS CSOH_96, wherein it was held in relation to Police (Conduct) (Scotland) Regulations 1996 that, ‘The position therefore is that the standard of proof required is proof on a balance of probabilities, but common sense, not law, requires that in deciding this question regard must be had, to whatever extent appropriate, to inherent probabilities.’


Categories: Chapter 12, Updates