30 It was submitted on behalf of the Crown that in this passage the learned trial Judge was simply telling the jury how to approach the evidence. In my opinion, however, the learned Judge went further than telling the jury that they were entitled to rely on that evidence, if they accepted it, as supporting in the sense of corroborating the complainant's evidence with respect to counts (8) and (9). The jury should have been told that they were entitled to use that evidence, if they accepted it, to support the complainant's evidence by way of corroboration. For that purpose it was necessary for the jury to be told what is meant by corroboration and to give to the jury a broad indication of the evidence which the jury, if they accept it, may treat as corroboration. As it was, the direction was couched in terms that they should make use of the evidence as supporting the complainant's story with respect to counts (8) and (9). In my opinion this was a misdirection. The function of the trial Judge was to identify evidence which, if accepted by the jury, was capable of corroborating the evidence of the complainant rather than to instruct them to make use of the evidence for that purpose. It is a question of law to be decided by the Judge whether there is evidence capable of amounting to corroboration; it is for the jury to decide whether the evidence does in fact corroborate the evidence of the complainant and what weight to give to that evidence: R v Baskerville [1916] 2 KB 658 at 667 per Lord Reading CJ; Eade v The Queen [1924] HCA 9; (1924) 34 CLR 154 at 159 per Isaacs and Rich JJ. Baskerville was applied by the High Court in Doney v The Queen [1990] HCA 51; (1990) 171 CLR 207 at 211 per Deane, Dawson, Toohey, Gaudron and McHugh JJ. In that case their Honours also said at 211 that it was well settled that corroboration could take the form of circumstantial evidence citing Baskerville at 667; R v Tripodi [1961] VicRp 30; [1961] VR 186 at 190-191; and Medcraft v The Queen [1982] WAR 33 at 40, among other authorities. In particular their Honours said at 211: