The majority in Bull gave detailed consideration to the meaning of the words 'evidence relating to' in each of the three sections. They said [72]:
Evidence of a fact or matter is testimony that tends to prove that fact or matter. Accordingly, any evidence that tends to prove the disposition of the complainant is evidence relating to his or her disposition. Such testimony does not cease to be evidence relating to the disposition of the complainant because it also tends to prove some other fact or matter in the proceedings. Evidence that on the occasion in question or on other occasions a complainant had used sadomasochistic devices in the course of sexual activity would tend to prove the disposition of that complainant in sexual matters. The validity of the proposition would not be affected by the fact that the evidence was tendered for the purpose of proving a fact in issue such as consent or an honest belief that the complainant had consented. It may be that the natural meaning of the words 'evidence relating to' is wide enough to cover evidence that only incidentally refers to sexual reputation, disposition or experiences, an issue that we must later discuss. But it seems impossible to deny that those words in their ordinary meaning at least cover any testimony which tends to prove any of those matters.
However, they went on to say [75]:
Sometimes, however, testimony of an out-of-court statement is admissible to prove a fact relevant to a fact in issue such as the intention or purpose of the complainant or even the consent of the complainant. If the statement contains material that refers to matters relating to the reputation, disposition or experiences of the complainant in sexual matters, would it be evidence tending to prove those matters and prohibited by one or more of the three sections? We think not.
The majority also compared hearsay statements with evidence of conduct. They said [80] - [81]:
If a hearsay statement is admissible to prove a fact in issue or a fact relevant to a fact in issue, it is evidence of that fact only and the statement cannot be regarded as evidence tending to prove any fact in the statement. It follows that, in a trial to which ss 36B, 36BA or 36BC apply, a statement of the complainant that is admissible to prove a fact in issue or a fact relevant to a fact in issue other than the reputation, disposition or experiences of the complainant in sexual matters, does not become, upon admission, evidence tending to prove those matters even if the contents of the statement refer to them. The statement has no probative value in respect of those matters. Accordingly, it is not evidence tending to prove any of those matters.
But, as we have said, evidence of conduct stands in a different category. The ordinary and natural meaning of the words 'evidence relating to' is that they cover any testimony that tends to prove a fact or matter. If testimony tends to prove the sexual reputation, disposition or experiences of the complainant in sexual matters, it does not matter that it is adduced for some other purpose. It will, by force of ss 36B, 36BA and 36BC, be inadmissible for all purposes [46] - [48]. (original emphasis)