[22] It is clear that the appellant's solicitor and counsel did not realize the affidavit had been forwarded to them by mistake. Nor in my opinion would the hypothetical reasonable solicitor have realized that it had been sent by mistake, given the terms of the telephone conversation between the solicitors and the covering letter. The appellant's solicitor was entitled to assume that the affidavit was deliberately sent upon the basis as described in the covering letter. The appellant's solicitors were thus unaware of the respondent solicitor's carelessness, and innocently acquired knowledge of the contents of the affidavit. I agree with Scott J (supra) that it would be thoroughly unfair that the carelessness of one party should be allowed to put the other party at a disadvantage. Here the appellant, in the event the orders sought are made, would clearly be at a disadvantage, his future conduct of this litigation being inhibited or made more difficult if his legal advisers are required to exclude from their minds the contents of the affidavit. Counsel for the appellant informed the Court that the liquidator's affidavit in its terms, supported one of the grounds of appeal, namely that in obtaining the order for examination of the appellant, the respondent had failed to comply with his clear duty of disclosure, see Re Southern Equities Corporation Ltd (in liquidation) Bond v England (1997) 25 ACSR 394 at 428-429.