21. There are a number of aspects which trouble me somewhat. Firstly, there is the absence of any reference of confidentiality in the statements themselves. On the authority this of course is not strictly necessary but is a factor which can be taken into account. Secondly, neither of the students were called to give evidence as to the confidential nature of the conversation. That is not conclusive, but may be a factor which mitigates against the argument that it was confidential. Thirdly, as was argued by Mr Willoughby Thomas the information provided by the students was not intended to be treated by the teachers as totally confidential. It was to be used and distributed between those conducting the investigation but would not be placed in the "public domain". Having given the matter careful consideration I do not agree that the fact that the communication was to be passed on to these various individuals involved in the investigation results in the communication not being one which has taken place in confidence. In my view it was a confidential communication restricted to those who are part of the procedures involved in the investigation. Fourthly I have difficulty in accepting that these teachers could responsibly give an undertaking of confidentiality in these circumstances. The nature of the complaint made by the Applicant had undertones of perhaps some more serious inappropriate conduct by the other teacher. Until the two girls were interviewed none of the teachers knew what the students would say. Assume for a moment that one or both of them made serious allegations of sexual impropriety by the teacher (which they did not) then the person conducting the interview would be placed in the position whereby they may have to breach any promise of confidentiality. Fifthly, in my opinion, the use by Schiller of the procedure set out in the legal complaints resolution process was inappropriate. The document, which is exhibited to his affidavit, does refer to students. Where, however, as here, the relevant teaching staff had in their possession a letter from the applicant setting out the nature of the allegations, the procedures including guarantees of confidentiality should have not been followed. I say that because to do so may have resulted in the giving of undertakings that may not have been able to have been fulfilled. Notwithstanding the above, I am satisfied on the balance of probability that the undertaking was given to each student and the information imparted by each was given in confidence. Further, I accept the disclosure would be contrary to the public interest because it would be reasonably likely to impair the ability of the senior teachers to obtain similar information in the future. In this case the information disclosed no complaint of a nature that would require it to be placed in the public domain. That, of course, was a fortunate outcome but I repeat what I have earlier indicated, namely that the procedures adopted were fraught with the danger of seeking material from each of the students on the basis of confidentiality when it may have turned out that it was impossible to adhere to such an undertaking. I find that each document, that is Documents Nos. 4 and 6 fall within s.35(1)(b) and are therefore exempt. I do so because I accept the reasons set out in paragraph 16 of the Schiller affidavit in which he deposes as follows: