16 Before I turn to the grounds of appeal concerned with matters of fact, it is desirable to mention one further matter concerning the facts. It does not emerge expressly from his Honour's reasons, but it should be noted that it is clear from the evidence of the witnesses that there are a number of characteristics of the yoga classes which may be relevant to a characterisation of the appellant's conduct, and of the effect which that conduct had on the teacher/student relationship. As a number of the witnesses endeavoured to explain to his Honour the learned trial Judge, sometimes in rather tedious detail, yoga - or at least the particular type of yoga the subject of these classes - is concerned with questions which have a philosophical, or spiritual, or psychological aspect. As the appellant said in the course of his evidence-in-chief, his interest in yoga stemmed initially from his interest in "personal development, the pursuit of knowledge" (t/s 9). He felt "religious" about it (t/s 9). During the course of a class, during what was described as a "meditation" period, it was the respondent's practice to make a few philosophical remarks apparently directed towards the philosophy underlying yoga. The meditation period is obviously one during which it is important that students are able to feel calm and relaxed. A witness, Ms Spear, went so far as to describe the students as having been "in a very fragile place" (t/s 235) during that phase of the class. It is relevant, in considering his Honour's assessment of the appellant's conduct, to remember that a yoga class is apparently concerned with the imparting of a philosophy, with self-examination, and with meditation and relaxation. The degree of respect and of mutual trust and confidence required in a teacher/student relationship of that kind is necessarily greater than that required in classes which are concerned merely with the transmission of information in a conventional classroom setting.