4 It is plain enough as we would read and understand the commissioner's decision, that the primary if not exclusive bases upon which the conclusion of impracticability was reached was the history of psychological illness from which the appellant had suffered since or about 1990 and the friction between the appellant and others in the workplace which appeared to the commissioner to be likely to recur. The psychological condition on the evidence before the commissioner, was exacerbated in August 2004 when the appellant was involved in a physical confrontation in the course of his duties as a patrol officer.
5 The commissioner described that incident in 2004, and correctly so in our view of the evidence below, as the starting point in the progressive deterioration in the employment relationship which culminated in the appellant's dismissal on 1 December 2005. That progressive deterioration took the form of an initial refusal on the appellant's part, to provide the respondent with details of the physical confrontation in August 2004 and we note in that regard, that the confrontation involved a motorist who was a member of the respondent who made a complaint about the actions of the appellant in relation to the incident in question. The commissioner described the aftermath of the incident this way:
[8] ... Although the assault was duly and properly disposed of via the criminal proceedings, the difficulties, particularly in respect of communication between the applicant and the NRMA, were maintained, and in many respects expanded after eventual disposal of the assault proceedings.
6 It is unnecessary to recite the detail of the progressive deterioration in the employment relationship and the sequence of events which led to the appellant's dismissal except to say that it was characterised by what the commissioner came to accept as acrimonious and at times abusive conduct on the appellant's part towards those in supervisory and human resources positions with whom he came into contact. The appellant retained solicitors to act for him in matters being investigated by the respondent and he was throughout the relevant period leading up to his dismissal, in the care of medical practitioners for the treatment of his psychological illness.
7 It may be accepted, we consider, that the question of the viability of the employment relationship was a prominent feature of the commissioner's thinking and as much is apparent from the numerous references throughout the decision to the difficulties confronting the appellant in his application for relief by way of reinstatement or re-employment. The following passages from the decision below serve to illustrate these features:
[17] The evidence of the chronology of events relating to the applicant's dismissal was well chronicled via the "paper war" that emerged between the applicant's solicitors and the NRMA. In broad terms the series of events that involved the process that led to the applicant's dismissal was not contested. The various documents that relate to the process by which the NRMA was investigating matters concerning the applicant's employment establish a clear and incontrovertible record of the sequence of relevant events.