SALIENT FACTS
5 The respondent, Mr Chemler, worked as a boilermaker and welder for the appellant STA from March 1981 to early 2003. At the time of his injury he was employed as a body maker in the Waverley depot, having been re-located there in October 1995 (chronology for HREOC Blue, 248). It is there that he alleges his psychological injury arose when he was harassed and racially vilified for being Jewish as well as for his lack of English. The STA rely on the fact that during December 2002/ June 2003 he was disciplined including for leaving work unfinished. He was demoted for three months from a level 4 to level 3 tradesman. He appealed against that demotion to the Transport Appeals Board on 8 January 2003 following a Notice of Punishment dated 17 December 2002 for misconduct essentially alleging poor workmanship; Red, 35, para 33 of ADP Handley's determination. There had been earlier disciplinary steps, via what were described as a form E1, on 27 June 2001 (Orange, 12), and 10 December 2002 (Blue, 248, chronology for proceedings before HREOC). The last of these E1 notices was just before he left the STA, namely on 6 June 2003. In effect the STA rely for the application of s11A on what it describes as the reasonable disciplinary action which it took in December 2002 contending that, in terms of s11A, that action was the sole or predominant cause of any psychological injury suffered by Mr Chemler. Both before the Arbitrator and ADP Handley Mr Chemler relies on the evidence summarised below, as well as various medical and psychiatric reports of some cogency, to negate that conclusion on causation.
6 On 6 January 2003 and 6 June 2003 Mr Chemler notified the appellant that he was suffering from anxiety, depression and hypertension as a result of what he described as racial harassment, anti-Semitic graffiti and victimisation at work over a number of years. His complaint of racial vilification centred upon the fact that he was Jewish and English was not his first language.
7 There was evidence of an anti-Semitic sign on a piece of sheet metal in the workplace at Waverley, its original text subsequently added to. It appears to have been upon the wall of the body-repairer's room since about 1997 (Blue, 159 evidence of a non-Jewish co-worker Mr Darbon dated 27 July 2003 where he says "I would think that this sign has been up on the wall of the Body Repairer's room for about six years" [emphasis added]). Thus it was for most if not all of Mr Chemler's time there in the body repair shop. It contained writing as follows throughout that time:
"Home Sweet Home
Dave Darbon
And
Keith Abrahams $ Jewish Boys
(The "O.T." Kings)
Money Money Money
Isn't Funny
In A Jewish World"
(Blue,146)
8 The sign later had added to it in handwriting "Out Jewish". This occurred shortly before Mr Chemler ceased work in early June 2003 (Black, 57.14 to .27 where Mr Hyland, solicitor for Mr Chemler so states to the Arbitrator at the arbitration hearing without contradiction).
9 The sign was taken down in mid-July 2003 after Mr Chemler left employment. He was then suffering from a psychological injury (Red, 35 at [31]) which appears not to be disputed. ADP Handley records that the Arbitrator found Mr Chemler was first affected by the sign in January 2003 "despite the sign having been at the same workplace since 1995" (Red, 33 at [22]).
10 Mr Chelmer took some time off in January 2003 but returned to work in late January.
11 Mr Chemler stopped work permanently in early June 2003. He made a claim for weekly compensation under the WCA, which the appellant disputed.
12 Mr Chemler commenced proceedings in the Workers Compensation Commission ("WCC") which the appellant defended. The matter was referred to the Arbitrator, Mr Lancken. He did not take oral evidence at the hearing, but instead relied on written statements, medical reports and the submissions of the parties. However, there was an informal oral conference, at which a transcript was taken. The respondent relies in part on the informality of that process to derive from scattered observations by the Arbitrator a conclusion on his part that s11A was not made out, despite concluding observations by the Arbitrator which clearly enough acknowledge "that it's the discipline that caused Mr Chemler to be emotionally distressed and to cause him his psychological injury" (Black, 59.3-.10). I shall return to this aspect under Disposition, below.
13 On 10 August 2004 the arbitral decision was delivered. The Arbitrator found in favour of the respondent and awarded him weekly compensation. A dispute arose over whether the Arbitrator adequately dealt with three legal issues: (a) whether the respondent's employment was a substantial contributing factor to any injury suffered (s9A, WCA); (b) whether any psychological injury suffered by the respondent was wholly or predominantly caused by disciplinary action taken by the appellant (s11A, WCA); and (c) the quantum of weekly payment calculated under s40.
14 Only (b) is relevant to the present appeal as (a) was not pressed and (c) abandoned.
15 ADP Handley granted leave to appeal and determined that the appeal would be decided on the papers. He delivered his decision on 10 August 2005, dismissing the appeal and confirming the Arbitrator's decision. It is to that determination I now turn.