[2024] WASCA 44
General information, not legal advice.
Court of Appeal (WA)
2024-04-29
Mitchell JA
Original judgment source is linked above.
Damages in respect of an injury can only be awarded if:
(a) the worker elects, in the manner prescribed in the regulations, to retain the right to seek the damages; and
(b) the Director registers the election in accordance with the regulations; and
(c) court proceedings seeking the damages are commenced after the Director gives the worker written notice that the Director has registered the election; and
(d) the court is satisfied that the worker's degree of permanent whole of person impairment is at least 15%. (emphasis added)
A worker can only elect under section 93K(4) to retain the right to seek damages if:
(a) the worker and the employer agree:
(i) that the worker's degree of permanent whole of person impairment is at least 15%; and
(ii) as to whether or not the worker's degree of permanent whole of person impairment is at least 25%;
(b) the worker's degree of permanent whole of person impairment has been assessed to be a percentage that is not less than 15%,
and the Director has, at the written request of the worker, recorded that agreement or assessment in accordance with the regulations.
We again remind you that in respect of your back claim, your termination date has been extended until 12 February 2017. (emphasis added)
[The appellant] took a number of steps to make appointments with different approved medical specialists in respect of his different injuries. He underwent further testing and investigation in respect of some of those injuries.
[The appellant] ultimately issued formal requests in the manner prescribed in the Act and the Regulations (the issue of 'Forms AMS 1') for whole of person impairment assessments to four different approved medical specialists as follows:
(i) A Form AMS 1 to Dr Ian Wallace, ENT specialist, on 8 September 2016 in respect of his tinnitus injury.
(ii) Three separate Forms AMS 1 to Mr Soni Narula, neurosurgeon, on 5 October 2016 in respect of his lumbar spine injury; his foot, heel pain and right leg injury and his neck/spine injury respectively.
(iii) A Form AMS 1 to Dr Gebauer, dermatologist, on 22 March 2017 in respect of his hair loss injury.
(iv) A Form AMS 1 to Dr Peter McCarthy, psychiatrist, on 9 October 2017 in respect of his psychiatric condition.
The Forms AMS 1 in respect of the hair loss and psychiatric injuries were not formally issued by [the appellant] until after the termination date had expired.
Mr Narula was nominated by [the appellant] as the 'lead assessor' to aggregate and collate all of the individual whole of person impairment assessments prepared by the four different approved medical specialists.[3]
(ii) Did SBL inform [the appellant] that the outcome of the referral to Dr Fairhurst would likely mean that SBL would then apply to WorkCover for an extension to the initial termination date?
(iii) Did SBL inform [the appellant] that it had made an application to extend the initial termination date?
(iv) Did SBL apply 'too early' for an extension to the initial termination date?
(v) Prior to the 12 July 2016 letter, did SBL inform [the appellant] that the application to extend the termination date had been granted, and granted to 12 February 2017?
(vi) What was the effect of SBL's failure to advise [the appellant] of the extension to his termination date until the 12 July 2016 letter?
(vii) What was the effect of the 12 July 2016 letter? Did it remedy any breach of SBL's duty of care?
(ix) In determining factual causation, what is the relevance of the fact that by:
(a) 5 October 2016 [the appellant] had done everything he could do in requesting in the prescribed manner that Mr Narula provide a whole of person impairment assessment in respect of the injuries falling within his area of expertise?
(b) 8 September 2016 [the appellant] had done everything he could do in having his tinnitus injury investigated and in having a report from Dr Wallace that provided a whole of person impairment estimate for that injury?
(c) 13 September 2016 [the appellant] had done everything he could do in having his hair loss injury investigated and in having a report from Dr Gebauer that postulated a causal link between the pain killing medication and his hair loss?
(x) In determining factual causation what is the relevance of the absence of evidence from Mr Narula at trial?[9]
(ii) SBL did not inform [the appellant] that the outcome of the referral to Dr Fairhurst would likely mean that SBL would then, without further notice to [the appellant], apply to WorkCover for an extension to the initial termination date.
(iii) SBL did not inform [the appellant] that it had applied to extend his termination date.
(iv) SBL was not negligent in applying to extend the initial termination date 'too early'. SBL was acting in [the appellant's] best interests at the time.
(v) SBL did not inform [the appellant] that the application to extend the termination date had been granted, and granted to 12 February 2017, until the 12 July 2016 letter. This comprised a breach of the duty of care SBL owed to [the appellant].
(vi) The effect of SBL's failure to advise [the appellant] of the extension to his termination date until the 12 July 2016 letter was to compress the time in which [the appellant] had to comply with his election criteria.
(vii) The 12 July 2016 letter brought SBL's breach of its duty of care to an end; it did not remedy that breach.
(ix) The following facts are relevant to my determination of whether [the appellant] has discharged the burden of proof that he bears in proving factual causation:
(a) the fact that by 5 October 2016 [the appellant] had done everything he could do in requesting in the prescribed manner that Mr Narula provide a whole of person impairment assessment in respect of [the appellant's] back, foot and neck injuries;
(b) the fact that by 8 September 2016 [the appellant] had done everything he could in having his tinnitus injury investigated and in having a report from Dr Wallace that provided a whole of person impairment estimate for that injury;
(c) the fact that by 13 September 2016 [the appellant] had done everything he could in having his hair loss injury investigated and in having a report from Dr Gebauer that postulated a causal link between the pain killing medication and his hair loss injury;
(d) the fact that [the appellant] could have issued the Form AMS 1 in respect of his hair loss injury prior to the termination date;
(e) the fact that [the appellant] did not take any steps to consult Dr McCarthy, psychiatrist, until 9 October 2017, eight months after the expiry of the termination date.
(x) The absence of evidence from Mr Narula at trial is a relevant factor in my determination of causation. There is no evidence from Mr Narula explaining why he was not able to complete the whole of person impairment assessment for the back, foot and neck injuries prior to the termination date, nor to explain why the aggregated assessment was not completed until 12 February 2018, one year after the termination date had expired. I note also that [the appellant's] evidence at trial was that it was not for him to tell Mr Narula 'what to do and when to do it'.[10]
[SBL] did not consent to the medical evidence being tendered to establish the truth of the content of the reports in the absence of the authors of those reports being called.
The medical reports were therefore not tendered for the truth of their content but to enable [the appellant] to give his narrative of events, for example, what steps he took between 13 July 2016 and 12 February 2017 to meet the termination date.[20]
Ground 3: alleged failure to accord the appellant procedural fairness
(At [122] - [135])
The DCJ erred in law and in fact by failing to afford a self-represented foreign national with disabilities procedural fairness, natural justice, equal protection of the law.
The DCJ failed to appreciate the necessity and obligation to recognize the rights and fundamental freedoms, set forth in the International Human Rights laws and Instruments.
The DCJ erred in law (and misapplied the applicable principle of non-discrimination) by treating [the appellant] in a way that is apparently kind and helpful but in fact betrays a feeling of superiority.
A trial judge's duty does not extend to advising a self‑represented litigant as to how his or her rights should be exercised.
All the more so the trial judge's role in providing information to the self-represented litigant with the object of attempting to overcome procedural disadvantages faced by not being legally trained is not a duty to formulate or conduct the case for the self‑represented litigant.[29] (original emphasis)
50, 52, 53, 54, 55, 56, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 74, 75, 78, 79, 81, 82, 86, 89, 90, 93, 95, 97, 102, 103, 108, 112, 119, 121, 131, 132, 133, 138, 142, 143, 144, 146, 156, 157, 158, 161, 162, 165, 166, 175, 176, 179, 182, 184, 185, 186*, 188, 189, 190, 191, 192, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 226, 230, 231, 232, 242, 243, 249, 250, 253, 264, 265, 268, 269, 270, 271, 272, 273, 274, 275, 276, 296, 297, 310, 311, 334, 335, 354, 355, 358*, 359, 360, 361, 362, 363, 366, 370, 371, 372, 373, 376, 377, 378, 381, 382, 383, 391, 393, 400, 405, 406, 408, 410, 411, 415, 421, 423, 424, 425, 428, 429, 432, 433, 438, 439, 440, 441.[38]
Your Honour, you are the number nine judge that I met [sic] and you are the first with whom I have a fair hearing.[80]
[I]t will often be necessary, particularly with self‑represented litigants, for a trial judge to intervene in order to stop irrelevant matters being raised and to prevent unnecessary delays or disruptions. In Johnson at [13] Gleeson CJ, Gaudron, McHugh, Gummow and Hayne JJ said:
At the trial level, modern judges, responding to a need for more active case management, intervene in the conduct of cases to an extent that may surprise a person who came to court expecting a judge to remain, until the moment of pronouncement of judgment, as inscrutable as the Sphinx.
Indeed, a trial judge who does not intervene to prevent undue delay and to ensure that the parties focus on the crucial issues may be criticised by an appellate court.[92] (citations omitted)
Ground 2: alleged error in finding that Mr Trigg was an honest, credible and reliable witness
(At [114] - [121]) DCJ erred in fact and law when deciding, without reservation, that Mr Trigg is an honest, credible and reliable witness when he was giving his evidence at trial, and consequentially an honest, competent and reliable lawyer at SBL when acting on behalf of [the appellant] (02/02/2016 - 11/05/2016).
Ground 1 pars 3 and 4: alleged error in finding that SBL did not breach its duty of care in referring the appellant to Dr Fairhurst rather than Mr Narula
(At [689]) DCJ erred in fact and law (and misapplied the applicable principle of Non‑discrimination) when deciding that SBL and Mr Trigg's referral to Dr Fairhurst and not Professor Soni Narula was not a breach of duty of care or negligence (Failure Eleven).
DCJ erred in fact and law when deciding that SBL and Mr Trigg referral to Dr Fairhurst was appropriate.
I accept Mr Trigg's evidence about the reasons for him referring [the appellant] to Dr Fairhurst and not to Mr Narula. Dr Fairhurst was an approved medical specialist. SBL had a working relationship with Dr Fairhurst. SBL trusted that Dr Fairhurst would see [the appellant] promptly, which he did, and that he would examine and then report on [the appellant] in the manner prescribed in the Act. Dr Fairhurst did this promptly, as well as providing Mr Trigg with a report on the degree of whole of person impairment assessment for [the appellant's] back and foot as he assessed them to be at that time.
Mr Trigg expressed concerns about treating doctors not completing the paperwork on time. Mr Trigg trusted Dr Fairhurst to do this and he did so promptly.
For these reasons I conclude that [the appellant] has not established failure eleven.
Ground 1 par 2: alleged error in finding that SBL did not breach its duty of care by prematurely applying to extend the termination day
(At [509] - [517], [689]) DCJ erred in fact and law (and misapplied the applicable principle of justice) when deciding that the SBL and Mr Trigg did not prematurely apply to extend [the appellant's] common law termination date (Failure One).
Failure one - [SBL] elected to extend [the appellant's] common law termination date prematurely
I make the assessment of whether this breach allegation has been made out viewing the position from the knowledge that Mr Trigg had at that time, as opposed to viewing that action with the benefit of hindsight.
I am satisfied that at the time of making the referral to Dr Fairhurst, Mr Trigg understood that the work-related injuries of which [the appellant] complained were the lower back and foot injuries and the tinnitus injury.
Only the lower back and foot injuries were within Dr Fairhurst's area of expertise.
Mr Trigg was ensuring that the critical date in preserving [the appellant's] right to make his election was extended.
I accept [SBL's] submissions that there is no set time upon which a referral to an AMS ought to occur.
There was no guarantee, at that point in time, that had Mr Trigg left the referral to closer to the original termination date, that the approved medical specialist would have concluded that the injuries had not stabilised.
I accept that Mr Trigg referred [the appellant] to Dr Fairhurst for a number of reasons including:
(i) to ascertain if [the appellant's] back and foot injuries had at that stage stabilised and, if not, to have Dr Fairhurst certify that the injuries had not reached maximum medical improvement;
(ii) to provide the necessary medical certification to apply for an extension to the termination date if the injuries had not then stabilised;
(iii) to counter Dr Low's opinion regarding [the appellant's] ability to return to work and Mr Trigg's concern that GIO would cease the workers' compensation payments;
(iv) to obtain a medical report with an assessment of whole of person impairment to be able to use to negotiate a settlement with the insurer in the event that the WPI was lower than the 15% threshold; and
(v) to ensure that the referral was made to a doctor Mr Trigg trusted would complete the prescribed forms in a timely manner.
I am satisfied on the evidence of Mr Trigg that at the time he referred [the appellant] to Dr Fairhurst for an assessment, Mr Trigg was acting in [the appellant's] best interests.
[The appellant] has failed to satisfy me on the evidence that failure one has been established.[107]
The effect of that [ie the allegedly premature application] was to deprive [the appellant] of five additional months for his injuries to stabilise and for him [ie the appellant] to comply with his election criteria.[113]
(a) Dr Fairhurst's Form AMS-7 'Report on Worker's Condition Not Stabilised'[119] in which Dr Fairhurst opined that a further 6 - 12 months of rehabilitation was likely to be required before the appellant's injury would have stabilised to the extent required for him to have received maximum medical improvement;
>
> (b) Dr Fairhurst's Form AMS-8 'Certificate Where Worker's Condition Not Stabilised'[120] by which Dr Fairhurst certified that, in his opinion, the termination day should be extended to 12 February 2017.
Ground 4 par 1: alleged error in finding that the appellant did not adduce evidence of his activities between October 2016 and 12 February 2017
(At [734] - [735]) The judge erred in fact and law (and misapplied the applicable law of evidence) when accusing the self‑represented foreign litigant with disabilities of not having provided evidence of his 'activities' between October 2016 and the illegal or unrealistic date for election.
a) the judge failed to acknowledge and understand [the appellant's] testimony in relation to his 'activities' during July 2016 until February 2017.
>
> b) the judge failed by misapprehending the relevant material brought to the court and part of the plaintiff's book of documents.
The silence as to what happened between 5 October and the termination date, the absence of evidence from Mr Narula, the evidence that does exist that [the appellant] did not press Mr Narula, that 'it was not for him [ie the appellant] to tell Mr Narula what to do and when to do it' lead me, in combination, to conclude that [the appellant] has fallen short of discharging the burden of proof.[128]
Ground 4 par 2 and par 2(c): alleged error in attributing responsibility for failure to register an election to Mr Narula rather than SBL
(At [685] - [690], [734] - [735]) Additionally, the judge erred in fact and law (and misapplied the mandatory obligation to non‑discrimination) when attributing responsibility to Neurosurgeon Pf. Soni Narula for Mr Trigg and SBL's negligence during the retainer and the 'handling of the termination day'.
...
Mr Narula was not called to give evidence in these proceedings.
The Court therefore did not hear from Mr Narula as to why he did not complete the overall whole of person impairment assessment for all of [the appellant's] injuries prior to the termination date.
Neither did the Court hear why Mr Narula did not submit the whole of person impairment assessment in respect of the back, foot and neck injuries in respect of which he was the approved medical specialist prior to the termination date.
I stress that this is no criticism of Mr Narula in any way. I make these observations because he was not called to give evidence at trial by [the appellant].
[The appellant] was informed that he had the onus of proving why he claimed that the compression of time he had by reason of [SBL's] negligence meant that he was deprived of a reasonable opportunity to meet his election criteria in the prescribed way and on time.
[The appellant] was expressly given the opportunity to call Mr Narula to give evidence in respect of causation; [the appellant] declined to do so.[131]
Ground 1 par 1: alleged error in finding that SBL's breach of its duty of care in relation to the extension of the termination day was not a cause of the loss
(At [44], [731]) The DCJ erred in fact and law (and misapplied the applicable principle of equality before the law) when deciding that SBL's negligences, Mr Trigg's breach of duty of care in relation to the extension of the termination day, were not the cause (causation) responsible for the effect of [the appellant's] failure to pursue an action for damages against [CFC].
(i) [The appellant] knew the importance of the termination date: it was, on his own evidence, 'the D‑Day'.
(ii) As at the end of the retainer with [SBL], 11 May 2016, [the appellant's] focus was evidently on his tinnitus claim, gathering supportive evidence and ensuring that the tinnitus conciliation application was filed. There is a plethora of correspondence up to 11 May that corroborates that conclusion.
(iii) Up until 11 May 2016 it would be difficult to see how [the appellant] would have been in a position to do any more than what he was doing with respect to his tinnitus claim.
(iv) There was little evidence led at trial as to what [the appellant] was focused on after the 11 May to 13 July 2016. This is not a criticism of [the appellant] but a mere observation of the focus of the evidence at trial.
(v) [The appellant's] evidence [was] that he had other issues he was dealing with during the period 13 July 2016 to 12 February 2017. These matters included attending medical appointments, having treatment for his plantar fasciitis, attending to his arbitration in respect of his tinnitus injury and the other matters about which the plaintiff gave evidence.
(vi) For the reasons given in section 24.2 [the appellant] did take the necessary steps to have all necessary investigations conducted in respect of his tinnitus injury by 13 September 2016. As such, [SBL's] negligence cannot [be] said to be causative of [the appellant's] failure to meet his election criteria in respect of that injury.
(vii) For the reasons given in sections 11.3 and 21.2 the hair loss injury is not an injury of which [SBL] knew or ought reasonably to have known during the period of the retainer was causally linked to [the appellant's] work. As such, [SBL's] negligence cannot be said to be causative of [the appellant's] failure to meet his election criteria in respect of that injury.
(viii) If I am wrong about that, [the appellant] had taken all necessary steps to investigate that injury by 13 September 2016. [The appellant] has failed to explain why the Form AMS 1 was not issued to Dr Gebauer until 22 March 2017. As such, [SBL's] negligence cannot be said to be causative of [the appellant's] failure to meet his election criteria in respect of that injury.
(ix) For the reasons given in section 11.3, the psychiatric injury was not an injury that I have concluded comprised a work‑related injury that [SBL] knew or reasonably knew [the appellant] was suffering during the period of the retainer.
(x) If I am wrong about that, [the appellant] did not first see Dr McCarthy until 9 October 2017, eight months after the termination date had expired. As such, [SBL's] negligence cannot be said to be causative of [the appellant's] failure to meet his election criteria in respect of that injury.
(xi) For the reasons given in section 24.3, in respect of the back, foot and neck injury, [the appellant] had issued the Form AMS 1 to Mr Narula on 5 October 2016.
(xii) There is no evidence before the Court from Mr Narula as to whether it was possible for Mr Narula to have prepared a whole of person impairment assessment for the back, neck and foot injuries prior to the termination date.
(xiii) There is no evidence led at trial from Mr Narula to explain why his report was completed 12 months after the termination date.
(xiv) [The appellant] did not lead evidence that he had impressed upon Mr Narula the need for the whole of person impairment assessments to be obtained prior to the termination date. [The appellant's] evidence positively was that it was 'not his place' to tell Mr Narula 'what to do and when to do it'.
(xv) The only evidence as to why Mr Narula did not finalise the overall whole of person impairment assessment until 12 February 2018 came from [the appellant].
(xvi) Even taking [the appellant's] explanation that Mr Narula's report was not able to be completed until 12 February 2018 because of the recommendation in the Guidelines that a lead assessor should be nominated, a recommendation in the Guidelines does not exempt [the appellant] from compliance with his statutory obligation of filing his election criteria prior to his termination date.
(xvii) [The appellant] had seen Dr Fairhurst in respect of his back and foot injuries. [The appellant] could have arranged for a further review by Dr Fairhurst in respect of the back and the foot injury in or around September 2016. [The appellant] could have issued a Form AMS 1 to Dr Fairhurst in respect of the neck injury. [The appellant] chose not to do so.[139]
I certify that the preceding paragraph(s) comprise the reasons for decision of the Supreme Court of Western Australia.
[1] See Armet v Stephen Browne [No 2] [2021] WADC 88 (primary reasons).
[2] Armet v CFC Consolidated Pty Ltd [2019] WASCA 165 [4], [36] - [70], [107] - [120]. See generally Workers' Compensation and Injury Management Act pt IV. The primary judge addresses the statutory provisions at primary reasons [136] ‑ [142]. The statutory provisions have been amended after the events that give rise to the litigation. These reasons refer to the provisions as in force at the time of the events the subject of the litigation.
[4] See primary reasons [629] - [632].
[6] Primary reasons [35]. Elsewhere in the primary reasons the primary judge identified 11 alleged failures complained of by the appellant from which her Honour distilled these two overarching complaints: primary reasons [52].
[7] Primary reasons [578]. See also [584].
[11] Primary reasons [40](iv), [579]. See also [509] - [517].
[12] Primary reasons [40](v), [41], [585] - [587], [626]. See also [600] - [606], [617], [620], [622] - [625].
[13] Primary reasons [40](vi), [42]. See also [588], [617], [637] - [638], [728].
[14] Primary reasons [588]. See also [28].
[15] Primary reasons [44], [728] - [729], [731] - [736].
[16] The reference to primary reasons [689] is incorrect. The relevant finding is instead at primary reasons [556] - [558].
[17] The reference to primary reasons [689] is incorrect. There are, however, relevant findings at primary reasons [509] - [517].
[20] Primary reasons [109] - [110].
[26] Carr v Finance Corporation of Australia Ltd (No 1) [1981] HCA 20; (1981) 147 CLR 246, 258; Eastman v Director of Public Prosecutions (ACT) [2003] HCA 28; (2003) 214 CLR 318 [27] - [31], [143]; NT Power Generation Pty Ltd v Power and Water Authority [2004] HCA 48; (2004) 219 CLR 90 [192].
[27] Woodley v Woodley [2018] WASCA 149 [76] - [77].
[28] Zerjavic v Chevron Australia Pty Ltd [2020] WASCA 40 [74] - [76], [84], [86].
[29] Zerjavic v Chevron Australia Pty Ltd [75.4] - [75.5].
[30] Michael v The State of Western Australia [2007] WASCA 100 [69], [71] - [72].
[31] Reid v Commercial Club (Albury) Ltd [2014] NSWCA 98 [68] - [74].
[32] Reynolds v Rayney [2023] WASCA 144 [28] - [36].
[33] Appellant's submissions pages 24 - 25 pars 108 - 114 (the appellant referred to ts 59 - 60, 74, 116, 133, 138, 188 - 192, 218, 242, 268 - 276, 296 - 297, 312 - 333, 346 - 347, 353 - 356, 359, 367, 372, 411, 439 ‑ 440).
[34] Appellant's submissions pages 25 - 26 pars 115 - 117 (the appellant referred to ts 91 - 132, 136 - 186).
[35] Appellant's submissions page 26 par 118 (the appellant referred to ts 310 - 311).
[36] Appellant's submissions page 26 par 118 (the appellant referred to ts 257, 382).
[37] Appellant's submissions page 26 par 119.
[38] The asterisked pages are trial transcript pages which are reproduced in the appellant's written plea which were not mentioned in the course of the appellant's oral submissions.
[41] Primary reasons [122] - [126].
[43] Primary reasons [101] - [102].
[50] See eg ts 102, 111 - 112, 118 - 119, 132, 173, 256, 278.
[51] See eg ts 102, 131, 161, 185, 264 - 265, 277 - 278.
[58] ts 222. See generally ts 217 - 230.
[68] ts 461, 472. See also ts 519, 521, 523.
[69] ts 527. See also ts 524 - 526, 532.
[73] See eg ts 108, 256 - 257, 288, 310.
[74] Compare appellant's submissions par 118.
[75] Compare appellant's submissions par 118.
[85] See eg ts 242 - 243, 261, 373, 412.
[87] ts 200 - 201. See also ts 249 - 250, 272, 274.
[91] Appellant's submissions pars 115 - 116.
[92] Michael v The State of Western Australia [65].
[94] McRobert Superannuation Pty Ltd v Cranston [2021] WASCA 126 [166] - [167] (referred to with approval in L v P [2022] WASCA 40 [37]).
[95] Primary reasons [119]. See also [114], [255].
[97] Primary reasons [121]. See also [115].
[100] See eg primary reasons [259], [262], [263], [266], [362], [379], [516], [518](v), [556].
[102] See esp primary reasons [276](iv).
[107] Primary reasons [509] - [517].
[108] Primary reasons [231] - [243].
[117] Primary reasons [194], [198], [295] - [305], [310] - [312]. See also GAB 832.
[122] Primary reasons [270](i) & (vii).
[124] Primary reasons [189](x), [192].
[126] Primary reasons [359] - [360].
[129] Primary reasons [653] - [666]. See also [729](v).
[132] Primary reasons [691] - [695].
[133] Primary reasons [728] - [729] (see esp [729](xii) - (xvi)), [730] - [731], [734] - [736]).
[134] Primary reasons [136] - [142].
[137] Primary reasons [28]. See also [588].
[138] Primary reasons [729]. See also [728], [730] - [736].
[140] Primary reasons [729](x). See also [733].
(1981) 147 CLR 246
(2004) 219 CLR 90
(2003) 214 CLR 318