Mr Mark Robinson
243 Mr Robinson was the Statutory Mine Surveyor for Gretley for a number of relevant periods: 25 September 1995 - 6 October 1995; 18 December 1995 - 21 January 1996; 30 January 1996 - 4 March 1996; 1 April 1996 - 30 June 1996 and 1 July 1996 - 31 December 1996. The initial intermittent nature of Mr Robinson's appointment as Statutory Mine Surveyor at Gretley was because of the absence through illness of Mr Michael Murray, his predecessor as Statutory Mine Surveyor. Mr Murray was on extended sick leave from September 1995 onwards. He died in October 1996. Following Mr Murray's death, steps were taken to formally appoint Mr Robinson as Statutory Mine Surveyor on a full-time basis. That process was undertaken in October 1996.
244 Mr Robinson was employed at all times by OPL.
245 As a person concerned in the management of the corporate defendants at the relevant time, Mr Robinson was found to have committed four offences over the planning, research and assessment charge period pursuant to the provisions of ss 51(1) and 16(1) of the Act respectively together with the deeming provisions of s 50 relevant to both corporations. However, in so finding, there are some particularised failures within those offences that have no application to Mr Robinson. As I said at SJ [951]:
Accordingly, I am satisfied that those offences alleged with respect to Mr Robinson have been established. In saying that, it is clear, as the prosecution has conceded, that Mr Robinson had no role to play in relation to particularised failures (c), (d) and (e). Therefore, in finding IRC Matter No's 3230/00; 3231/00; 3232/00 and 3233/00 established, I do so with respect to particularised failures (a), (b), (f), (g), (h) and (i) only.
246 In the sentencing proceedings, Mr Robinson gave sworn evidence in support of both an affidavit and a statement filed on his behalf. The affidavit material disclosed that, following completion of his secondary education in 1978, Mr Robinson undertook, on a part-time basis, the Mine Surveyor's Certificate Course at Belmont TAFE. During that time, he also worked four days a week as a trainee mine surveyor with BHP Collieries. At the conclusion of that period, he qualified for his Mine Surveyor's Certificate and in 1983 Mr Robinson qualified for his Mine Surveyor's Certificate of Competency issued under the CMRA.
247 Following the successful completion of his professional education, Mr Robinson was employed by BHP Collieries, initially as an assistant surveyor at the Lambton Colliery. He remained there until 1985. Between 1983 and 1985, he also completed the necessary examinations to qualify as a Mine Deputy. At about that time he worked underground as a miner at the Lambton Colliery for some twelve months. He subsequently worked at the Gunnedah Colliery before travelling in Australia and overseas. In the United Kingdom he worked for four years as a surveyor. Mr Robinson returned to Australia in or about 1995 and worked in diverse collieries. In September 1995 he was appointed as Mine Surveyor to Gretley when Mr Murray went on his first period of sick leave. As earlier indicated, Mr Robinson remained at the Gretley Colliery for intermittent periods until he was appointed to the permanent position of Mine Surveyor on 1 October 1996. He remained Mine Surveyor at Gretley on a full-time basis until the mine closed in 2003 and commenced work at the West Wallsend Colliery in September 2003 as the Subsidence Management Coordinator. In his affidavit Mr Robinson said he works at the West Wallsend Colliery on a casual basis and, depending on the workload, he works between twenty to sixty hours per week.
248 The starting point in assessing Mr Robinson's overall culpability must start by assessing the degree of culpability that can be attributed to him relevant to acts or omissions on his part and on the part of the corporations and the extent to which the corporation's acts or omissions can be properly attributed to him. (see Walco Hoist at 187)
249 On the question of culpability, I am satisfied that Mr Robinson's culpability is not as great as that of the corporate defendants. The reasons for that are essentially two-fold. First of all, Mr Robinson's offences are confined to the planning, research and assessment charge period. Within that charge period, Mr Robinson's offences are further confined to failures (a), (b), (f), (g) and (h) of those offences as pleaded. In other words, Mr Robinson cannot be held to account with respect to failures (c), (d) and (e) of those offences as they do not accord with his period of employment at the Gretley Colliery.
250 Mr Robinson was the Mine Surveyor at Gretley at the time of the inrush on 14 November 1996. During the period leading up to the inrush, from September 1995 onwards, Mr Robinson as the Mine Surveyor produced a number of mine and section plans all relevant to the Gretley Colliery and panel 50/51 in particular. In the production of a number of those mine plans, he certified them as to their accuracy. In doing so and to the extent necessary, he incorporated the YWC relying on the purported depiction of those workings as shown on RT 523 Sheets 2 and 3, provided initially by the DMR.
251 In his position as Mine Surveyor I am satisfied that in relation to matters of safety pertinent to his position as Mine Surveyor, Mr Robinson reported to the Mine Manager, Mr Porteous. This much was confirmed by Mr Porteous himself and I accept it would be correct. Mr Robinson, in his sworn evidence, believed he had an immediate line management responsibility to the Production Manager but did confirm, in relation to matters to do with safety and the production of mine plans, that he reported to Mr Porteous as the Mine Manager.
252 In relation to the period from September 1995 to October 1996, in his position as Mine Surveyor for intermittent periods, it is necessary to reaffirm what I said at SJ [945]:
There can be no suggestion, nor was there, that during his period as Mine Surveyor from September 1995 to October 1996, Mr Robinson's duties and responsibilities were circumscribed in any way by dint of the acting nature of his appointment. For all practical purposes, Mr Robinson was the Mine Surveyor at Gretley from September 1995 onwards. The Gretley mine was part of the corporate structure of NWCC which, as I have earlier stated, had a corporate role in relation to other mines in the OPL group, most notably Ellalong/Pelton. ...
253 In his position as Mine Surveyor at Gretley, Mr Robinson had clear statutory responsibilities. These were referred to and elaborated by me in SJ as follows:
[937] Clause 8 of the Coal Mines Regulation (Survey and Plan) Regulation 1984 sets out the duties of a Mine Surveyor. They have been set out in full earlier in this judgment. For the sake of expediency, the following relevant subclauses are set out at this point. The Mine Surveyor shall:
(c) draw the attention of the employees at the mine or mining officials to any neglect or deviation from the centres, or marks, or instructions given, and shall report to the manager of the mine any deviation considered by the mine surveyor to be excessive or outside the deviation limits set out by the manager;
....
(f) prepare, or supervise the preparation of, all plans, drawings and sections required to be prepared or kept by this Regulation or the Surveying and Drafting Instructions and shall certify the accuracy of all such plans, drawings and sections in writing thereon;
(g) where the mine surveyor has any doubt as to the accuracy of any plans, drawings or sections of the mine not prepared by the mine surveyor, or under the supervision of the mine surveyor, which may have an effect upon the working and operation of the mine or the safety of persons at the mine, draw such doubt to the attention of the manager of the mine;
[938] There is no doubt that during the period of his tenure as Mine Surveyor relevant to the charge period, Mr Robinson oversaw the staff in the survey office at Gretley. In doing so, he prepared a number of mine plans and section plans relevant to Gretley and 50/51 panel in particular. In particular, prior to the inrush and during the relevant period as Mine Surveyor, he certified as to the accuracy of mine plans produced in relation to the Gretley Colliery that included 50/51 panel and the presumed, but incorrect, depiction of the Young Wallsend Colliery old workings in the Young Wallsend Seam (see exhibits P113 and P115). In producing the mine plans that he did, it can safely be assumed, in my view, that he relied upon the ISG survey coordinates of the presumed old workings of the Young Wallsend Colliery that had been earlier entered into the computerised mapping programmes at Gretley by either Mr Tilden or Mr Murray, Mr Robinson's successors as Mine Surveyor. In so entering those coordinates, reliance was placed on the mine plans issued by the DMR, RT 523 Sheets 2 and 3. As is well established, those mine plans were wrong.
....