Country Energy v Deputy State Coroner Paul MacMahon

In the matter of Country Energy v Deputy State Coroner Paul MacMahon, the court was called upon to assess whether the interests of justice required a new inquest into the death of a deceased worker, with the petitioner alleging that the original coroner's findings were based on unreliable expert evidence, and that critical competing expert evidence was overlooked. The petitioner, Country Energy, sought to challenge the coroner's findings, which implicated the company in the cause of death, and argued that the coroner's decision had significant implications under the Occupational Health and Safety Act 2000.

The primary legal issues revolved around whether the coroner's findings were based on reliable evidence, whether the coroner adequately considered all relevant expert evidence, and whether the new evidence presented a real possibility that the original cause of death was incorrect. Furthermore, the court had to interpret the meaning of "discovery of new evidence" under section 85 of the Coroners Act 2009, considering the competing public interests of finality in coronial proceedings and the importance of determining the true cause of death.

The court found that the coroner's findings were not reliably based on the presented evidence, and that there was a significant possibility that the original cause of death was erroneous, given the new evidence. The court emphasised the importance of ensuring that the cause of death is accurately determined, particularly in cases involving occupational health and safety. The court concluded that the public interest in establishing the true cause of death outweighed the interest in the finality of coronial proceedings. Consequently, the court ordered a new inquest and directed the parties to consider the costs associated with the proceedings.

The court's final order was that a new inquest be held into the death of the deceased worker, taking into account all relevant evidence, including the newly presented evidence. The petitioner and the respondent were directed to consider the costs of the proceedings, reflecting the significance of the issues raised and the need for a thorough re-examination of the evidence.