Environment Protection Authority v Grafil Pty Limited Environment Protection Authority v Mackenzie

In the case of Environment Protection Authority v Grafil Pty Limited and Environment Protection Authority v Mackenzie, the Environmental Protection Authority (EPA) sought to appeal the sentences imposed on Grafil Pty Limited (the first respondent) and its director, Mackenzie (the second respondent). The dispute arose from the respondents' operation of land as a waste facility without proper authorisation. The EPA contended that the sentences were inadequate, particularly in light of the significant and prolonged nature of the offending. The first respondent was ordered to pay the EPA's legal and investigative costs but was not fined, while the charge against the second respondent was dismissed without conviction.

The court was required to determine whether there were any errors in the assessment of moral culpability or the role of general deterrence in the original sentencing. Additionally, it needed to consider whether there was a basis to exercise its residual discretion to decline to intervene in the appeal. The court identified errors in the sentencing process, particularly regarding the assessment of moral culpability and the role of general deterrence. It found that the original sentences did not adequately reflect the seriousness and extent of the offending.

The court re-sentenced Grafil Pty Limited and imposed a fine, finding that the original sentence was manifestly inadequate. The court dismissed the charge against Mackenzie, as it found no basis to interfere with the original decision to dismiss the charge without conviction. The court also addressed criticisms made about the EPA's investigation, clarifying that the EPA's role in detecting the offence was distinct from any improper conduct that might have facilitated the offending. The court concluded that the EPA's actions were within the proper boundaries of its investigative role.