Inspector Hamilton v Thiess Pty Ltd [ACN 010 221 486] [2012] NSWIRComm 26

Inspector Hamilton v Thiess Pty Ltd [ACN 010 221 486] [2012] NSWIRComm 26

Each defendant was guilty of an offence under s 8(1) of the Occupational Health and Safety Act 2000 because the ground support system installed at the Lane Cove Tunnel intersection, as designed by PB, was inadequate given the poor rock conditions, low rock cover and large effective span, exposing employees to an obvious and reasonably foreseeable risk of tunnel collapse or falling rock with potentially grave consequences. The offences were objectively serious, but penalty was mitigated by the defendants' comprehensive pre-incident safety systems, reliance on specialist consultants, post-incident safety improvements, cooperation, good corporate citizenship, overall good safety records,...

Jurisdiction
Australia
Judgment Date
04 April 2012
Procedural Posture
Prosecution for Offences Under S 8(1) of the Occupational Health and Safety Act 2000 / Sentence Proceedings Following Guilty Pleas to Amended Applications for Order
Outcome
Both defendants were convicted and fined, with costs ordered in favour of the prosecutor.
Legal Topics
['tunnel Collapse' 'employer Duty to Ensure Health and Safety at Work' 'inadequate Ground Support' 'foreseeable Risk of Falling Rock or Tunnel Collapse' 'general and Specific Deterrence' 'guilty Plea Discount']
['occupational Health and Safety' 'industrial Law' 'sentencing'] ['tunnel Collapse' 'employer Duty to Ensure Health and Safety at Work' 'inadequate Ground Support' 'foreseeable Risk of Falling Rock or Tunnel Collapse' 'general and Specific Deterrence' 'guilty Plea Discount']

Case Brief

Summary, issues, holding and outcome

More case intelligence is available

Unlock the full research layer for this judgment.

Full judgment text Downloadable case file Legal principles 1 Authorities cited 2 Party arguments 2 Amounts and remedies 1
Sign in to unlock

Procedural Posture

Prosecution for Offences Under S 8(1) of the Occupational Health and Safety Act 2000 / Sentence Proceedings Following Guilty Pleas to Amended Applications for Order

Legal Issues

  1. 1 ['Whether each defendant failed to ensure that premises where its employees worked were safe and without risks to health because the ground support system at the tunnel intersection was inadequate.' 'What penalty should be imposed having regard to the objective seriousness of the offences, available safety measures, deterrence, guilty pleas, prior convictions and other mitigating subjective factors.']

Ratio Decidendi

Each defendant was guilty of an offence under s 8(1) of the Occupational Health and Safety Act 2000 because the ground support system installed at the Lane Cove Tunnel intersection, as designed by PB, was inadequate given the poor rock conditions, low rock cover and large effective span, exposing employees to an obvious and reasonably foreseeable risk of tunnel collapse or falling rock with potentially grave consequences. The offences were objectively serious, but penalty was mitigated by the defendants' comprehensive pre-incident safety systems, reliance on specialist consultants, post-incident safety improvements, cooperation, good corporate citizenship, overall good safety records,...

Court Disposition

Both defendants were convicted and fined, with costs ordered in favour of the prosecutor.

Orders

  • ['In IRC 1987 of 2007, the Court orders that Thiess Pty Ltd is convicted of the offence and fined $156,000 with a moiety to the prosecutor.' 'In IRC 1989 of 2007, the Court orders that John Holland Pty Ltd is convicted of the offence and fined $156,000 with a moiety to the prosecutor.' 'In IRC 1987 of 2007 and IRC...