State Pollution Control Commission v Caltex Refining Co Pty Limited

The applicant, the State Pollution Control Commission, sought special leave to appeal from a decision of the Court of Criminal Appeal of New South Wales concerning the privilege against self-incrimination. The dispute arose when the Commission sought access to documents held by the respondent, Caltex Refining Co Pty Limited, which were records relating to effluent discharge, as a condition of Caltex's pollution licence. This access was sought for the sole purpose of use in a pending prosecution against Caltex for pollution offences.

The High Court was required to determine two principal legal issues. The first was whether corporations are entitled to the privilege against self-incrimination, particularly in relation to the production of documents. The second issue concerned the validity of a notice issued under section 29(2)(a) of the Clean Waters Act. The Court of Criminal Appeal had held that this notice did not amount to a contempt and did not import the privilege against self-incrimination, but had nevertheless found that the notice was issued for an improper purpose, namely, to obtain material for use in the pending prosecution.

The applicant argued that the privilege against self-incrimination is fundamentally a human right protecting privacy, which is inherently inapplicable to corporations. While acknowledging that the Court of Criminal Appeal had recognised this point, the applicant contended that the appellate court erred in supporting the privilege on additional bases, such as maintaining a balance between the State and its citizens. The applicant submitted that this reasoning misconceived the origin of the privilege, as it also applies between civil litigants and is not solely a feature of the State-citizen relationship within the adversarial system. Furthermore, the applicant challenged the reasoning that the privilege is available to protect the interests of shareholders, arguing this also misapprehends the nature of the privilege.