Attorney-General for Queensland v Polites

The Attorney-General for Queensland, as the respondent, appealed to the High Court of Australia against a decision of the Supreme Court of Queensland. The dispute concerned the validity of certain provisions of the *Public Sector Ethics Act 1994* (Qld) and the *Public Sector Management Act 1994* (Qld) as they applied to the appellant, Mr Polites, who was a public sector employee. The core of the dispute was whether these Queensland statutes, which imposed obligations on public sector employees regarding their conduct and disclosure of interests, were invalid to the extent that they purported to regulate conduct that was also regulated by federal legislation, specifically the *Public Service Act 1999* (Cth).

The High Court was required to determine whether the Queensland legislation was invalid by reason of inconsistency with the federal legislation, pursuant to section 109 of the *Constitution*. This involved an analysis of the scope and operation of both the federal and state legislative schemes to ascertain if they were in conflict. Specifically, the court had to consider whether the Queensland provisions imposed obligations that were additional to, or inconsistent with, those imposed by the federal Act, and if so, whether this created a situation where it was impossible to obey both laws, or where the federal law evinced an intention to exclusively regulate the field.

The Court held that the Queensland legislation was not invalid by reason of inconsistency with the *Public Service Act 1999* (Cth). The majority reasoned that the federal Act did not evince a clear intention to cover the entire field of public sector employment conduct and ethics to the exclusion of state regulation. Instead, the federal Act was interpreted as setting a minimum standard, and the Queensland provisions were seen as imposing additional, but not inconsistent, obligations. The principle applied was that for a state law to be invalid under section 109, there must be a direct inconsistency or an intention by the Commonwealth Parliament to occupy the field exclusively. In this instance, the Court found no such inconsistency or exclusive occupation of the field.