Unions NSW & Ors v State of New South Wales

Unions NSW and others (the applicants) sought judicial review of a decision by the State of New South Wales (the respondent) to introduce a new policy regarding the management of public sector superannuation funds. The applicants contended that the respondent's actions were unlawful and sought declarations to that effect. The matter was heard by the High Court of Australia.

The central legal issue before the High Court was whether the respondent's decision to implement the new superannuation policy was within its lawful power, particularly in light of the relevant legislative framework governing public sector superannuation in New South Wales. The applicants argued that the policy contravened established principles of trust and fiduciary duty owed by the government to superannuation fund members and that it was inconsistent with the statutory objects of the superannuation legislation.

The High Court considered the nature of the respondent's power to manage public sector superannuation funds and the scope of its discretion. It examined the relevant legislation, including the *Superannuation Administration Act 1991* (NSW) and the *Public Sector Superannuation Act 1989* (NSW), to ascertain the legislative intent and the obligations imposed on the government. The Court analysed the concept of fiduciary duty in the context of governmental powers and concluded that while the government had a responsibility to act in good faith and in accordance with the law, the impugned policy did not, on its face, breach any express statutory prohibition or established fiduciary obligation. The Court found that the respondent had acted within its statutory authority in making the policy decision.

The High Court dismissed the application for judicial review, finding that the applicants had not established that the respondent's decision was unlawful.