Betfair Pty Limited v Racing New South Wales & Ors; Sportsbet Pty Ltd v State of New South Wales & Ors

Betfair Pty Limited and Sportsbet Pty Ltd (the applicants) brought proceedings against Racing New South Wales and the State of New South Wales respectively (the respondents). The dispute concerned the validity of certain provisions of the *Racing Administration Act 1998* (NSW) and the *Totalisator Act 1916* (NSW), which imposed a betting tax on wagering operators. The applicants argued that these provisions were invalid to the extent that they discriminated against interstate and overseas wagering operators, thereby contravening section 117 of the Constitution. The High Court of Australia was required to determine whether the betting tax provisions constituted an impermissible burden on interstate commerce.

The central legal issue before the High Court was whether the betting tax, as applied to the applicants, contravened section 117 of the Constitution, which prohibits discrimination against non-residents of a state. Specifically, the Court had to consider whether the tax imposed a greater burden on interstate wagering operators than on intrastate operators, and if so, whether this discrimination was justified. The applicants contended that the tax effectively created a barrier to interstate trade and commerce, contrary to the implied freedom of interstate trade and commerce inherent in Chapter IV of the Constitution.

The High Court, by majority, found that the betting tax provisions did not contravene section 117 of the Constitution. The Court reasoned that the tax was imposed on the business of bookmaking and wagering generally, and that any differential impact on interstate operators was a consequence of the nature of their operations rather than a deliberate discriminatory intent. The Court distinguished between a tax that directly discriminates against interstate commerce and a tax that has an incidental effect on it. The majority held that the legislation did not discriminate against non-residents in a manner prohibited by section 117, nor did it unduly burden interstate trade and commerce.

The High Court dismissed the applications, upholding the validity of the betting tax provisions.