political views, while the latter excludes news, comments and current affairs programmes. Protected rights engaged [23] It is common ground that, as Clifford J put it, the Electoral Act and Broadcasting Act work together to promote participant equality and transparency, so protecting the right to vote by restricting free expression, and that restrictions of this kind can be justified in a free and democratic society.21 Parliament intended to limit the influence of money on the electoral process, so preserving equality of voice among participants, and to promote transparency by requiring that parties, candidates and promoters be identified with their election advertisements. [24] These objectives are sufficiently evidenced by the purpose statement in the Electoral Finance Act 2007, which introduced the definition of election advertisement to regulate parallel campaigners — by which we mean persons or organisations who are not themselves candidates or parties but commit resources to campaigning in co-operation with them — and limited the amount that could be spent on advertising during the regulated period. The amendments were motivated, as Clifford J explained, by reaction to two events in the 2005 general election: a religious group, the Exclusive Brethren sect, spent large sums on parallel campaigning for the National Party, and the National and Labour Parties may have circumvented spending caps.22 The purpose statement provided that:23 The purpose of this Act is to strengthen the law governing electoral financing and broadcasting, in order to— 21 22 23 (a) maintain public and political confidence in the administration of elections; and (b) promote participation by the public in parliamentary democracy; and (c) prevent the undue influence of wealth on electoral outcomes; and (d) provide greater transparency and accountability on the part of candidates, parties, and other persons engaged in election activities in order to minimise the perception of corruption; and High Court judgment, above n 1, at [52]. At [143]–[144]. Electoral Finance Act 2007, s 3.

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