Kick-starting Kiwi democracy: Why New Zealand should abandon MMP

• Oliver Marc Hartwich, Luke Malpass, 2008 New Zealand General Election
• Centre for Independent Studies

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Image: sirwiseowl / flickr

29 March 2010After 13 years of Mixed Member Proportional (MMP) representation, Prime Minister John Key has said it is time to ‘kick the tyres’ and see how much support the system enjoys. New Zealand will hold a referendum on the electoral system coinciding with the next election, which may well be a close contest. With this referendum looming, it is both desirable and necessary to revisit New Zealand’s electoral system, its peculiarities, and its history. Beyond that, this is also the time to consider alternatives to MMP.

MMP was introduced in New Zealand in 1996 to bring proportionality to the electoral system through the ‘mixed member’ system. The ‘party vote’ would determine the overall number of seats a party could hold in Parliament, and the ‘electorate vote’ would elect the local MP. This mixed member system was supposed to provide the best of both worlds: accurate national representation and a quality local candidate.

The new world of politics and equitable representation, however, never quite materialised. In fact, MMP created many perverse incentives and largely unforeseen consequences, such as increasing the power of political parties, the cessation of MPs being legitimised by their local electorate, and a reduction of political accountability for laws passed. The compromises that MMP encourages have led to a more consensual style of government, but it has also contributed to ad hoc lawmaking, an inability of government to take proper charge of a legislative programme, and pork barrel politics and ‘back room deals.’

MMP is a system concerned with process rather than outcomes. Although MMP has brought proportionality to parliamentary representation, it has produced political results that can hardly claim to be representative. This is because minor parties have a greater say in contentious legislation than their vote warrants. MMP was also designed to give women and ethnic groups more representation in Parliament. Maori and women’s representation has somewhat improved under MMP, but there is little or no evidence that it was MMP itself that led to this improvement.

Image: '2008 New Zealand General Election', sirwiseowl / flickr