Royal Commission On The Electoral System - Implementation

Implementation

In 1992 and 1993, two referendums were held, resulting in the adoption of MMP. The threshold was changed to 5% and the Māori seats were retained instead of allowing Māori parties to avoid the threshold. The number of MPs was increased to 120.

A referendum was held on increasing the term of Parliament to four years in 1990. It failed to pass; Parliament continues operating under a three year term.