Robert Peden made a plea on this page for voter participation as fundamental to a healthy democracy. Of course, he is right, but the decline in voter turnout reflects a number of factors. One is whether new arrivals to New Zealand are engaged in the political process.
The 2013 Census confirmed the ever-growing significance of immigrants to New Zealand (a quarter of the population) and especially to Auckland (40 per cent). But the origin of those immigrants is also changing. Recently, and for the first time, the largest group of arrivals are not from the UK but are from either China or India. And the Census also confirmed the range of immigrant and ethnic groups in New Zealand - there are 230. Overall, nearly 12 per cent of the country's population are Asian while 23 per cent of Aucklanders identify with an Asian ethnicity.
How inclusive and responsive is our political system to these communities? Do they feel encouraged to take part in elections?
The answers are complex but there are some clues. The New Zealand General Social Survey asked whether respondents voted in the 2011 general election. For New Zealand European/Pakeha, the non-vote was nearly 17 per cent, for Maori it was nearly 27 per cent, for Pasifika it was close to 18 per cent and just over 35 per cent of Asians didn't vote.
Those who had been in New Zealand fewer than five years had a non-vote of 60 per cent but this dropped to 14 per cent for long-term migrants. The Electoral Commission's own survey shows that Asians were the second only to youth in non-participation.