Policing by consent
The police union's call to arm police is a calculated attempt to create unjustified public fear. New Zealand has a proud history of unarmed policing by consent, which the Police Association can only successfully challenge after a spate of violent incidents against the police.
'Incident-driven' policy change is a political tactic used by the association to construct a sense of public fear and portray policing as dangerous. That is the only way it can justify the general arming of the police.
The last example was in February, 2010 when there were three serious assaults against the police in a week. It was quickly followed by the union claiming the public had lost respect for the police and that such assaults were increasing. None of that was true - general public confidence in the police is high and the rate of assault per sworn police officer has barely changed during the last 10 years. It is not unusual to have an occasional blip of three or four serious assaults in a matter of days but a short, sudden increase does not constitute a trend.
New Zealand has a proud tradition, along with England, Wales, Scotland, Southern Ireland and Scandinavia of 'policing by consent,' in which the public trust and respect the police in exchange for an expectation they will discharge their duty without recourse to firearms. The public expectation is the strength of a officer's personality and ability to project authority and respect is sufficient to maintain law and order.