There is not one police officer in the country who has a "bit of spare time" as John Key claims they do, says the New Zealand Police Association.
The president of the Police Association, Greg O'Connor, said police were definitely very busy and he did not know one cop "without a file to work on".
"Crime rates coming down does not mean that every police officer out there is not busy with the crime we have," he said.
In the 12 months ending June this year, crime rates fell by 7 per cent. Serious assaults, murders, drug offences and family violence offences all dropped, but there was a 12.4 per cent increase in sexual assaults and related offences, and a spike in the number of acts endangering other people.
The number of murders - 34 - was the lowest since records began in 1986, and almost half the previous total of 65 for the year to June 2010.