Health professionals are right that the only proper solution is a change to New Zealand's drinking culture, particular that of young people who "pre-load" on alcohol bought from off-licensed outlets, then go out late to bars and clubs and continue drinking well into the early hours. They are liable to drive. Emergency departments are accustomed to a rush around 2am as the crashed cases come in.
Alcohol accounts for about twice the proportion of cases treated in New Zealand than it does in Australia according to a survey by the Australasian College of Emergency Medicine. Clearly something is wrong here. One obvious difference, which every New Zealander noticed in Australia, is the price of beer and wine. Taxes make drinking significantly more expensive over there.
The New Zealand Law Commission recommended taxing alcohol much more heavily here among its recommendations to Parliament before the last review of our liquor laws. The present Government did not act on that suggestion and Parliament, on a free vote, made no change to the minimum purchasing age.
One of the options discussed at that time was a variable age, 20 for off-licence sales while retaining 18 for bars and restaurants. There was a logic in that, the same legislation was placing much more stringent obligations on bar managers to monitor and control their customers' drinking and it became an offence to serve someone who is exhibiting the usual signs of excess.
The problem in New Zealand clearly occurs long before young people go to a bar or club, if they even do. They get drunk on cheap beer and RTDs consumed unsupervised. Hours later, doctors in emergency rooms see the damage. It has to stop.