Related Experiment Video
Updated: Aug 15, 2026

Administration of Δ9-Tetrahydrocannabinol (THC) in Adolescent and Adult Mice
Published on: August 1, 2025
Cannabis policy in Australia and New Zealand
1Alcohol and Public Health Research Unit, Runanga, Wananga, Hauora me te Paekaka, University of Auckland, PB 92019, Auckland, New Zealand.
Abstract:
This paper describes and compares current developments in policies to deal with cannabis in Australia and New Zealand. Both countries are bound by international conventions to control cannabis and in each case cannabis use, possession, cultivation and supply is illegal. In both countries almost all the supply is grown locally and patterns of use and health concerns appear to be similar. Strategies used to deal with cannabis include: demand reduction through enforcement of legislation, drug education and treatment; supply reduction through enforcement of legislation and crop recovery operations; and harm reduction through diversion of some offenders from the courts system, lenient enforcement policies for users and, in Australia, the formal decriminalization of cannabis use in two states/territories and de facto decriminalization in another. Australia has had a co-ordinated national drugs policy with a stated harm reduction focus for over a decade, while in New Zealand efforts to co-ordinate policy have been delayed by ongoing debates about cannabis's harm potential and what constitutes an appropriate approach. However, a national drugs policy with a professed harm reduction focus is currently being finalized. Despite these developments, government cut-backs and international and local prohibitionist influences on policy in both countries suggest that a harm reduction model may not necessarily be secure.
Related Concept Videos
Drug Control Governance: Regulatory Bodies and Their Impact
Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
Two synthetic agonists of THC,...
Drug Regulation
CNS Stimulants: Cocaine, Amphetamines and Cannabinoids
An Overview of Psychoactive Drugs
Stimulants such as cocaine, amphetamines, and nicotine enhance brain activity, leading to increased alertness, attention, and energy. These drugs typically raise heart rate, blood pressure, and body temperature. While they can induce feelings of euphoria, their misuse can result in severe health...
CNS Depressants: Alcohol and Nicotine
