TABLE 1
As shown in Table 1, the threshold for trafficable quantities of heroin, cocaine, amphetamine or methamphetamine is set at 2 grams in most jurisdictions. The threshold quantities are slightly higher in NSW and Victoria (with 3 grams) and higher again in Tasmania. Yet the thresholds are relatively similar. This means that in most jurisdictions possession of less than 2 grams of heroin, cocaine, amphetamine or methamphetamine will constitute an offence of possession for personal use.
There is greater jurisdictional variation in threshold quantities in regards to the possession of MDMA and cannabis. In four jurisdictions (Qld, Tas, Vic and WA) the threshold for trafficable quantities of MDMA is set at 2, 3 or 25 grams. But in the other four jurisdictions it is much lower: at 0.5 grams or 0.75 grams. Jurisdictions thus differ in whether their threshold quantities for possession of MDMA and amphetamine type substances are similar or different.
In regards to cannabis, the levels vary by type of product (see table 2). For cannabis leaf the trafficable quantities are set at 300 grams or lower in most jurisdictions. But NT, SA and WA are notable in having lower thresholds (50 or 100 grams). Conversely the thresholds in Queensland and Tasmania are higher (500 grams and 1000 grams respectively). The threshold in regard to cannabis plants is set at 10 plants in most jurisdictions. But in NT and NSW the threshold is lower (at 5 plants), and in Queensland the threshold is shaped primarily by the aggregate weight, but could in theory include up to 100 small plants.
TABLE 2
* In NSW unlike for the other substances a threshold for possession of cannabis plants is not set for trafficable quantities. But anyone found in possession of more than the small quantity (listed above) is liable to be punished as a trafficker.
**or 100 plants if aggregate weight is less than 500g