National Amphetamine-Type Stimulant Strategy Background Paper: Monograph Series No. 69
6.6 ATS and crime
Previous research into the drugs–crime nexus has demonstrated a complex relationship between drugs and crime, and especially violent crime (Wilcznski & Pigott, 2004). Criminal career research indicates that drug dependent offenders are not a homogenous group (Nurco et al., 1995; Makkai & Payne, 2003). There are essentially three models or ideal types that are used to explain the causal links between drugs and crime (see Pernanen et al., 2002):
- Psychopharmacological – the person was intoxicated and the intoxication resulted in antisocial and criminal behaviour;
- Economic compulsive – the person has a drug dependency problem that ‘compelled’ the person to commit crimes to support their drug habit; and
- Systemic – crime results from engagement in ‘drug market’ activity, such as establishing and maintaining an illicit drug market or drug-defined crimes.
Determining the extent to which crime is drug related is complex and requires data at such a level of specificity that it may never be possible to collect on every individual. Until data collection and measurement are advanced in the criminal justice sector, it remains necessary to rely on samples and to a large extent on self-report data by offenders of their behaviour. Relying on administrative data, or aggregated counts, can be affected by various factors including counting rules (Carcach & Makkai, 2001), under-reporting (Chaiken & Chaiken, 1990), the funnel effect of the criminal justice system (Makkai, 2001), the effect of policing activity on detection (Lough, 1997), and clearance rates (Doak, 2001).
In reviewing the evidence in the United States, Chaiken and Chaiken (1990) concluded that there were people with severe dependence who did not commit crimes and there were criminals who did not consume illicit drugs and there was no evidence to support the view that despite patterns of interrelatedness, heavy drug users were necessarily inclined towards criminal activity. Inciardi and McElrath (1995) highlight the complexity even further:
- There are many different kinds of drugs and drug users;
- The nature and patterns of drug use are constantly shifting and changing;
- The purity, potency and availability of drugs is dynamic rather than static; and
- Drug related crime and the drug using criminal are undergoing continuous change.
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Research investigating the association between criminal activity and ATS use can either survey community drug users about their criminal involvement, or survey those in the criminal justice system about their drug use. Research into the Sydney methamphetamine market provides information on the former. It was found that 45% of regular methamphetamine users had committed an offence in the past month, 26% had been arrested in the past year, and one third had a previous prison sentence (McKetin, McLaren & Kelly, 2005). The most common types of crimes committed by the sample were drug dealing and property crime (McKetin, McLaren & Kelly, 2005).
Research on the latter includes surveying police detainees, with levels of offending found to vary according to the type and level of drug dependency. The 2006 DUMA report (see Mouzos et al., 2007) found that detainees who are drug dependent report an average of 4.4 charges in the past 12 months and those who test positive to methamphetamine report an average of 4.2 charges. This compares to 3.8 charges for heroin users, 3.5 charges for cannabis uses and 1.4 charges for those detainees who have never used illegal drugs. When incarcerated male offenders were asked about what effect alcohol or drugs had on lifetime offending career, 37% of regular amphetamine users nominated the psychopharmacological effects compared to 12% of regular heroin users, who were more likely to nominate the economic compulsive effects (see Table 6.5).
Table 6.5: Attributions for offending career for regular amphetamine and regular heroin users, adult male offenders (%)
Source: Australian Institute of Criminology, DUCO Male Survey, 2001
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The 2006 DUMA also reported that among police detainees, the majority of users do not personally ascribe their illicit drug use as a causal factor in their offending behaviour, with approximately one third making this attribution. It found that 14% of police detainees had purposely used methamphetamine to commit a crime. The three most common reasons they gave for using the drug were:
- Be more confident or have more courage (76%);
- Be more effective or more capable (72%); and
- Get a rush of excitement or adrenalin (65%).
- … the structure of the drug trade (a diversified series of networks with variety in operations and structure); and the importance of friendships and alliances (in the freelance way in which the market(s) operate). The participants in the Miceski (2001) study describe strong loyalty to their suppliers (because of the difficulties of assessing quality). Purity and potency were crucial issues for these dealers – their reputation and income depended upon good product (p.5).
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Concern about the impact of criminal activities on the community was raised during the consultation process. It was noted that ATS use can exacerbate behaviours that may lead to criminal acts, including property damage and violent behaviour. Such actions may then further interfere with probation and court orders. In contrast, some discussion was directed toward the routine, operational activities of police which were seen as having the potential to be counter productive. Some participants believed that police had access to medical records that were used to determine how to manage an ATS intoxicated offender. Others were concerned that ‘hotspots’ such as needle exchange clinics could be under surveillance as a means of detecting dealers. Furthermore, police surveillance of support services such as syringe and needle exchanges has a negative impact on users and can force them into unsafe needle injecting practices.
It was also suggested that key events, such as Mardi Gras, induce police to engage in unnecessarily harsh tactics using dogs and undertaking illegal searches. Police activities at these events can result in people taking drug overdoses to avoid detection. Research undertaken for the Bureau of Crime Statistics and Research (BOCSAR) in NSW concluded that there was evidence that some drug law enforcement practices, such as aggressive street policing of drugs, may be ‘inimical to public health’ (Weatherburn et al., 1999). On the other hand, as noted earlier in a study by Ratcliffe and Makkai (2004), intelligence-led targeted policing can have significant effects in reducing crime and that when displacement occurs, the criminal activity is often of a lesser degree both in terms of volume and seriousness. However, as discussed in Chapter 6, the issue of sustainability of effects or ‘slow decay of the benefits’ is a significant issue for law enforcement (Ratcliffe & Makkai, 2004).
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