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Foreword | This paper investigates self-reported prevalence, patterns and potential harms of benzodiazepine use in a sample of adult police detainees, using data from the Drug Use Monitoring in Australia (DUMA) program for the period 1999 to 2005. Of the sample, 15% had used illegal benzodiazepines in the previous 12 months, and around 13% had used prescribed benzodiazepines in the previous fortnight. The extent of self-reported benzodiazepine dependence was much lower than that for heroin, and similar to that for amphetamines.

Foreword | Using data from the Drug Use Monitoring in Australia (DUMA) program, this paper explores involvement in intimate partner violence, and provides first-time results from face-to-face interviews with a group of 1,597 police detainees. The study found that the levels of intimate partner violence are much higher among this group (49%) than is found from general population surveys. More than two-thirds of the detainees who were involved in partner violence reported being both a victim and a perpetrator in the past 12 months.

Foreword | We know that for some crimes, like human trafficking, it is difficult to secure prosecutions. It is also the case that these kind of crimes are difficult to detect. Human trafficking presents different challenges from domestic crimes, like sexual assault, because of its often transnational nature and the potential involvement of a network of facilitators in a number of countries.

Foreword | A juvenile pre-court diversion scheme was introduced in the Northern Territory in 2000. Administered by police, it uses warnings and conferences to divert selected juveniles from the court process. This paper reports on an analysis of Northern Territory police records on 3,597 apprehended juveniles over a 5 year period. Findings showed that the great majority of juveniles (76%) did not reoffend within the first year after their initial diversion or court appearance.

Foreword | The use of fire in homicide can involve a fire as a direct weapon to commit homicide, or to conceal homicide. It can involve the additional crime of arson, the act of deliberately setting fire to property. Analysis shows that, while homicide trends over this period have declined, the proportion of fire-associated homicides has increased significantly; a trend which has also been observed overseas. This paper examines the involvement of fire, either directly or indirectly, in the commission of homicide in Australia.

Foreword | As our use of information and communication technologies increases and evolves, incidents of technology-enabled crime are likely to continue. Based on what we know today, this paper summarises a range of potential challenges that regulators and law enforcement agencies need to bear in mind.

Foreword | By its nature, money laundering is unlikely ever to be measured accurately, but estimates of its cost to the economy can be made using a range of data sources. This research updates estimates of the cost of money laundering undertaken in 1995 and identifies risk areas for money laundering in and through Australia. It confirms that fraud constitutes the greatest source of laundered funds, followed by the illegal drug trade.

Foreword | With the ageing of the population, and increasing demand for individuals to be financially literate and self-sufficient, older Australians may find themselves at greater risk of fraud. Although the proportion of the elderly experiencing fraud is lower than for those aged less than 65 years, this is the crime they are most likely to experience and the effects can be devastating as the elderly are often not able to recoup the losses.

Foreword | Sexual assault has among the highest rates of acquittal and lowest rates of proven guilt compared with other offences. Given that more than 70 percent of sexual assault incidents are not reported to police and only about one in 10 reported incidents results in a guilty finding, increasing conviction rates for sexual assault is a key issue for the criminal justice system. This paper presents findings from two recent studies conducted by the Australian Institute of Criminology.

Foreword | Knowledge about sexual violence against women from Indigenous and culturally and linguistically diverse backgrounds is scant. Anecdotally, levels of sexual violence are purported to be high, but national victimisation surveys may not capture, or may misrepresent, the extent of sexual violence in these communities.

Erratum

Mouzos J & West D 2007. An examination of serial murder in Australia. Trends & issues in crime and criminal justice no. 346. Canberra: Australian Institute of Criminology.

Foreword | In recent years, the Australian Government has committed significant resources to combating trafficking in persons. Within this larger anti-trafficking effort, the community sector, law enforcement, prosecutors, health professionals and members of the community all have an important role to play. As each sector comes to terms with the reality of trafficking in Australia, it is important that emerging challenges and possible solutions are identified.

Foreword | Arsonists and bushfire arsonists cause a considerable amount of damage to property, flora and fauna, endanger lives, and tie up the resources of the fire services. However, little research has been done on these offenders in Australia. This paper reports on data obtained on 1,232 arson defendants (133 of whom were known to be appearing for a bushfire arson offence), who appeared before NSW courts between 2001 and 2006.

Foreword | The issue of juvenile drug use and crime is of interest to a wide section of society. This paper examines the drug-taking patterns of a group of juveniles who were detained by police and interviewed as part of the Drug Use Monitoring Australia (DUMA) project. Most juveniles (around two-thirds) also gave a urine sample that was analysed for six classes of drugs. This paper reports on the 493 juveniles whose details are in the DUMA database.