Value of DNA evidence in detecting crime

DNA material is now collected routinely from crime scenes for a wide range of offences and the timely processing of the DNA is seen as key to its success in investigating and detecting crime. An analysis of DNA material recovered from the volume crime offences of residential burglary, commercial burglary, and theft of motor vehicle in Northamptonshire, U.K., in 2004 has enabled the DNA to be categorized into seven sources. Further analysis using a logistical regression has revealed a number of predictors, other than timeliness, that greatly influence whether the DNA material recovered from a crime scene enables the crime to be detected. The results indicate that a number of these predictors are of statistical significance and may be just as relevant in determining whether DNA successfully detects the crime as the timeliness of the processing of the DNA material. The most significant predictor was found to be investigating officer accreditation with location, quantity, and type of DNA material at the crime scene also being relevant. Accreditation of the Crime Scene Examiner recovering the DNA material was found not to be significant. Consideration is given to where further emphasis is needed by the U.K. police service to maximize the opportunities to detect volume crime with DNA.     

Cross-agency coordination of offender reentry: Testing collaboration outcomes

Successful offender reentry is arguably one of the most challenging contemporary issues, with policymakers calling for more effective coordination between criminal justice and social service agencies. Evidence linking cross-agency coordination to reentry outcomes is limited and underdeveloped. The theory of relational coordination was used to develop hypotheses regarding the impact of cross-agency coordination on reentry outcomes in “reentry hot spots” and to test those hypotheses. Results pointed to some differences in cross-agency coordination between cities that were part of reentry policy efforts and those that were not. Results also revealed that relationships between criminal justice agencies were relatively strong, while their relationships with employment providers were comparatively weaker, but the impacts of these relationships on reentry outcomes were limited at best. Findings support using relational coordination to understand reentry collaboration, to identify strengths and weaknesses of collaborative ties, and to measure their impact on reentry outcomes.     

The Relationship Between Deprivation and Forensic Opportunities with Stolen Vehicles

Abstract:  Collection and interpretation of forensic intelligence (primarily through DNA and fingerprint identifications) is an integral part of the investigation of criminal offenses ranging from burglary and vehicle crime to major crime. The forensic contribution depends not only on the successful recovery of material, but also the ability to identify potential offenders and apply this intelligence to solve the crime. This study examines burglary and vehicle crimes investigated by Northamptonshire Police (U.K.) by analyzing relationships between deprivation of a crime location and the recovery and identification of DNA and fingerprint material. The results show that, for stolen vehicles, although significantly more forensic material (both DNA and fingerprints) is recovered and identified in more deprived neighborhoods, this does not lead to a corresponding increase in solved cases. These findings are considered in relation to previous studies, which have advocated the prioritization of resources at crime scenes most likely to yield forensic material.     

Development of Latent Fingerprints on Thermal Paper by the Controlled Application of Heat

Apparatus to produce a spatially and temporally uniform heat source is described and this is used to visualize latent fingerprints deposited onto thermal paper by raising the temperature of the paper. Results show an improvement over previous research when fingerprint deposits are aged or the developed fingerprints faint; visualization being enhanced by the use of a blue LED light source of 465 nm peak wavelength. An investigation of the components in fingerprint sweat likely to affect the solubility and hence color change of the dye present in the thermal paper has shown that polar protic solvents able to donate a proton are favored and a polar amino acid found commonly in eccrine fingerprint sweat (lysine) has been shown able to produce the desired color change. Aged fingerprint deposits on thermal paper from a variety of sources up to 4 years old have been visualized with this technique.     

Does a therapeutic court context matter?: The likelihood of imprisonment for Indigenous and non-Indigenous offenders sentenced in problem-solving courts

A key aspect of the focal concerns perspective of sentencing is that time and information restrictions within the courtroom create the conditions under which perceptual shorthands may impact sentencing determinations. These shorthands are based stereotypes related to offender characteristics including minority group statuses (i.e. ethnicity, race, Indigenous status) (Steffensmeier et al., 1998). To date, sentencing scholars drawing on the focal concerns perspective have only considered the impact of minority group statuses on sentencing in the mainstream courts (Mitchell, 2005; Spohn, 2000). Utilizing multiple regression techniques the current paper explores the impact of Indigenous status on the decision to imprison in the problem solving courts of South Australia. Unlike the mainstream courts, sentencing determinations within the therapeutic problem-solving court environment involve a more extensive examination of offenders and their cases and by extension, perceptual shorthands should be less influential. Evidence supporting this argument is provided by the current research. Results show a direct relationship between Indigenous status and the likelihood of imprisonment, with leniency being extended to Indigenous offenders.     

Links,Frames, Meta-tags and Trolls

The legal and regulatory issues affecting the internet and web sites in particular are examined together with the various infringements committed in cyberspace which have been jargonised with such names as linking, framing, metatagging and trolling. An attempt is made to demystify this emerging area of the law The case law in the UK and the USA including Ticketmaster v. Microsoft, Shetland Times v. Shetland News, Washington Post v. Total News and Godfrey v. Demon Internet is examined. Practical advise for those designing, administrating and hosting web sites and web services is provided.     

Elite Social Relations and Corporate Political Donations in Britain

Elite theory critiques of corporate political action rest on the claim that it advances the political interests of elite status groups. This article examines that claim by investigating the relationship between a British corporation's propensity to make donations to the Conservative party and its directors' educational backgrounds and social club affiliations. Using a structural equivalence blockmodel, it is shown that among the largest 250 British corporations in 1995 there was a set with directors who came from elite educational backgrounds and were members of elite social clubs. These corporations made a disproportionate number of donations. I argue that these results support the elite theory critique.