A Rapid and Efficient Method for Evaluation of Suspect Testimony: Palynological Scanning

A rapid method for evaluating suspect testimony is valuable at any stage in an inquiry and can result in a change of direction in an investigation. Rape cases, in particular, can present problems where a defendant renders DNA analysis redundant by claiming that the claimant consented to have sexual relations. Forensic palynology is valuable in confirming or eliminating locations as being crime scenes, thus checking the testimony of both parties. In contrast to some forensic disciplines, forensic palynology can provide critical information without time-consuming full analysis. Two cases are described where the palynological assemblages from comparator samples of pertinent places were compared with those obtained from clothing of claimants and defendants. The results of rapid microscopical scanning of relevant preparations led to early confessions, thus obviating the need for costly analyses and protracted court proceedings. A third case demonstrates the unbiased nature of this technique where a man, although innocent of any offense, lied about having visited the crime scene for fear of prosecution. This highlights the need for sensitive policing in claims of rape.     

TrueAllele® Genotype Identification on DNA Mixtures Containing up to Five Unknown Contributors

Computer methods have been developed for mathematically interpreting mixed and low‐template DNA. The genotype modeling approach computationally separates out the contributors to a mixture, with uncertainty represented through probability. Comparison of inferred genotypes calculates a likelihood ratio (LR), which measures identification information. This study statistically examined the genotype modeling performance of Cybergenetics TrueAllele^® computer system. High‐ and low‐template DNA mixtures of known randomized composition containing 2, 3, 4, and 5 contributors were tested. Sensitivity, specificity, and reproducibility were established through LR quantification in each of these eight groups. Covariance analysis found LR behavior to be relatively invariant to DNA amount or contributor number. Analysis of variance found that consistent solutions were produced, once a sufficient number of contributors were considered. This study demonstrates the reliability of TrueAllele interpretation on complex DNA mixtures of representative casework composition. The results can help predict an information outcome for a DNA mixture analysis.     

Probation absconders: A unique risk group?

While examination of probation violations is common in the literature, probationers who abscond from community supervision have rarely been examined. These violators are circumventing justice and may pose a serious risk to public safety. This article compares the characteristics of absconders to those of offenders who successfully completed probation and offenders revoked from probation because of other violations. Absconders and revoked probationers generally presented the least favorable risk profiles, but did not differ significantly from one another on probation conditions, “stakes in conformity,” or prior felonies—although revoked probationers had more misdemeanors and a younger age of onset for officially recorded crime. Combined with the violation behaviors of absconders while on probation, these similarities suggest a strong chance of being revoked to prison had absconders remained under supervision. Employment, recorded address changes, and lower supervision burden on offenders were among the best predictors of successfully completing probation versus absconding.     

Ranking of United Kingdom Law Journals: An Analysis of the Research Assessment Exercise 2001 Submissions and Results

Notwithstanding the Chancellor of the Exchequer's announcement in the 2006 Budget that, after the 2008 Research Assessment Exercise ('RAE 2008'), it is the government's firm presumption that the system for assessing research quality and allocating quality-related funding to United Kingdom universities will be mainly metrics based, RAE 2008 is vitually certain to proceed and to have considerable significance for legal research in the United Kingdom. In this rapidly developing and controversial context, this paper uses statistical analysis of the data from RAE 2001 to construct a series of metrics-based rankings which, when taken together, provide a reliable and coherent ranking of leading United Kingdom law journals.     

Routine activity and labor market segmentation An empirical test of a revised approach

This article contends that routine activity theory has virtually ignored the motivated offender construct in terms of its measurement. We extend previous research testing routine activity theory by more accurately modeling the effects of labor market segmentation and other structural sources of offender motivation on variation in crime rates. A revised routine activity model is tested using data for the 100 largest cities in the US in 1980. The findings suggest that as secondary labor markets grow, urban crime can be expected to rise.     

Comparative Biography and Leadership in Whitehall

The article discusses (1) the uses, advantages and drawbacks of the biographical approach in the study of public administration and (2) the application of theories of leadership to senior British civil servants. The argument is advanced that biographical case studies - looking at the personal qualities, careers and achievements of top mandarins - can illuminate the exercise of leadership in Whitehall and the changing role and culture of the civil service.     

PATTERNS OF RELITIGATION

Two groups of parents were tracked for 2 years following their divorce: a group of 89 who attended a mandatory divorce education class and a comparison group of 23 who did not. The two groups did not differ in any assessed demographic or family characteristics. At the follow-up assessment, the parents who attended the class had relitigated (over all issues) less than half as often than those who had not attended the class (1.61 vs. 3.74). Moreover, rate of relitigation was related to mastery of skills learned in the class. The results are discussed in terms of the needs for outcome evaluation and design of education programs for divorcing parents.