Pollen on grass clippings: putting the suspect at the scene of the crime.

In a case of alleged sexual assault, the pollen content of samples of grass clippings and soil from the suspect's clothing and shoes was compared to that of a sample of grass clippings from the alleged crime scene (a grassy area) to determine whether or not the suspect had been at the scene. The clothing and shoe samples showed a very strong correlation with each other and with the sample from the alleged crime scene in the combination of the different types of pollen present, very strongly supporting the contention that the suspect had been at the scene.     

The Symbiosis of Property and English Environmental Law – Property Rights in a Public Law Context

This article argues that environmental regimes entailing considerable administrative discretion are now serving to contextualise and partly to constitute property rights in English law. In particular, rights to use land are ‘democratised’ to varying degrees through the administration of environmental regulation, and are adapted to land‐use problems on an evolving basis. In return, property rights affect environmental regulation, through legal protections for property interests, although the nature of the discretion exercised within environmental regimes seems to determine the kind and extent of this symbiotic influence. As a result, environmental law challenges property scholars to reflect on the impact of administrative decision‐making on property rights, conceptually, doctrinally and in terms of its legitimacy. At the same time, environmental lawyers need to take seriously the nature and legal treatment of property rights in the application and analysis of modern environmental law.     

‘You're Just Treating Us as Informants!’ Roles,Responsibilities and Relationships in the Production of Children's Services Directories

Local authorities in England are required to make directories of services available to practitioners working with children and young people. This is against a background of continuing reforms intended to ensure that services are joined-up around the needs and choices of children, young people and their families. There are high expectations that more of these services will be delivered by organisations from theVoluntary and Community Sector (VCS), especially services for groups or communities that public sector agencies find hard to engage. This article reports and comments upon a regional study focusing on the production of children's service directories involving service providers and commissioners, as well as the producers of directories, in a series of facilitated workshop activities. The study highlights tensions between local authorities and service providers around how information about services is controlled, edited and accessed. We argue that current approaches to the provision ofdirectories are unlikely to have the transformational effects predicted by policy makers. This is partly because local authorities' traditional position (supported by the prevailing technologies) has meant that they have tended to monopolise the roles and responsibilities which in turn maintains their control of directory content. They do so in the face of increasing dissent from new and established providers. Moreover, current models of service directories fail to meet the emerging information needs of a range ofstakeholders including service providers, service commissioners and service users. Inconclusion we propose some questions to improve visibility and governance in the creation and maintenance of service directories.     

Schizophrenia: Causes,crime, and implications for criminology and criminal justice

This paper is aimed at criminologists and criminal justicians seeking to understand their role in educating law enforcement and correctional personnel who must deal with the mentally ill. It is motivated by William Johnson's (2011) recent call for rethinking the interface between mental illness, criminal justice, and academia, and his call for advocacy. We concur with his concerns, and insist that this rethinking must necessarily include grounding in the etiology of mental illness (specifically, with schizophrenia) as it is currently understood by researchers in the area. Advocacy must go hand in hand with a thorough knowledge of the condition of the people for whom we are advocating. We first examine major etiological models of schizophrenia, emphasizing the neurodevelopmental model that incorporates genetics, neurological functioning, and immunological factors guided by the assumption that the typical criminologist/criminal justician has minimal acquaintance with such material. We then address the link between schizophrenia and criminal behavior, and conclude with a discussion of the implications for criminology and criminal justice.     

Autosomal microsatellite allele frequencies for a nationwide dataset from the Australian Caucasian sub-population

DNA profiling results presented in court must be accompanied by a statistical estimate of its evidential weight. In calculating such statistics, allele frequencies from the tested loci are required. This paper reports allele frequencies and the results of population genetic testing of datasets of autosomal microsatellite profiles from Australian Caucasian donors. In contrast to previous practice in Australia these data have been collated at the national level rather than at the State and Territory level. We consider that this national dataset could be used in forensic DNA casework throughout Australia as previously recommended by Ayres et al. [K.L. Ayres, J. Chaseling, D.J. Balding, Implications for DNA identification arising from an analysis of Australian forensic databases, Forensic Sci. Int. 129 (2002) 90-98].     

Spherical Photography and Virtual Tours for Presenting Crime Scenes and Forensic Evidence in New Zealand Courtrooms

The delivery of forensic science evidence in a clear and understandable manner is an important aspect of a forensic scientist's role during expert witness delivery in a courtroom trial. This article describes an Integrated Evidence Platform (IEP) system based on spherical photography which allows the audience to view the crime scene via a virtual tour and view the forensic scientist's evidence and results in context. Equipment and software programmes used in the creation of the IEP include a Nikon DSLR camera, a Seitz Roundshot VR Drive, PTGui Pro, and Tourweaver Professional Edition. The IEP enables a clear visualization of the crime scene, with embedded information such as photographs of items of interest, complex forensic evidence, the results of laboratory analyses, and scientific opinion evidence presented in context. The IEP has resulted in significant improvements to the pretrial disclosure of forensic results, enhanced the delivery of evidence in court, and improved the jury's understanding of the spatial relationship between results.