Prospects For Acquired Rights

A notable feature of European Union Directives is that they are initially somewhat loosely worded, necessitating constant (re)interpretation by the European Court of Justice. This process may itself eventually necessitate the publication of a new version of a Directive, once again creating tensions between member states. Few Directives illustrate this better than that concerned with the 'acquired' rights of employees in the case of business transfers which has recently been revised more than twenty years after its original publication. This article sets out to explore, mainly in the context of the UK: the context and content of the original Directive; its particular relevance for the increasingly popular practice of contracting out; the role played by the European Court of Justice in both clarifying and, arguably, clouding the issues; the process of revising the Directive. It concludes with an assessment of the current state of play.     

International volunteering for development and sustainability: outdated paternalism or a radical response to globalisation?

This article discusses the history and evolution of international volunteer-sending agencies and volunteers as a response not only to symptoms but also to causes of global poverty and inequality. It considers how international volunteers might be defined, what makes their role different from other forms of overseas development assistance (particularly their contribution to capacity development), and the positives and negatives that may accompany those differences. It also reflects on international volunteers' suitability as contributors in the transition to a globally more ecologically sustainable state, presenting some insights from volunteers and other stakeholders.     

Development and usage of a NIST standard reference material for real time PCR quantitation of human DNA

National Institute of Standards and Technology SRM 2372 human DNA quantitation standard has been produced to support the need for a human-specific DNA quantitation standard in forensic casework and calibration of new quantitative polymerase chain reaction (qPCR) assays. The conventional DNA concentration has been assigned with one of the U.S. National Reference UV/Visible Spectrophotometers, assuming an absorbance of 1.0 at 260 nm equals 50 ng/μL of double stranded DNA. In addition, an interlaboratory study has been conducted, to verify that the SRM 2372 materials perform well in currently used DNA quantitation assays by the forensic DNA community. Each unit of SRM 2372 consists of three well-characterized DNA extracts. Component A is a single-source human male material derived from blood. Component B is a multiple-source human female material derived from blood. Component C was purchased as a purified unsheared genomic human DNA (Sigma-Aldrich Co., St. Louis, MO) obtained as a lyophilized human genomic extract and has both male and female donors. SRM 2372 is intended to enable the comparison of DNA concentration measurements across time and place. Manufacturers can use SRM 2372 to validate the values assigned to their own reference materials. Individual forensic laboratories can use SRM 2372 to validate DNA quantitation methods and to verify the assigned concentration of in-house or commercial DNA calibration standards.     

Identification of shed or plucked origin of Indian peafowl (Pavo cristatus) tail feathers: preliminary findings

Indian Peafowl (Pavo cristatus) tail covert feathers were studied to investigate the difference between shed and plucked feathers in the context of wildlife offence cases involving the killing of the Indian national bird for the purpose of plucking feathers. Plucked feathers were distinguished from shed feathers by examining their roots under low magnification of a stereoscopic microscope. A chemical test to show the presence of blood on the roots of plucked feathers was used to corroborate the plucked origin of feathers.