The Right to Access to a Lawyer at Police Stations: Making the European Union Directive Work in Practice
Recent EU Directives provide for a range of procedural protections for suspects and accused persons, going beyond the more broadly articulated standards set out in the European Convention of Human Rights. These reforms are to be welcomed, but their implementation poses a range of challenges for Member States. Drawing on recent empirical research, this article focuses on one measure, the right to legal assistance during police custody. It discusses the range of complex and often inter-related factors that operate to help or to hinder the process of ensuring that the right is ‘practical and effective’ and not merely ‘theoretical and illusory’. Member States do not share a common procedural tradition and alongside ensuring sufficient financial and human resources, effective implementation will require shifts in the legal and occupational cultures of police, prosecutors and the criminal bar.
The Democratic Accountability of Prosecutors in England and Wales and France: Independence, Discretion and Managerialism
This paper considers the changing role and power base of the prosecutor, with particular focus on her relationship with the police, on whom she depends for the investigation and evidence gathering that will form the basis of the decision to prosecute. It examines the contrasting ways in which prosecution policy is developed and executed in England and Wales and in France, its relationship to the public and to the executive, and the importance of the professional role and status of the prosecutor in defining her relationship with political hierarchies and so democratic accountability. It also reflects on the importance of the individual prosecutor as an independent professional - the extent to which she is a cog in the machine of national policy, is driven by bureaucratic and managerialist imperatives, or she enjoys individual discretion rooted in her professional expertise and ideology.
Collagen dynamics in articular cartilage under osmotic pressure
Cartilage is a complex biological tissue consisting of collagen, proteoglycans and water. The structure and molecular mobility of the collagen component of cartilage were studied by 13C solid‐state NMR spectroscopy as a function of hydration. The hydration level of cartilage was adjusted between fully hydrated (∼80 wt% H2O) and highly dehydrated (∼30 wt% H2O) using the osmotic stress technique. Thus, the conditions of mechanical load could be simulated and the response of the tissue macromolecules to mechanical stress is reported. From the NMR measurements, the following results were obtained. (i) Measurements of motionally averaged dipolar 1H–13C couplings were carried out to study the segmental mobility in cartilage collagen at full hydration. Backbone segments undergo fast motions with amplitudes of ∼35° whereas the collagen side‐chains are somewhat more mobile with amplitudes between 40 and 50°. In spite of the high water content of cartilage, collagen remains essentially rigid. (ii) No chemical shift changes were observed in 13C cross‐polarization magic angle spinning spectra of cartilage tissue at varying hydration indicating that the collagen structure was not altered by application of high osmotic stress. (iii) The 1H–13C dipolar coupling values detected for collagen signals respond to dehydration. The dipolar coupling values gradually increase upon cartilage dehydration, reaching rigid limit values at ∼30 wt% H2O. This indicates that collagen is essentially dehydrated in cartilage tissue under very high mechanical load, which provides insights into the elastic properties of cartilage collagen, although the mechanical pressures applied here exceed the physiological limit. Copyright © 2006 John Wiley & Sons, Ltd.