Loss of Innocence in Common Law Presumptions

This review article of Stumer (The presumption of innocence: evidential and human rights perspectives. Hart Publishing, Oxford, 2010) explores the concept, normative foundations and institutional implications of the presumption of innocence in English law. Through critical engagement with Stumer’s methodological assumptions and normative arguments, it highlights the narrowness of common lawyers’ traditional conceptions of the presumption of innocence. Picking up the threads of previous work, it also contributes to on-going debates about the legitimacy of reverse onus clauses and their compatibility with European human rights law and general principles of criminal jurisprudence.     

Regulating Cannabis: A Comparative Exploration of Canadian Legalization

This article explores cannabis regulation in Canada and the United States and examines how recent legalization efforts have manifested differently in each country. Although some of these differences are explained by uncompromising constitutional structures, this comparative exercise examines each system's political choices. While emphasis is placed on the Canadian experience, this article seeks to inform and enhance policy and regulation in both countries in addition to highlighting inherent ethical issues.     

The use of serum protein analysis in the diagnosis of fatal envenomation via Crotalus horridus (timber rattlesnake)

Deaths occurring due to rattlesnake envenomization are extremely rare and must be thoroughly investigated in the same manner as any other type of death. Our research presents the case of an adult white male who suffered a fatal timber rattlesnake (Crotalus horridus) envenomation in northwest Florida in 2018. Blood samples were taken from the decedent's heart and vasculature of the chest and sent for serum proteomic analysis. Serum proteomic analysis was utilized in order to identify proteins from timber rattlesnake (C. horridus) found within the victim's blood. The confirmation of the presence of timber rattlesnake venom within the victim's blood allows the forensic pathologist to determine the cause of death most accurately and likewise, assists with the manner of death determination. Blood samples were separated into two groups: one with the abundant endogenous proteins depleted to facilitate detection of lower abundant proteins and one undepleted. In the depleted sample, a total of 712 proteins were identified, with 47 of the proteins (6.6%) occurring originating from timber rattlesnake (C. horridus). Likewise, a total of 742 proteins were identified in the undepleted sample, with 52 of the proteins (7.0%) occurring in timber rattlesnake (C. horridus). No timber rattlesnake (C. horridus) proteins were found in control human serum.     

Ballistic impact of hollow-point ammunition on porcine bone

Identifying failure mechanisms in skeletal tissue allows a deeper understanding of the effects of specific projectile impacts on bone. While ballistic trauma in flat bones is largely researched, knowledge of how long bones react to gunshot impacts is limited in the literature. The impacts of deforming ammunition appear to produce higher levels of fragmentation; however, these have not been studied in depth. This study compares the damage to femora bone by HP 0.357 and 9 mm projectiles constructed with both full and semi-metal jackets. Impact experiments were undertaken on a single-stage light gas gun involving the use of a high-speed video camera and full reconstruction of the bones to ascertain fracture patterns occurring in the femora. Higher degrees of fragmentation are likened to the presence of semi-jacketed HP projectiles than jacketed HP projectiles. The observations of external facing beveled edges are believed to be associated with the increased separation of the jacket and lead core of projectiles. Additionally, experimentation has shown that the amount of kinetic energy lost postimpact is likely related to the presence or the absence of a metal jacket on an HP projectile. The observed data, therefore, suggest that the composition, rather than the configuration, of a projectile affects the type and extent of the damage.     

Is Public Management Neglecting the State?

Public management is a domain of research that is now roughly three decades old. Researchers in this area have made important advances in understanding about the performance of public organizations. But questions have been raised about the scope and methods of public management research (PMR). Does it neglect important questions about the development of major institutions of the modern state? Has it focused unduly on problems of the advanced democracies? Has it made itself irrelevant to public debates about the role and design of government, and the capacity of public institutions to deal with emerging challenges? This set of eight short essays were prepared for a roundtable held at the research conference of the PMR Association at the University of Aarhus in June 2016. Contributors were asked to consider the question: Is PMR neglecting the state?     

Identification and Individualization of Lophophora using DNA Analysis of the trnL/trnF Region and rbcL Gene

Lophophora williamsii (peyote) is a small, spineless, greenish‐blue cactus found in Mexico and the southwestern United States. Ingestion of the cactus can result in hallucinations due to its content of mescaline. In the United States, L. williamsii is classified as a Schedule I controlled substance. In this study, we use DNA analysis of the chloroplast trnL/trnF region and chloroplast rbcL gene to identify the individuals of Lophophora. Using the rbcL gene, Lophophora specimens could be distinguished from outgroups, but species within the genus could not be distinguished. The trnL/trnF region split the Lophophora genus into several groups based on the length and substructure of an AT‐rich segment of the sequence. Our results indicate that the genetic variability at the trnL/trnF locus is greater than previously recognized. Although DNA structures at the trnL/trnF region and rbcL gene do not align with the classification of Lophophora species, they can be used to aid in forensic analysis.     

Structuring Judicial Discretion in China: Exploring the 2014 Sentencing Guidelines

In recent years, a range of western jurisdictions has introduced reforms designed to restrict and guide judicial discretion at sentencing. The reforms enacted include mandatory sentencing laws and guiding statutes prescribing sentencing purposes and principles as well as important aggravating and mitigating factors. However, formal guidelines are the most promising and well-studied innovation. We may now add China to the growing list of countries that have recognized the utility of guidelines. Over the past decade, China has slowly developed sentencing guidelines for its courts. The new guidelines contain both general directions with respect to the determination of sentence as well as specific numerical guidelines for common offences. The guidelines do not follow the approach taken by the US schemes, many of which employ a two-dimensional sentencing grid. Instead, China has adopted a strategy consisting of “Starting Point” sentences which are then adjusted by the court to reflect relevant mitigating and aggravating factors. This approach is much closer to the guidelines developed in England and Wales and those proposed but not yet implemented in New Zealand and Israel. In this article, we explore the new Chinese guidelines and provide a limited comparative analysis with guidelines in other jurisdictions. England and Wales is selected as the principal comparator since it has developed and implemented a comprehensive system consisting of both offence-specified guidelines as well as generic guidelines.