Wetlands on trial: Ontario Municipal Board decisions affecting wetlands, 1980–1993

Abstract: There has been a continued loss of wetlands in Ontario as pressurcs from conflicting land uses escalate. This paper examines the manner in which the Ontario Municipal Board has treated the issue of wetlands protcction in hearings on land-use disputes in the provinw. Bastul on a review of nine wetlands caws dating from 1980 to 1993, the decision-making process of the Ontario Municipal Board was examined with regard to wetlands prokxtion. Analysis of the cases revealed a number of issues: the lack of relevant information at hearings; the role of policy and legislation in thc decision-making process; the use of negotiation and mediation in the hearing process; and the significance of private property rights versus the public interest in wetlands protection. This paper dismsses these issues in the context of the role of the Ontario Municipal Board in the planning and management of wetlands in Ontario. Sommaire: AG mesure qu'augmentent les pressions résultant des utilisations contra-dictoires des terres, la pcrte de terres humides continue en Ontario. Cct article examine la manière dont la Commission des affaires municipales de l'Ontario a traité cette question au cours des audiences sur les disputes concernant l'utilisation des terres dans la province. En analysant neuf cas relatifs aux teres humides datant de 1980 à 1993, on a examiné le processus décisionnel de la Commission en ce qui concerne leur protection. L'analyse des cas a révélé plusieurs questions telles que le marque d'informations disponibles pendant les audiences, le rôle des plitiques et des lois dans le processus décisionnel, l'emploi de la négcriation et de la médiation dans le processus d'audience et enfin, la prise en compte des droits fonciers privés par rapport à l'intérêt public dans la protection des terres humides. L'articlc examine ces questions dans le contexte du rôle que joue la Commission des affaires municipales de l'Ontario dans la planification et la gestion des terres humides dam cette province.     

Adolescents' self-perceptions of competence in life skill areas

The perceptions of a sample of 1061 adolescents of their own competence in a number of life-skill areas were assessed. Three sets of scales were used—those concerned with competence viewed as efficacy in various life areas and situations, those concerned with competence as the satisfaction of goals based on Maslow's hierarchy of needs, and assessments of the structural complexity of performance on a short essay task. In addition to comparisons among self-perceptions for different areas, a number of major comtextual and personal variables was studied for differences in self-perceptions—course type, school type, state, career aspirations and expectations, major life concerns, age, and gender. There were strong gender differences that suggested that females generally underrated their own competence. The major educational or work contexts reflected important differences in patterns of self perceptions of skill. Differences between those with different major life concerns and career hopes and expectations aligned with course type differences. Finally, there were strong indications that the self-perceptions of competence that were reported formed a strong general factor, favoring the notion of generic over domain specific self-perceptions.Reveived Ph.D. in Socio- and psycholinguistics from La Trobe Unitersity. Research interests include youth and adolescence and social policy.Received Ph.D. in educational psychology from University of Queensland. Research interests include adolescent life skills and learning and cognition.     

Development of a methodology for the standardisation and improvement of ‘Smartphone’ photography of patterned bruises and other cutaneous injuries

Human bite-mark analyses can play a prominent role in forensic case investigations, including those involving sexual assault. High-quality photographs routinely secure a link between a bite-mark and an individual's dentition. Access to around the clock forensic photography, however, is often limited, resulting in delay and/or missed opportunities to record valuable evidence. The emergence of Smartphone high-quality photographic technology now provides a previously unimagined opportunity to gather timely forensic photographic evidence. Problems can arise, however, due to the relatively poor quality of the photographs, as a result of many of those taking photographs having received little or no forensic photography training. This study compares unassisted photography with assisted photography, by a specifically developed camera application (App), to provide a standardised method for taking forensic photographs. An App, written in Java, was hosted on the Google Android Operating System, on a Samsung Galaxy SII Smartphone. Twenty-four volunteers participated in a study to photograph a pseudo bite-mark using three methods, (1) unassisted (as a control), (2) assisted by an ABFO No.2 right-angled photographic reference scale and (3) assisted by the App. The App, method (3), was shown to consistently outperform methods (1) and (2), demonstrating greater standardisation and precision (p < 0.001). Analysis of the data showed the extent to which acquiring an accurate photograph depends on the image being orthogonal to the camera. It appears likely that the relatively inaccurate photographs acquired by methods (1) and (2), were as a result of deviation from the plane, orthogonal to the bite-mark. Therefore, the App was successful in ensuring that the camera was both orthogonal and at an appropriate distance, relative to the bite-mark. Thus, the App enhanced the abilities of non-experts to acquire more accurate photographs and created the potential to significantly improve the quality of forensic photographs.     

The Wasted Costs Jurisdiction

The wasted costs jurisdiction is flawed for six reasons, based on an analysis of all reported cases in the last nine years and five years of statistics provided by the Bar Mutual Insurance Fund Limited, and despite the guidance laid down by the Court of Appeal in Ridehalgh v Horsefield [1994] Ch 205. First, it is very costly proportionate to the amount recovered. Secondly, judges can initiate a wasted costs enquiry, which is unfair and even more disproportionately costly. Thirdly, it is procedurally complex. Fourthly, it is unpredictable whether the client will waive privilege, and what the consequences will be whether or not privilege is waived. Fifthly, it is not possible for solicitors and barristers to make contribution claims against each other. Sixthly, it is mostly used against lawyers representing legally aided litigants from whom costs cannot be recovered.     

Studying the New Constitutionalism: bringing political science back in

Books reviewed in this article:
R. Blackburn, and R. Plant, (eds) Constitutional Reform. London and New York
M. Foley, The Politics of the British Constitution
R. Hazell, (ed.) Constitutional Futures: A History of the Next Ten Years
K. Sutherland, (ed.) The Rape of the Constitution?     

The Recovery of Latent Fingermarks from Evidence Exposed to Ionizing Radiation*

Abstract: Continual reports of illicit trafficking incidents involving radioactive materials have prompted authorities to consider the likelihood of forensic evidence being exposed to radiation. In this study, we investigated the ability to recover latent fingermark evidence from a variety of substrates that were exposed to ionizing radiation. Fingermarks deposited on common surfaces, including aluminum, glass, office paper, and plastic, were exposed to doses ranging from 1 to 1000 kGy, in an effort to simulate realistic situations where evidence is exposed to significant doses of radiation from sources used in a criminal act. The fingermarks were processed using routine fingermark detection techniques. With the exception of glass and aluminum substrates, radiolysis had a considerable effect on the quality of the developed fingermarks. The damage to ridge characteristics can, in part, be attributed to chemical interactions between the substrate and the components of the fingermark secretions that react with the detection reagents.     

The Development and Evaluation of Radiological Decontamination Procedures for Documents,Document Inks,and Latent Fingermarks on Porous Surfaces*†

Abstract: Criminal acts such as an attack utilizing a radiological dispersal device (RDD or dirty bomb), the manufacture of such a device, or the illicit trafficking of radioactive materials would warrant a criminal investigation. This could involve the collection, transportation, and analysis of radiologically contaminated trace evidence. But are law enforcement agencies and forensic scientists capable of dealing with this? This research investigates the decontamination efficacy of two decontamination techniques (chemical and physical) designed for the removal of radiological material from documents of forensic importance. The impact that these procedures have on the development of latent fingermarks and the forensic analysis of the inks on these documents is also studied. It was found that slight changes in the color and chemical composition of a variety of document inks and a destruction of fingermark ridges occurred after chemical decontamination. Physical decontamination had no impact on these parameters.     

Colchicine poisoning: case report of two suicides

Colchicine overdose is uncommon but potentially life threatening because of the high toxicity of the drug. Poisoning by colchicine may occur following ingestion of medication used in acute attacks of gout and inflammatory diseases. We describe two cases involving suicide by the ingestion of medications marketed in France. In case 1, only heart blood was taken after body external examination. In case 2 an autopsy was performed and heart blood, urine, gastric contents and bile were taken for toxicological analysis. Colchicine was assayed in biological specimens by an HPLC-DAD method, after extraction by dichloromethane at pH 8, adding prazepam as internal standard (IS). Analyses were performed on a Symetry C-8 column. Mobile phase was a gradient of acetonitrile/pH 3.8 phosphate buffer. Colchicine is eluted at 13.1 min and the method is linear for blood, urine and bile over the range 4-1000 ng/mL. LOQ is 4 ng/mL. The concentrations of colchicine detected are: case 1: heart blood 13 ng/mL; case 2: heart blood 66 ng/mL, urine 500 ng/mL, gastric content 12 ng/mL, bile 5632 ng/mL. Our findings are in the range of lethal concentrations previously described, but there is no correlation with the amount of ingested drug. Even after massive overdose, it could be impossible to detect colchicine in blood, and as there is a widespread enterohepatic recirculation before excretion in bile and feces, bile is the target sample to analyse. We conclude in both cases that the cause of death was suicide with colchicine. It appears very important to perform an autopsy in order to obtain bile, urine, heart blood and femoral blood.