13 resultados para Legal limits
em WestminsterResearch - UK
Resumo:
This is a book review of Jiří Přibáň, Legal Symbolism: On Law, Time and European Identity, Ashgate, Aldershot, 2007, 226 pp, ISBN: 978-0-7546-7073-5
Resumo:
One big challenge in deploying games-based learning, is the high cost and specialised skills associated with customised development. In this paper we present a serious games platform that offers tools that allow educators without special programming or artistic skills to dynamically create three dimensional (3D) scenes and verbal and non-verbal interaction with fully embodied conversational agents (ECAs) that can be used to simulate numerous educational scenarios. We present evaluation results based on the use of the platform to create two educational scenarios for politics and law in higher education. We conclude with a discussion of directions for the further work.
Resumo:
Easiness with which the political circles talk about withdrawal from the European Union is rather surprising and proves that the legal parameters of an EU exit are not treated seriously enough. In theoretical terms Article 50 TEU allows for a unilateral exit as well as for a consensual divorce. Arguably, the first is an interesting abstract proposition, which, however, in practical terms seems to be an unworkable solution. Hence, the only realistic option is a proper divorce based on a withdrawal agreement. As per Article 50 TEU, it would be negotiated by the European Union with a departing country and should cover the terms of withdrawal and “take account of future relations” between the EU and the divorcee. It is submitted that in order to avoid a legal vacuum, this agreement should not only “take account of future relations” but actually deal with them thoroughly. This will make the negotiations difficult and, most likely, time consuming. One also has to envisage a scenario whereby a country leaving the European Union would join EFTA and become a EFTA-EU Member State of the European Economic Area. Should that happen the scope of a EU withdrawal agreement would be limited to the terms of exit, while future relations between the divorcee and the European Union would be mainly covered by the EEA Agreement. This chapter unlocks the mechanics of Article 50 TEU and the withdrawal procedure it provides for. It covers the issues that should be attended to by the negotiators and provides an overview of dossiers that are likely be covered in a withdrawal agreement.
Resumo:
This paper concerns the origination, development and emergence of what might be termed ‘Olympic law’. This has an impact across borders and with transnational effect. It examines the unique process of creation of these laws, laws created by a national legislature to satisfy the commercial demands of a private body, the International Olympic Committee (IOC). It begins by critically locating the IOC and Olympic law and examining Olympic law as a transnational force. Using two case studies, those of ambush marketing and ticket touting, it demonstrates how private entities can be the drivers of specific, self-interested legislation when operating as a transnational organisation from within the global administrative space and notes the potential dangers of such legal transplants.
Resumo:
AMPA receptors are glutamate-gated cation channels assembled from GluA1-4 subunits and have properties that are strongly dependent on the subunit composition. The subunits have different propensities to form homomeric or various heteromeric receptors expressed on cell surface, but the underlying mechanisms are still poorly understood. Here, we examined the biochemical basis for the poor ability of GluA3 subunits to form homomeric receptors, linked previously to two amino acid residues, Y454 and R461, in its ligand-binding domain (LBD). Surface expression of GluA3 was improved by co-assembly with GluA2 but not with stargazin, a trafficking chaperone and modulator of AMPA receptors. The secretion efficiency of GluA2 and GluA3 LBDs paralleled the transport difference between the respective full-length receptors and was similarly dependent on Y454/R461, but not on LBD stability. In comparison to GluA2, GluA3 homomeric receptors showed a strong and Y454/R461-dependent tendency to aggregate both in the macroscopic scale measured as lower solubility in nonionic detergent and in the microscopic scale evident as the preponderance of hydrodynamically large structures in density gradient centrifugation and native gel electrophoresis. We conclude that the impaired surface expression of homomeric GluA3 receptors is caused by nonproductive assembly and aggregation to which LBD residues Y454 and R461 strongly contribute. This aggregation inhibits the entry of newly synthesized GluA3 receptors to the secretory pathway.
Resumo:
While there is no lack of studies on the use of armed force by states in self-defence, its qualification as an ‘inherent right’ in article 51 of the Charter of the United Nations has received little scholarly attention and has been too quickly dismissed as having no significance. The present article fills this gap in the literature. Its purpose is not to discuss the limits to which article 51 or customary international law submit the exercise of the right of self-defence by states, but to examine what its 'inherent’ character means and what legal consequences it entails. The article advances two main arguments. The first is that self-defence is a corollary of statehood as presently understood because it is essential to preserving its constitutive elements. The second argument is that the exercise of the right of self-defence must be distinguished from the right itself: it is only the former that may be delegated to other states or submitted to limitations under customary international law and treaty law. The right of self-defence, however, cannot be alienated and it takes precedence over other international obligations, although not over those specifically intended to limit the conduct of states in armed conflict or over non-derogable human rights provisions.