The dissertation thesis deals with choice of law and choice of court in the area of international trade, as governed by the EU and international legal instruments. The thesis is divided into 4 basic chapters, its centerpiece being chapters II and III, which contain a detailed analysis of choice of law and choice of court in the EU legal instruments and also in international agreements. Chapter I is an introduction of the topic, while chapter IV brings a summary of findings and conclusions made throughout the thesis. The introductory chapter brings about the justification, why it was choice of law and choice of court, which have become the subject matter of the thesis. Right at the beginning, the importance of these tools for international transactions is demonstrated; principle of party autonomy, which is reflected in these tools, plays a key role here. It is party autonomy principle and its history, what is analyzed in the first part of this chapter, while the author comes back to this pivotal (and nowadays in principle universally respected) principle also in other chapters, always in relation to the specific legal instruments dealt with therein. The introductory chapter also discusses the reasons, why parties conclude choice of law agreements and it also analyses under which circumstances they...

Wireless Sensor Networks (WSNs) have recently attracted much interest in the research community because of their wide range of applications. One emerging application for WSNs involves their use in healthcare where they are generally termed Wireless Medical Sensor Networks (WMSNs). In a hospital, fitting patients with tiny, wearable, wireless vital sign sensors would allow doctors, nurses and others to continuously monitor the state of those in their care. In the healthcare industry, patients are expected to be treated in reasonable time and any loss in data availability can result in further decline in the patient's condition or can even lead to death. Therefore, the availability of data is more important than security concerns. The overwhelming priority is to take care of the patient, but the privacy and confidentiality of that patient's medical records cannot be neglected. In current healthcare applications, there are many problems concerning security policy violations such as unauthorised denial of use, unauthorised information modification and unauthorised information release of medical data in the real world environment. Current WSN access control models used the traditional Role-Based Access Control (RBAC) or cryptographic methods for data access control but the systems still need to predefine attributes, roles and policies before deployment. It is, however, difficult to determine in advance all the possible needs for access in real world applications because there may be unanticipated situations at any time. This research proceeds to study possible approaches to address the above issues and to develop a new access control model to fill the gaps in work done by the WSN research community. Firstly, the adaptive access control model is proposed and developed based on the concept of discretionary overriding to address the data availability issue. In the healthcare industry, there are many problems concerning unauthorised information release. So, we extended the adaptive access control model with a prevention and detection mechanism to detect security policy violations, and added the concept of obligation to take a course of action when a restricted access is granted or denied. However, this approach does not consider privacy of patients' information because data availability is prioritised. To address the conflict between data availability and data privacy, this research proposed the Trust-based Adaptive Access Control (TBA2C) model that integrates the concept of trust into the previous model. A simple user behaviour trust model is developed to calculate the behaviour trust value which measures the trustworthiness of the users and that is used as one of the defined thresholds to override access policy for data availability purpose, but the framework of the TBA2C model can be adapted with other trust models in the research community. The trust model can also protect data privacy because only a user who satisfies the relevant trust threshold can get restricted access in emergency and unanticipated situations. Moreover, the introduction of trust values in the enforcement of authorisation decisions can detect abnormal data access even from authorised users. Ponder2 is used to develop the TBA2C model gradually, starting from a simple access control model to the full TBA2C. In Ponder2, a Self-Managed Cell (SMC) simulates a sensor node with the TBA2C engine inside it. Additionally, to enable a full comparison with the proposed TBA2C model, the Break-The-Glass Role Based Access Control (BTGRBAC) model is redesigned and developed in the same platform (Ponder2). The proposed TBA2C model is the first to realise a flexible access control engine and to address the conflict between data availability and data privacy by combining the concepts of discretionary overriding, the user behaviour trust model, and the prevention and detection mechanism.

In this paper we examine contractual and non-contractual obligations in situations involving a conflict of law. The special emphasis is given to overriding mandatory rules, the importance and impacts of these rules of law on civil and commercial relations with international element. This thesis is composed of four parts and each of them is subdivided into further sections and paragraphs. In the first part, we introduce the general theory as theoretical base of the subject and we define the key terms. The question concerning the role of Czech courts in the application of foreign law is also mentioned. Subsequently, we analyze national Czech legislation and we focus on the relevant provisions contained in the draft of new Private International Law Act. By becoming Member State of the European Union in 2004, Czech Republic undertook to accede to the 1980 Rome Convention on the law applicable to contractual obligations. Second chapter is dedicated to this international treaty which has clarified the concept of "mandatory rules" but has also given rise to some qualification problems. We discuss the relationship between overriding mandatory rules and protective mandatory rules (particularly rules of consumer and labour law) and present the main approaches to this problem. Rome I and Rome II regulations...

Peremptory rules in international business transactions The topic of this diploma thesis covers the issue of peremptory or rather overriding mandatory rules in international business transactions. Overriding mandatory rules are rules which shall apply despite the choice of law made by the parties of the contract. These rules, which are usually of a public nature, serve to implement some crucial public interests and may have important impacts on business relationships. The objective of this thesis is to, firstly, characterize overriding mandatory rules and secondly, to analyze the system of regulation of foreign trade with certain specific kinds of goods, where these rules are typically to be found. This thesis is divided into 12 chapters and also includes a general introduction and a final conclusion. The first chapters aim to provide a complex definition of overriding mandatory rules including one on what distinguishes these rules from public policy. The process of application of these rules based on their origin is examined in detail. The closest attention is given to the process of applying these rules when they are part of the law of a third country. The following chapters then focus on an area of law of which the use of overriding mandatory rules is characteristic., i.e. the regulation of...

1 [Mandatory rules in international business transactions] Abstract Nowadays, international elements often penetrate legal relations, which may interfere with the fundamental values of individual states. The mandatory rules of private international law offer protection against such unwanted interferences. These rules represent social, political and economic organization of the state and they apply always regardless of the applicable law of the legal relationship. Although the purpose of mandatory rules is obvious, there are many questions about their application in practice. This thesis offers an overview of possible answers concerning the definition, naming of this type of rules or determination of their mandatory character. Furthermore, the work categorizes mandatory rules according to their function and origin and explains the difference between mandatory rules in the context of private international law and national law. The thesis describes issues of mandatory rules that protect weaker parties of obligations and their international mandatory character. Example of contradictory opinions is based on case-law of the Court of Justice of the European Union in cases Ingmar and Unamar, which recognizes international mandatory character of these rules, and on German doctrine and case-law, which considers these...

L’autonomie de la volonté est un principe relatif à la liberté des parties quant au choix de la loi applicable au contrat international. Cependant, ce principe est limité par les règles d’ordre public, et plus généralement les dispositions impératives, réduisant l’étendue de cette autonomie. Afin de perfectionner la mise en application de ces règles tout en garantissant une certaine prévisibilité, il s’avère important d’étudier en détail l’origine et la nature des règles d’ordre public. Une étude comparée avec le droit international privé égyptien s’avère nécessaire pour perfectionner les mécanismes actuels. Le débat conceptuel actuel met en évidence le rôle de la coopération internationale, outre les intérêts purement étatiques, ce qui suscitera un nouvel ordre public transnational, voire supranational. / The freedom of choice is a principle referring to the freedom of the parties concerning the choice of the law ruling the international contract. However, this principle is limited by public policy, which reduce the extent of this freedom. In order to improve the application of these rules with a minimum of predictability, it is important to study in detail the origin and nature of the rules of public policy. A comparative study with Egyptian private international law is needed to take advantage from all current mechanisms. The current conceptual debate highlights the role of international cooperation, in addition to purely State interests, which will tend to create a new transnational, or even supranational, public policy.

Dans l’évolution d’une entreprise, la nécessité d’opérer des « déplacements de son patrimoine » est directement liée à sa vie voir même à sa survie. Cette réalité complexe des déplacements du patrimoine procède de ce que l’on désigne communément par le terme « restructuration ». Ces opérations comportent des enjeux économiques, sociaux, financiers, juridiques, patrimoniaux et fiscaux pour les entrepreneurs et dirigeants. L’influence de la fiscalité en ces domaines est une réalité, souvent perçue comme une pression, traduite en contrainte par les dirigeants toujours à la recherche de solutions optimales. La recherche de la neutralité fiscale de l’opération est alors un aspect privilégié dans le processus de prise de décision. Au-delà de cette constatation, le concept de neutralité fiscale trouve une définition large, évolutive et diversement traduite compte tenu des vertus véhiculées par ses principes économiques. Cette neutralité peut être qualifiée de principe lors de déplacements du patrimoine sans contrepartie financière que sont les opérations de fusions et assimilées. En effet, à l’ère des politiques interventionnistes, la frontière entre public et privé s’estompe du fait de l’incitation et de l’orientation fiscale de l’économie. Ce faisant, l’Etat vise ainsi à atteindre un de ses intérêts supérieurs : le développement et la sauvegarde des entreprises nationales. La neutralité fiscale qui s’applique aux fusions et opérations assimilées témoigne de l’existence de règles fiscales dérogatoires spécialement édictées pour atteindre lesdits objectifs. Alors que, s’agissant des déplacements sans contrepartie financières, les choses sont établies depuis un certain temps, en matière de déplacements avec contrepartie financière (ventes de titres et de fonds de commerce), une neutralité dérogatoire « d’exemption » est apparue récemment et favorise ce type de mutation. Ces derniers développements sont apparus pour les mêmes raisons que précédemment mais également pour répondre à la concurrence fiscale internationale.Ainsi, contrairement à sa définition classique qui l’associe aux politiques libérales, la neutralité fiscale peut-être recréée par l’interventionnisme fiscal dans certaines opérations. Les opérations de restructurations nécessitant le déplacement du patrimoine des entreprises soumises à l’impôt sur les sociétés, sont la traduction de ce constat, particulièrement lorsqu’il est question de regroupement et de concentration. / As part of a company’s development, the need for « transfers of assets and liabilities » is directly related to corporate life and even corporate survival. The complex reality of transferring assets and liabilities follows on from what is commonly called « restructuring ». These operations have economic, company relations, financial, legal and tax implications for entrepreneurs and company managers. The impact of taxation in these areas is a reality that is often perceived as a burden translating as a constraint for company managers ever seeking solutions that are optimal. The search for tax neutrality of the operation is therefore an aspect given priority in the decision-making process. Over and beyond this consideration, the notion of tax neutrality finds a broad, evolving definition reflected in various forms having regard to the benefits conveyed by its underlying economic principles. This neutrality can be qualified as acquired in principle at the time of asset and liability transfers conducted without any financial consideration i.e. mergers and related operations. In this era of interventionist policies, the boundary between public and private becomes blurred subsequent to tax incentives and the fiscal stance taken by the economy. By so doing, the State aspires to achieving one of its overriding interests: the development and safeguarding of national companies. The tax neutrality which applies to mergers and related operations is evidence of the existence of exceptional tax rules specially laid down to reach these objectives. Whereas provisions for transfer operations conducted without any financial consideration have been in place for some time, for operations which do entail a financial consideration (sales of securities and goodwill) dispensational « exemption » neutrality is newly introduced and favours this type of transfer. These recent developments have been prompted by the same reasons as previously, but they are also a response to international tax competition. Therefore, contrary to its conventional definition in which it was associated with liberal policies, tax neutrality can be reproduced by tax interventionism for some operations. Restructuring operations which require the transfer of assets and liabilities of companies liable for corporate tax are the reflection of this observation, in particular when the issue is one of regrouping and concentration.

Le droit international privé français des contrats est très avancé, la richesse de la jurisprudence et la doctrine font une bonne preuve de l’évolution du droit français en la matière. Ses conceptions sont répandues et admises par d’autres États, européens en premier lieu, puis dans le monde entier. Le système de droit français et celui de droit communautaire sont complémentaires l’un et l’autre. Pour cette raison l’étude de droit international privé français ne peut plus être restreinte uniquement dans le cadre de droit international commun. Dés lors le droit international privé communautaire devrait aussifaire l’objet de cette étude. Quant au droit international privé des contrats thaïlandais, il est en cours de développement et a besoin de grande réformation urgent pour la coopération juridique dans l’ASEAN. L’étude comparative en cette matière permettrait donc de trouver la bonne solution et d’apprendre l’application de règles conflictuelles ainsi que d’autres mécanismes du droit international privé pour régler les problèmes dans l’ordre juridique thaï. Donc les questions de la loi applicable et le règlement des différends font l’objet principal de cette étude. / The French system of Private International Law of Contract is highly developed, evidenced by a rich jurisprudence and doctrinal system. One of the leaders in the field, many of their legal concepts were widely accepted and adopted by other legal systems, first by European countries and then worldwide. However, because of their complementary and intertwined nature for each other, the French legal system cannot be studied apart from the European system. For this reason, this study covers not only an in depth examination of French Private International Law but also a general look at European Private International Law. The Thai system of Private International Law of Contracts, in comparison, is developing and needs significant legal reform, as soon as possible, in order to cooperate with other contracting States in ASEAN. Thus, this comparative study responds to the needs, and shows how to correctly apply the conflict of laws’ rules, including their exceptions, which could solve many problems occurring in the Thai legal system. Therefore questions on the applicable laws of contract and the settlement of disputes which derive from international contract law are objects of this study.

Le droit international privé, tel qu’il résulte des droits nationaux et du droit de l’Unioneuropéenne, accorde une attention particulière aux systèmes juridiques étrangers. L’application de la loiétrangère constitue l’expression de l’importance reconnue aux systèmes juridiques étrangers, mais appliquerune loi qui est extérieure au système juridique du for peut provoquer, du fait de sa différence, des réactionsdéfensives. L’application de la loi étrangère se trouve ainsi confrontée à différents obstacles qui tendent àgarantir une application prioritaire de la lex fori. D’une part, les techniques employées par le systèmejuridique du for pour appliquer la loi étrangère ne lui sont pas favorables, comme en témoigne l’interventionrécurrente de l’exception d’ordre public international. D’autre part, des éléments exogènes au systèmejuridique du for, comme la compréhension différente d’une même institution juridique, peuvent égalementfaire échec à l’application de la loi étrangère. Il existe ainsi un décalage entre la lettre des règles de droitinternational privé du for, qui permettrait d’envisager une application fréquente de la loi étrangère et l’usagequi en est fait par les autorités du système juridique du for, qui mène souvent à sa neutralisation. Cette étudedéfend un meilleur respect de la lettre des règles relatives à l’application de la loi étrangère, qui aurait poureffet de promouvoir ce type d’application. Dans cette perspective, le droit international privé de l’Unioneuropéenne fournit d’importants enseignements, dans la mesure où il dynamise l’application de la loiétrangère appartenant à d’autres Etats membres. / The national or the European private international law is taking into a particular accountthe foreign legal systems. The foreign law application is an expression of the attention given to the foreignlegal systems, but applying a law that belongs to a different legal system than the legal system of the forumcountry may provoke a defence reaction caused by the existing differences between the legal systemsinvolved. The foreign law application is therefore confronted to different obstacles that tend to ensure aprimary application of the lex fori. First, the techniques used by the legal system of the forum country toapply the foreign law are not entirely favourable to this kind of application, as evidenced by the recurrentintervention of the international public policy. Furthermore, there are elements that are exogenous to thelegal system of the forum country, such as different understandings of the same legal institution that canobstruct the foreign law application. There is thus a gap between the theory of the private internationalrules, which would appeal a frequent application of the foreign law, and the use that is made of them by theauthorities of the forum country, which often leads to the neutralization of the foreign law. This studydefends a better compliance to the theory of private international law, which would promote the applicationof the foreign law. In this perspective, the private international law of the European Union provides animportant source of « savoir-faire » as it promotes the application of a foreign law belonging to anotherMember States.

Die Arbeit setzt sich mit dem neuen europäischen Anknüpfungskonzept für ausländisches Eingriffsrecht in der Rom I-VO auseinander. Im Fokus der Untersuchung steht die politisch motivierte und restriktiv ausgefallene Regelung des Art. 9 Abs. 3 Rom I-VO. Zudem widmet sich ein Teil der Untersuchung allgemein der hinter dem Eingriffsrecht – insbesondere dem Konzept des ausländischen Eingriffsrechts im IPR – stehenden Dogmatik, die aus einer dogmatisch-historischen Perspektive beleuchtet wird. Schwerpunktmäßig gilt es der Frage nachzugehen, welche Überlegungen hinter der neuen Kollisionsnorm stehen und ob die Sonderanknüpfung des Art. 9 Abs. 3 Rom I-VO einen dogmatisch geeigneten, mit der Zielsetzung der Rom I-VO vereinbaren rechtlichen Rahmen für die einheitliche kollisionsrechtliche Berufung der berücksichtigungswürdigen ausländischen Eingriffsnormen in den Mitgliedstaaten schafft. / The thesis examines the European concept of the newly defined connecting factor for foreign overriding mandatory rules in the Rome I Regulation. The central attention of the study is the analysis of the politically motivated and restrictive regulation of Art. 9 (3) of the Rome I Regulation. In addition, the first part of the study is dedicated to the examination of the general approach behind the application of foreign overriding mandatory rules in private international law from a dogmatic-historical perspective. The main focus of the thesis, however, is on the research of the considerations behind the new conflict of laws rule. The author specifically questions whether the new connecting factor defined in the Art. 9 (3) Rome I Regulation provides a worthy and sufficient legal framework for the application of foreign overriding mandatory rules.