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1,910 search results for “constitutioneel and administratief law” in the Public website

• Marriage Law and Practice in Indonesia Research project

  This project looks at the current practices of marriage law in Indonesia. It examines the often ambiguous views different groups hold of marriage, from local villagers in Bengkulu to women’s activists in Jakarta, and how these relate to the development of national law on the one hand and local practices…

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  Melvin Tjon Akon PhD candidate / self funded

  Faculteit der Rechtsgeleerdheid

• Formalism, Realism and Conservatism in Russian Law Research output

  On 18 December 2019, Mikhail Antonov defended his thesis 'Formalism, Realism and Conservatism in Russian Law'. The doctoral research was supervised by Prof. W.B. Simons.

• Law and Artificial Intelligence, Regulating AI and Applying AI in Legal Practice Research output

  From deepfakes and disinformation to killer robots, surgical robots and AI lawmaking: AI (Artificial Intelligence) is changing our world. That raises the question whether this requires some form of regulation. At eLaw, the Center for Law and Digital Technologies at Leiden University, prof. Bart Custers…

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  Michelle Michels Assistant professor

  Faculteit der Rechtsgeleerdheid

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  Rick Weijers Assistant professor

  Faculteit der Rechtsgeleerdheid

• Air and Space Law Advanced LL.M. Air and Space Law (Advanced LL.M.)

  Are you thinking about studying Air and Space Law ? Learn more and watch the videos.

• The Enforcement of European Union Law Research project

  How to explain the apparent high success rates of the EU infringement procedures, which are the major tools for enforcing EU law, against the member states?

• Law and Empire. Ideas, practices, empires Research output

  This volume was edited by Jeroen Duindam, Jill Harries, Caroline Humfress, and Nimrod Hurvitz.

• 450 years of Leiden Law School Dossier: 450 years of Leiden University

  Leiden University opened its doors in 1575 – the very first university in the Netherlands. The law faculty was involved from the start and so in 2025 they, too, were celebrating their 450th anniversary.

• Mental health and the law Institutions for Conflict Resolution

  Mental health issues in the Dutch court: The criminal court as a border guard between the regular Mental Health System and the Criminal Justice system?

• Civil and Commercial Law (Advanced LL.M) International Civil and Commercial Law (Advanced LL.M.)

  Are you thinking about studying the Advanced LL.M. Civil and Commercial Law? Learn more and watch the videos.

• Sustainability at the Faculty of Law Dossier: Sustainability - The sustainable university

  The Faculty of Law is becoming more sustainable in many ways, both in teaching and research.

• Law and Digital Technologies (Advanced LL.M.) Law and Digital Technologies (Advanced LL.M.)

  Are you thinking about studying the Advanced LL.M. Law and Digital Technologies? Learn more and watch the videos.

• The Role of Law in Libya’s National Reconciliation Research project

  The Role of Law in Libya’s National Reconciliation (RoLLNaR) was a research project that ran from 2017 to 2020. It identified and assessed the role of law – both actual and potential, enabling and constraining – with regard to major challenges of reconciliation in Libya. The project was led by Dr. Suliman…

• Between Deliberation and Agonism: Rethinking conflict and its relation to law in political philosophy Research project

  The Institute for Philosophy at Leiden University is host to the NWO programme,

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  Jasper van den Boom Assistant professor

  Faculteit der Rechtsgeleerdheid

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  Peter van Es Professor

  Faculteit der Rechtsgeleerdheid

• Adapting EU law to human nature Institutions for Conflict Resolution

  The individual in the EU: The application of insights from social psychology to improve the legitimacy and conflict-solving capability of the EU

• Research in Aerospace Law & Policy Series Institute of Air and Space Law

  The International Institute of Air and Space Law’s (IIASL) Research in Aerospace Law & Policy series features early-stage research, policy analysis and position papers. Published work includes preliminary findings, policy recommendations and institutional reports through which the IIASL aims to inform…

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  Michel de Ridder External PhD candidate

  Faculteit der Rechtsgeleerdheid

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  Jan Hebly Professor emeritus

  Faculteit der Rechtsgeleerdheid

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  Julie Reynders PhD candidate / PhD fellow

  Faculteit der Rechtsgeleerdheid

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  Lotte Kremers Lecturer

  Faculteit der Rechtsgeleerdheid

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  Chris van Oostrum Assistant professor

  Faculteit der Rechtsgeleerdheid

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  Jelle Nijland Lecturer

  Faculteit der Rechtsgeleerdheid

• Telders International Law Moot Court Competition Telders International Law Moot Court Competition

  News

• Enforcement and public opinion: the perceived legitimacy of rule of law sanctions Research output

  This article studies the perceived legitimacy of EU enforcement actions.

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  Genevieve Noordeloos Lecturer

  Faculteit der Rechtsgeleerdheid

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  Willem Leppink Lecturer

  Faculteit der Rechtsgeleerdheid

• Routledge Handbook of War, Law and Technology Research output

  This volume provides an authoritative, cutting-edge resource on the characteristics of both technological and social change in warfare in the twenty-first century, and the challenges such change presents to international law.

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  Tuvana Aras
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  Marije Ploum PhD candidate / PhD fellow

  Faculteit der Rechtsgeleerdheid

• the Other Side: A Multidisciplinary Analysis of Migration and Family Law in Morocco Research project

  What are the rights of migrants in Morocco and how do this receiving state and migrants deal with them in practice?

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  Bart Krans Professor of Private Law and Civil Procedure

  Faculteit der Rechtsgeleerdheid

• Institute for the Interdisciplinary Study of the Law

• Project for Innovation of Teaching Adat Law (PINTAL) Research project

  How can legal education in Indonesia become more relevant for graduates who will work in contexts of legal pluralism, aiming for social justice and providing legal services that common citizens need?

• Institute for the Interdisciplinary Study of the Law Law

  Most people know what law is. But what it should be or where it comes from is what interests the researchers from the Institute for the Interdisciplinary Study of the Law. Key to their approach are topics that go right to the heart of philosophy of law. What is a state? What are the limitations of…

• The protection of competition interests in administrative law Research output

  On Wednesday 13 December 2017 Jaap Wieland defended his doctoral thesis entitled ‘De bescherming van concurrentiebelangen in het bestuursrecht’ (the Protection of Competition Interests in Administrative Law).

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  Youri Cremers PhD candidate / PhD fellow

  Faculteit der Rechtsgeleerdheid

• European and International Business Law (Advanced LL.M.)

  In our European and International Business Law Advanced Master programme, you learn to decipher the hierarchy of European & international business law

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  Laura Bakola PhD candidate

  Faculteit der Rechtsgeleerdheid

• International organisations and the rule of law Research Dossier: Public International Law

  International organisations that represent collaborations between States are becoming increasingly more powerful, and they have an increasing impact on our daily lives. For example, the European Court of Human Rights in Strasburg established that minors have a right to legal aid immediately following…

• International Civil and Commercial Law (Advanced LL.M.)

  Leiden University’s Master of International Civil and Commercial Law (L.L.M.) examines the interrelated layers of hard law, soft law, and relevant case law.

• Customary law in state governance and the judiciary Institutions for Conflict Resolution

  State utilization of 'hukum adat' and its implication for the Indonesian rule of law

• The Challenge of Enforcing Rule of Law in International Organizations Global Transformations and Governance Challenges

  Growing public backlash against international organizations (IOs) and attacks of national political elites on the rule of law increasingly challenge governance by IOs.

• European and International Human Rights Law (Advanced LL.M.)

  Our Master Law in European and International Human Rights Law (LL.M.) looks at the various human rights protection mechanisms from a comparative perspective

• Market Power and Competition Law In the Software Industry Research output

  On Thursday 11 May 2017, Qiang Yu defended his doctoral thesis ‘Market Power and Competition Law in the Software Industry’. The supervisors of the research are Professor T.R. Ottervanger and Professor S.C.G. Van den Bogaert. A brief summary of his thesis is provided below.

• Duke-Leiden Institute in Global and Transnational Law

  The Duke-Leiden Institute in Global and Transnational Law is a one-month programme providing a strong foundation for those interested in international and comparative law as well as for those planning to study law in the United States. The programme will focus on subjects such as trade agreements, human…

• Law and peace in the work of Hans Kelsen Research output

  Law and peace in the work of Hans Kelsen. A re-evaluation of Kelsen’s legal philosophy: legal pacifism as tacit meaning of his Pure Theory of Law