On April 8th 2020, Ivan Romashchenko successfully defended his doctoral thesis on 'Related party transactions and corporate groups: When Eastern Europe meets the West'.

Vanwege de toenemende drukte, chaos en gevaarlijke situaties op fietspaden roepen de vijf grote gemeenten op tot een verbod. Volgens Geerten Boogaard, hoogleraar staats- en bestuursrecht, ligt de oplossing niet in een algeheel verbod. In EenVandaag licht hij de zaak toe.

Het nieuwe kabinet is uniek, met vier coalitiepartijen en een niet gekozen minister-president. Hoogleraar Staats- en Bestuursrecht Wim Voermans analyseert het kabinet in een opiniestuk voor het NRC, en beschrijft een instabiele en ongekende situatie.

De maatschappelijke coalitie ‘Over Informatie Gesproken’ heeft recent acht aanvragen geselecteerd om de informatierelatie tussen overheid en burger te verbeteren. De aanvraag ‘Van een reactieve naar een proactieve overheid: ruimte voor proactieve dienstverlening in de AVG en de Awb’ van dr. Fatma Çapkurt,…

Water fleas and damselflies are much more sensitive to crop protection products in nature than in the lab. These test results from the Living Lab were presented by Henrik Barmentlo and Martina Vijver in Dutch radio show Vroege Vogels.

In opvanggezinnen voor alleenstaande minderjarige vluchtelingen komen veelvuldig misstanden voor, blijkt uit onderzoek van Zembla. Hoogleraar jeugdrecht Mariëlle Bruning reageert geschrokken tegenover BNN VARA: ‘We moeten zorgen dat we die kinderen in veiligheid brengen.’

Volgende week lanceren we de nieuwe podcast Mind the Gap, een initiatief dat studenten begeleidt bij de overgang van afstuderen naar hun eerste baan. Hosts Laura van der Plas en Loes Velthuis vertellen in dit interview meer over de podcast, waarin ze praktische tips delen voor een realistische en zelfverzekerde…

Voormalig demissionair staatssecretaris van Fiscaliteit en Belastingdienst Marnix van Rij gaf op 17 juni in samenwerking met universitair docent Esther Huiskers-Stoop een gastcollege over belastingrecht en duurzaamheid. Deze lezing werd op initiatief van student Darya de Wilt georganiseerd.

What do you derive your self-esteem from? Not a question you would quickly expect in a course on leadership. Lecturer Michel Don Michaloliákos opted for a unique approach to 'A Taste of Leadership', an Honours course with introspection as its core theme.

Grootschalige productie van batterijen voor elektrische auto’s zwakt de emissiereductie die door elektrisch rijden wordt behaald af.

Ontdek je eigen gedrag en dat van anderen tijdens onze unieke teambuildingervaring, waar wetenschap, emoties en spelletjes samenkomen!

In the framework of the “Culture” programme, the European Commission has selected for funding the project “NEARCH – New scenarios for a community-involved archaeology”. Proposed by the French National Institute for Preventive Archaeological Research (Inrap, Paris) and 15 academic and research organizations…

A team of students from the Advanced LL.M. in Air and Space Law represented Leiden University at the Manfred Lachs Space Law Moot Court Competition. The European regional rounds of the competition took place at the headquarters of the European Space Agency in Paris, France from 1 to 3 April 2025 and…

On October 20th, the advanced International Children’s Rights master program and the Leiden Institute of Immigration Law co-organized a public lecture and Q&A session with Ms. Margaret Tuite, the European Commission Coordinator for the Rights of the Child.

On 25 March 2021 this online seminar will be held from 10.15-12.00 at Örebro Universitet in Sweden. Jannemieke Ouwerkerk, Professor of European Criminal law at the Institute of Criminal Law and Criminology at Leiden University, will be one of the speakers at this seminar. Information about registration…

On 26 February 2021, Clara van Dam was invited by Dr Oana Stefan to give a guest lecture for students of King’s College London in the elective course on ‘Law and New Modes of Governance in the European Union’.

The Confederation of Laboratories of Artificial Intelligence Research in Europe (CLAIRE), Europe’s grassroots organisation of scientists and experts in Artificial Intelligence, announces the opening of administrative offices across Europe.

Horses were first domesticated in South-West Russia, is the conclusion drawn by an international team of researchers writing in the well-respected journal Nature. Their conclusion resolves a longstanding archaeological question. But, surprisingly enough, this domestication did not contribute to the…

More than 60 European researchers and industry partners have set out their roadmap for the application of graphene in marketed products. Leiden chemist Grégory F. Schneider believes that graphene and other layered materials can in the future be used for DNA sequencing applications.

The vulnerability of the European electricity sector to changes in water resources is set to worsen by 2030 as a consequence of climate change. This conclusion is reached by researchers at Leiden University in an article published in Nature Energy this month.

On April 13 2018 during the Arts Festivals Summit in Ljubljana, Prof. Frans de Ruiter has been appointed Honorary Member of the European Festivals Association, of which he has been President for 14 years.

This book, written by two representatives of Leiden Law School, describes the framework of the European Insolvency Regulation (recast) (‘EIR Recast’), in force since June 2017.

On 30 August - 3 September 2021, Valentina Carraro and Jan Aart Scholte presented their papers during the General Conference of the European Consortium for Political Research (ECPR) in Innsbruck, Austria.

Why doesn’t the EU use market power to enforce migration readmission? Student Benoit Pols explains on the European Lawblog why trade sanctions remain politically sensitive — and legally tricky.

Study information

This dissertation examines the European Union’s response to the growing problem of disinformation. It uses this case to critically analyse how societies interpret and manage information challenges such as ‘fake news’ and propaganda.

EUMOTIONS explores the role of emotions expressed by political elites (at EU- and member state-level) in framing the EU’s policy options during international crises.

What are the institutional dynamics of the adoption of internal market legislation?

The European University of Well-Being - EUniWell - unites the Universities of Birmingham, Firenze, Köln, Leiden, Linnaeus, Nantes and Semmelweis with 102 associate partners drawn from seven distinct regions of Europe. On their new website, you’ll read all about their shared vision for improving European…

On 26 and 27 October 2017, the European Academy of Sciences (EURASC) organized its annual meeting at the Academy of Sciences in Lisbon, Portugal. Prof. Arnold Tukker of CML, Leiden University, was invited to give a keynote speech on a circular economy.

On 4 March, KPN published the seventh edition of the European Cyber Security Perspectives. Els De Busser and Tommy van Steen, both Assistant Professors at the Institute of Security and Global Affairs, have contributed an article on interdisciplinarity.

The European Rule of Law Conference 2025, hosted by re:constitution at the Berlin Social Science Center (15-16 September), brought together scholars, practitioners, and civil society to critically examine the challenges facing democracy and the rule of law in Europe and to explore ways of shaping their…

LAPP student Heidi Kaarto and project leader Esther Kentin published an article on the right to regulate in relation to an EU ban on microplastics in a special issue on plastic regulation of Review of European, Comparative & International Environmental Law.

Considering Mesoamerican Precolonial books as material objects

Dutch and Flemish partners, including Leiden University, are joining forces as the European Digital Media Observatory (EDMO) in the fight against the spread of fake news, and have received the support of the European Commission.

The 4G network will soon be replaced by 5G. 5G will enable users to set up faster and more reliable data links as well as better privacy protections. For intelligence agencies, however, the upgrade in data protections will create huge problems.

The Member States of the European Union do not intervene when a Member State disrespects the values of the European Union, Judith Sargentini, member of the GroenLinks party at the European Parliament, said at the annual Europa Lecture on 9 May in the Lorentzzaal of the KOG Building.

Gianclaudio Malgieri, Associate Professor at eLaw Leiden, was invited as a speaker at the Annual Conference of the European Academy of Law (ERA), on 21 March in Brussels.

On Tuesday 4 March, Marie-Cécile Rouillon, Coordinator on the Rights of the Child at the European Commission came to give a guest lecture to students of the Advanced LLM in Children’s Rights as well as the Jeugdrecht master’s programme.

On Thursday 14 December at 16.15 hrs Michal Diamant will defend her doctoral thesis that addresses the right to assess the budget of the Dutch parliament in light of European economic governance. The defence will take place at the Academy Building of Leiden University. Supervisors are Professor Wim…

Op dinsdag 11 februari 2020 verdedigde Clara van Dam haar proefschrift ‘Guidance documents of the European Commission in the Dutch legal order’.