A team of researchers at Leiden University’s Europa Institute authored an extensive study on the potential for a Climate and Energy Union within the EU constitutional framework. The study was published by the European Parliament in December 2024.

Uncertainty and noise are frequently-encountered obstacles in real-world applications of numerical optimization. The practice of optimization that deals with uncertainties and noise is commonly referred to as robust optimization.

We would all like to live in a world in which individuals feel safe, conflicts are resolved peacefully and the interests of future generations are taken into consideration. At Leiden University legal scholars investigate to what extent public international law meets the needs of a globalised society.…

One day you feel inspired by a field trip, the next you are a speaker at TEDxLeidenUniversity. It happened to International Relations student Alexia. How did she end up on stage – and why did she want to? Alexia shares her story with us. ‘I was given hope, and I wanted to share it with others.’

Naar aanleiding van de aanhoudende oorlog tussen Rusland en Oekraïne willen verschillende Europese landen een inreisverbod invoeren tegen Russische staatsburgers. Maar mogen zij dit zomaar doen?

Alumna Jolien Schukking has been working as a judge at the European Court of Human Rights in Strasbourg since 2017. In this special role, she provides legal protection at an international level in major cases and concerning various topics. What is her job like and what motivates her?

Sinds september 2010 werken Geerten Waling en Anne Heyer in het NWO project ‘The Promise of Organization’.

On 15 and 16 May, Vestert Borger participated in the conference ‘Governing through funding in the EU’. The conference was organised by Lilian Tsourdi and Marijn van der Sluis, who are both affiliated with Maastricht University.

On 27 September the European Commission informed the International Skating Union (ISU) of its preliminary view that its eligibility rules under are in breach of EU antitrust rules.

Robert Ietswaart does research into gene regulation at the famous Harvard Medical School in Boston. He developed an algorithm to better predict whether a candidate medicine is going to produce side effects. He studied mathematics and physics in Leiden, and gained his PhD in computational biology in…

Following our Leiden Brussels Alumni Event, I (external officer M. Blaauw, ed.) met our very own Leiden Law alumna Helena-Loutas Paraskeva. An Australian who works for the European Commission. Interesting, how did she get this job, what does she do and how did her Master in Leiden affect or influence…

Fancy seeing how your job is done at a university abroad? Project Managers Christina Schlüpen and Jeannette de Wolf from the Leiden Institute of Chemistry did just that. They both spent a week shadowing a European colleague: one in Bologna and the other in Berlin. This was through the Una Europe alliance,…

A team of students from Leiden and Groningen took the second prize at the European final of the BISC-E sustainability competition. Last June, the team had already won the Dutch finals. The students came up with ‘Suckerspheres’, a natural alternative to the plastic micro-particles that are still frequently…

Dr. Moritz Jesse, associate professor of European Law at the Europa Institute of the University of Leiden, spoke at the Social integration in EU law: Contents, limits and functions of an elusive notion – Seminar, which was organized as a part of the MOVES – Free Movement of Workers & Social Security…

The Europa Instituut of the University of Leiden and the British Institute of International and Comparative Law annually organize a conference to discuss current developments in European Union Law.

Sophie Vériter explores a small state’s impact on EU security governance, a hard challenge means against big states in this policy area.

The emergence of the Köprülü household that imprinted its stamp on the latter half of the seventeenth century in the Ottoman Empire. What is the power struggle they carried out against Ottoman dynastic power?

On Monday 28 November 2016, Ton Liefaard spoke at the International Conference on Crime Prevention and Resocialization of Children in Contact with the Criminal Justice System in Chile. In his lecture he discussed European perspectives on crime and prevention and reintegration.

The theme of the project is the way education has adapted to the Covid- 19 circumstances

On Wednesday the 30th of November, International Business Law celebrated its fifth anniversary together with students of the study association SBR (also celebrating their fifth anniversary), lecturers, alumni and staff members. The event mainly revolved around the question of what Brexit will imply…

What Accounts for the Variety of National Policy Responses to the COVID-19 Pandemic in Europe?

On 20 October 2016, a highly successful 2nd CML Rev Annual Conference took place, in Oslo. This was organized in cooperation with the Oslo Centre for European Law. The title was: Crossing Europe’s Borders: New approaches to migration in European law.

The Open Day of Leiden University, on Saturday, October 19, 2019 was busy, in a pleasant way. More than 12,500 prospective students and supervisors visited the information market in the Pieterskerk. There, and at other locations, they were informed about the studies they preferred during countless presentations…

The Schoof cabinet has several plans that are just not legally feasible. Yet they are often still forced through, knowing, or even hoping, that the courts will intervene. This is dangerous policy that in the long run even undermines trust in politics, the judiciary, and the law itself, argues Armin…

In this project, researchers and lecturers from LUCAS, ICLON and UBL join forces to publish expertise and experience in the field of machine learning and AI as open learning materials for secondary education.

Stress, conflicts, and dilemmas: the life of a manager is not always a bed of roses. An Honours Class at Leiden University helps student board members make sense of things: ‘It’s not about being liked.’

Pharma company Janssen has begun construction on a new office and lab building at the Leiden Bio Science Park. The first pile of the 13,500 square metre building has been driven into the ground.

In this thesis, topics relating to the optimization of high-throughput pipelines used for imaging are discussed. In particular, different levels of implementation, i.e., conceptual, software, and hardware, are discussed and the thesis outlines how advances on each level need to be made to make gains…

Which basic characteristics and skills and knowledge influence the use of and actions based on real-time student data presented on a teacher dashboard in primary education?

Four scientists from Leiden University have each been awarded a Starting Grant by the European Research Council (ERC). This grant, worth up to two million euros, gives researchers the opportunity to head up a research team for five years.

In the journal series European Drama and Performance Studies, Jed Wentz has edited issue n° 19 - Historical Acting Techniques and the 21st-Century Body.

Predictive maintenance (PdM) is a maintenance policy that uses the past, current, and prognosticated health condition of an asset to predict when timely maintenance should occur.

Quantum hardware comes with a different computing paradigm and new ways to tackle applications. Much effort has to be put into understanding how to leverage this technology to give real-world advantages in areas of interest for industries such as combinatorial optimization or machine learning.

In this article, Barrie Sander together with his colleagues explore whether fairness in digital governance inadvertently entrenches structural inequalities

Statistical considerations guide the design and implementation of the experiments that scientists perform. For instance, in a clinical trial about a the efficacy of a treatment, its effect in a certain minimum amount of patients has to be observed in order to make confident assertions about the efficacy…

Mining time series is a machine learning subfield that focuses on a particular data structure, where variables are measured over (short or long) periods of time.

Victims who claim damages from large corporations for the harm caused by an infringement of competition law are often powerless in the European Union. How could collective actions enhance their position? Zygimantas Juska will defend his doctoral thesis on 23 April.

On Thursday 20 October 2016, the 2nd annual Common Market Law Review conference “Crossing Europe’s Borders - New approaches to migration in European law

For many deaf Ghanaians, Ghanaian Sign Language is their first language. But for more deaf signers to be able to fully participate in society, more sign language interpreters, deaf school teachers and family members need to be trained. What better way to facilitate this by means of a Ghanaian Sign Language…