Het nieuwe kabinet onder leiding van D66 leider Jetten verschuift het sociaal beleid terug naar een focus op activering, ten koste van wat jarenlang ‘bestaanszekerheid’ werd genoemd. Critici – waaronder expert sociaal zekerheidsrecht, Barend Barentsen- waarschuwen in de Volkskrant voor grotere financiële…

Free playtime and physical play are of great importance to children's social development. That is the main conclusion of innovative research by developmental psychologists and computer scientists from Leiden University.

Two Leiden researchers of the Institute of Psychology have been given the opportunity to realise their research plans for the coming three years thanks to a Veni grant from the Netherlands organisation for scientific research. Hanneke Hendriks is researcher in the field of Social and organisational…

Een dag na de inauguratie van Donald Trump als nieuwe president van de Verenigde Staten werden zoektermen gelieerd aan Biden, Harris en Obama op Instagram aangemerkt als ‘gevoelige content’. Promovendus Danny Mekic waarschuwt in de Volkskrant voor techbedrijven: ‘Extreem onwenselijk’.

Lex Bohlmeijer, creator of the Good Conversations podcast at De Correspondent, is recording a podcast in Theater aan het Spui in The Hague. In his Good Coversations podcast, Lex talks politics, arts, journalism and science, with a wide range of guests who have an exceptional and often unknown story.…

Every year Leiden University celebrates the lifting of the siege of 1574, with the 3 October University. This year the event will be held on the 4th of October between 11 am and 1 pm. Visit the tent in the city centre of Leiden, to hear three of our scientists talk about their research on the theme…

Interdisciplinary Approaches to Disability: The MENA Region in the Modern Period Cairo 25-26 November 2018

Looking for a great day out during the Christmas holidays? The University’s Rembrandt Route in Leiden is a fun and educational activity for both young and old. This special outdoor exhibition takes in seven University buildings, and there’s a treasure hunt for children [in Dutch]. Get your free English…

Matthias Haentjens and Jouke Tegelaar held a presentation on the European dimension of judicial review of financial supervision at the Dutch Authority for the Financial Markets (Autoriteit Financiële Markten, AFM).

Darinka Piqani and Moritz Jesse, both from the Europa Institute Leiden, were invited as speakers at the Centre for Constitutionalism and Human Rights, established at the Faculty of Law of Charles University, Prague.

In the upcoming Dutch general elections, the focus of the party campaigns is on national issues. Luuk van Middelaar, Professor of Foundations and Practice of the European Union and its Institutions, argues in a column in Dutch newspaper NRC that foreign policy should also be on the agenda.

On 15 May 2024, master’s students and staff from the International Institute of Air and Space Law (IIASL) visited Amsterdam Airport Schiphol, the Netherlands' main international airport and the world’s third busiest airport for international passenger traffic.

Moritz Jesse and Elena Kukovica attended the 2024 IMISCOE Annual Conference in Lisbon which was held from 2 to 5 July 2024.

Yvonne Erkens and Fieke Weber, both from the Department of Labour Law and Social Security, recently organised a panel discussion on behalf of the International Labor Rights Case Law Journal (ILaRC). The discussion took place during the ISLSSL World Congress in Rome and was a huge success.

From now on, you can go for a walk through Leiden’s scientific history and at the same time across the historic city center itself. Master students Lotte Koemans and Mandy Meijer have developed an audio tour which takes you past all six wall formulas in the inner city of Leiden.

Christa Tobler, Professor of European law, attended and spoke on the implications of the UK Supreme Court’s ruling for EU non-discrimination law in the case For Women Scotland Ltd (Appellant) v The Scottish Ministers (Respondent) in London.

On Friday 12 January 2018, the University of Curaçao celebrated its 39 years of existence. Prof. Ton Liefaard , Professor of Children’s Rights and UNICEF Chair in Children’s Rights addressed the audience with a lecture entitled: “20 years United Nations Convention on the Rights of the Child. Do we…

On Thursday, November 20, 2025, the Leiden Jewish Studies Network celebrated the launch of the book Still Lives: Jewish Photography in Nazi Germany (The University of Pennsylvania Press, 2025) co-authored by Ofer Ashkenazi (Jerusalem), Sarah Wobick-Segev (Hamburg), Shira Miron (Basel) and Rebekka Grossmann…

PhD Candidate Sabine K. Witting has published an article ‘Regulating bodies: child sexuality in the digital era’ in the Critical Quarterly for Legislation and Law, Vol. 1 2019.

Live Nation Entertainment, het moederbedrijf van Ticketmaster, is door een jury in New York schuldig bevonden aan het schenden van de Amerikaanse mededingingsregels. In Trouw geeft Ben Van Rompuy, universitair hoofddocent Europees Mededingingsrecht, duiding bij de zaak.

On the 9th of November 2022, 149 groups of last year's primary school children from 31 schools around the Netherlands had the opportunity to become social scientists for a day, researching their own social environment in a Citizen Science project called ‘Wij vinden!” (We find!)

Assistant Professor Briitta van Staalduinen has received the Best Dissertation Award from the American Political Science Association, Section on Class and Inequality. Her dissertation, Ethnic Inequality in the Welfare State, aims to reconcile the persistence of ethnic inequalities in expansive welfare…

Five Leiden researchers have been awarded a Consolidator Grant by the European Research Council (ERC). This grant of up to two million euros will enable them to continue and expand their scientific research.

Eveline Crone surmises that adolescence also has a positive effect on social development. She believes, for example, that it is in adolescence that young people learn the skills of cooperation, sharing and helpfulness. She will be researching this hypothesis in the coming period with an ERC Consolidator…

How do digital technologies affect adolescent mental health and resilience? How do we foster a secure online environment? How should we deal with increasing rates of online crimes among adolescents? During the mini-symposium ‘The effect of the online world on adolescents’, presented by the interdisciplinary…

Developmental psychologist Barbara Braams has moved to Harvard University to study social influences on adolescents’ decision making in risky and ambiguous situations. NWO awarded her a Rubicon grant for talented scientists who have recently obtained a PhD.

How tolerant is the Netherlands on the work floor? Jojanneke van der Toorn, Professor of the Workplace Pride Chair, the first in the world dealing exclusively with LGBT inclusion in the workplace, answers questions on the International Day against Racism and Discrimination.

Criminal law can reinforce social inequality. ‘People at the lower end of society are hit harder by criminal law in a range of different ways’, says Professor Marloes van Noorloos. ‘That has to change.’

When do we say violence was used in an incident? The answer may seem obvious at first. But interim results from a study by Jolien van Breen show that Dutch people are labelling events in increasingly broad contexts as violent.

Wat gebeurt er op het schoolplein? Sensoren op kleding openbaren pijnlijke patronen

Liwen Meng has been granted a CSC fellowship to initiate her PhD project, which will delve into the role of nature in buffering stress response. Her research will be carried out under the supervision of Dr. Henk van Steenbergen.

Why do some people with adverse childhood experiences develop mental health conditions whereas others do not? A Leiden research project is looking for volunteers aged between 18 and 24 to help us understand more about human resilience.

Milou Deelen, a feminist and journalist in her early twenties, will start her lecture with the video she produced herself on slut shaming This video marked the start of her feminist struggle. Deelen's talk cites Instagram as an important medium to spread the feminist message.

In the ESOF2022 mini-symposium organized by the Social Resilience & Security programme, international experts with a background in psychology, philosophy, and law discussed how the online world is related to adolescent mental health issues, moral and emotional awareness and children’s rights. In three…

For one week, regional public transport drivers will go on strike. At least, that is what Dutch trade unions FNV and CNV are calling for. According to the employers’ association WVOV, half the busses will still be running.

Agressie op de werkvloer treft drie op de vier zorgverleners. Barend Barentsen, die gespecialiseerd is in bedrijfsongevallen en beroepsziekten, zegt in een uitzending van Zembla dat zorginstellingen tekort schieten in adequate nazorg van hun personeel die gewond zijn geraakt, kampen met PTSS en stre…

The social coalition 'Over Informatie Gesproken' (meaning ‘Speaking of Information’) recently approved eleven grant applications for research aimed at improving the information relationship between the government and the citizen. Meuwese and Çapkurt’s grant application for research into algorithmic…

How can theories about modern disinformation help to understand how Roman documentary fictions functioned?

Professor Jojanneke van der Toorn has held the chair in LGBT workplace inclusion for five years. To celebrate, organised an international online conference on workplace inclusion, in cooperation with Workplace Pride that was hosted by the university on 20 and 21 May.

On 1 July – Keti Koti, in the year ahead, our university community will be able to reflect extensively on the history of slavery by engaging in research, education and many other activities.

Research on 45 years of legal and economic data for 132 countries by international team shows the addition of one right for LGB people is associated with over $2000 in GDP per capita

With inflation skyrocketing, more and more workers are willing to take action for better working conditions. From regional transport to municipal officials, and from healthcare staff to pharmacy workers, it’s one strike after another in the Netherlands.

The interdisciplinary, English-taught minor ‘Violence Studies’ looks at violence from very diverse scientific perspectives. What are the benefits from this approach? Students and lecturers evaluate: ‘This minor’s a goldmine’.

From 1717 onwards, many Dutch textile workers emigrated to Spain, recruited in the Netherlands through Spanish intermediary agents and diplomatic staff. Bourbon Spain wanted to strengthen its economy by founding royal factories and was in desperate need for skilled foreign labour. This example of labour…

To answer questions that look beyond individual entities, network science studies the interactions taking place in complex systems. These complex systems can often have temporal information on when an interaction occurs.

On Saturday 9 March 2019, Dr. Eduard Fosch-Villaronga got his first publication for his Marie Skłodowska Curie project on the Legal and Ethical Aspects of Healthcare Robot Technology.

Since the demonstration over a year ago on the Wijnhaven campus, Leiden University has developed plans and initiatives to create the safest possible work and study environment for our university community. The Executive Board would like to explain what has happened since and what else we can expect…