This thesis focuses on the question: What is the content of mentor teachers’ practical knowledge of adaptive response to their mentee teachers’ learning?

Gerrie Lodder has published an article in the Dutch legal periodical Nederlands Juristenblad on the exploitation of labour migrants from the perspective of human rights.

This question was discussed on the Dutch NPO Radio 1 broadcast with Barend Barentsen, Professor of Labour Law. On 4 September, Americans celebrate Labor Day, a day on which the hard-working American takes centre stage.

Social Policy is increasingly incorporated as a subject of European law. The Social Dialogue with labour and management organisations leads to agreements that can be transformed into Directives of the Council

22 September 2017 the second biannual conference took place organised by IAAEU of the University of Trier and the Hugo Sinzheimer Institute of Frankfurt. The theme of the conference was the European Pillar of Social Rights. Under the heading of the conference’s title, International Labour Law as a stimulus…

A study of the technology, form, function, and use of pottery from the settlements Uitgeest-Groot Dorregeest and Schagen-Muggenburg 1, Roman Period, North-Holland, the Netherlands

This thesis examines the complexity of legislative decisions within the EU, with a specific focus on the Council of the EU.

This book offers readers an alternative history of the origins of the discipline of International Relations.

Labour law is constantly changing. Concurrently, the laws dealing with workers address fundamental issues which are invariably of major significance and value. The research carried out at the Department of Labour Law and Social Security focusses on both the (constant) changes in labour law and social…

Uit onderzoek van Nieuwsuur blijkt dat de politie zich niet houdt aan de Arbowet om agenten voldoende bescherming tijdens hun werk te kunnen bieden. Barend Barentsen, hoogleraar Sociaal recht, zegt in Nieuwsuur ‘het kwalijk te vinden dat een grote overheidsorganisatie zich niet aan de regels houdt.…

Beryl ter Haar is currently a Visiting Professor at the University of Warsaw, Poland. The Law School is the oldest part of the university (founded in 1808), followed by the School of Medicine (founded one year later). The two schools became the heart of Warsaw University which was founded in 1816 by…

Seksueel grensoverschrijdend gedrag op de werkvloer moet strenger worden aangepakt. Zo stelde regeringscommissaris seksueel grensoverschrijdend gedrag Mariëtte Hamer na haar benoeming begin 2022. Een jaar later verschijnt haar ‘Handreiking meldingen van seksueel grensoverschrijdend gedrag op de werkvloer’.…

Gerrard Boot and Yvonne Erkens attended the annual conference of the European Association of Labour Court Judges (EALCJ) which was held from 12 to 14 June in Warsaw, Poland.

Arbeidsuitbuiting van migranten wordt als een vorm van het strafrechtelijke delict mensenhandel beschouwd. De rechtspositie van de slachtoffers is mede daardoor ondergeschikt aan de strafrechtelijke procedure. Dat kan en moet anders, stelt Gerrie Lodder in haar proefschrift. Promotie op 21 april 202…

The research report by the independent committee on the future of the work disability system in the Netherlands ('Onafhankelijke Commissie Toekomst Arbeidsongeschiktheidsstelsel' (Octas)) was published this week. While the number of people unable to work has dropped considerably, the system is still…

A civil servant in the Zuidplas municipality stole a saddle from an old bicycle from the municipal waste depot. Although the theft concerned an item of little value, the subdistrict court agreed with the municipality's decision to dismiss the employee with immediate effect. Lecturer in employment law…

In this top-rated course, you will learn how the European Union prepares and decides on policy, and how policy is transferred to member states and implemented by various authorities. It discusses the challenges of the European multi-level governance structure and the main causes of policy failure or…

Decent work involves opportunities for work that delivers a fair income, care for occupational health and safety, freedom for people to organize and equality of opportunity and treatment for all women and men. The Labour Law department at Leiden University conducts research and provides education on…

An open disagreement about a non-competition clause in the employment contract of a top business manager is a rare occurrence. Both the company and the employee are wary of the possible damage to their reputation that such a conflict could cause.

Studies of perceptual decision-making typically present the same stimulus repeatedly over the course of an experimental session but ignore the order of these observations, assuming unrealistic stability of decision strategies over trials. However, even ‘stable,’ ‘steady-state,’ or ‘expert’ decision-making…

The starting point for this research project is the notion that the human brain is susceptible to all kinds of fallacies and biases that affect our perceptions and influence our reasoning outside of our conscious awareness. Indeed, most people think they are merely observing facts and that they process…

Kees Goudswaard has been appointed as a board member of the GAK Institute on 1 October.

On 22 September, the Social Justice Expertise Center and the Dutch Association on Labor Rights (VVA) brought together eighty (Dutch) labor law lawyers to discuss the relationship between corporate social responsibility (CSR) and fundamental labor rights.

Excessive remuneration of top executives often sparks heated debate in the Netherlands. Ministers are summoned to Parliament, where they then tend to wholeheartedly condemn the 'grabbing' going on at the top of the corporate sector. But that’s where it stops. Tackling excessive remuneration seems to…

A discussion is currently being held about whether a demonstrating policy official employed by the Municipality of The Hague, who is also a local councillor in Rijswijk, can remain in office after she participated in Extinction Rebellion’s recent climate protest. The VVD party in The Hague claims this…

Many humanities graduates find work in digital heritage, but a good pedagogical model to match education is lacking. University lecturers Karin de Wild and Peter Verhaar want to change this with a Comenius grant.

Throughout the world fundamental labour rights in supply chains are being violated. Since the Rana Plaza disaster in Bangladesh shook the world, we can no longer turn our heads away.

Leiden University is a centre of migration research, bringing together historians, economists, lawyers, political scientists and anthropologists. They conduct research on who migrates and why, and the impact on societies. They analyse government policy, the role of media and how societies respond to…

It might seem far away, but the end of your studies is often sooner than you think. Luckily, the International Relations and Organisations (IRO) specialisation provides the ideal basis for continued academic education and a professional career.

Can bars, gyms and travel providers refuse customers who have no proof of vaccination? And can an employer dismiss employees who are not vaccinated? Reports in the Dutch media about travel organisations and a dance instructor who are refusing customers who have not yet been fully vaccinated have sparked…

Recently, a large number of Dutch MPs announced they will leave the political arena. They are - even if they leave voluntarily - entitled to redundancy pay, a kind of benefit.

Piecing together the urnfield mortuary process in the Lower-Rhine-Basin, ca. 1300 - 400 BC

This project investigates the professionalisation of university libraries in the nineteenth and early twentieth centuries, through the lens of the medieval manuscript holdings. Taking Leiden University Library as a starting point, it sheds light on the changing practices surrounding the conservation,…

This book analyses the emergence of modern parties in nineteenth-century Europe and explores their connection with the slowly developing institution of democracy.

Master's students in labour law Just Bakker and Tess van der Putten are to participate in the prestigious Hugo Sinzheimer Moot Court Competition. This EU Labour Law competition will take place in Vienna from 20 to 23 June 2024.

On 20 & 21 April 2017 international researchers in the field of law and society and criminology presented their work in Brussels and shared ideas on discretion and decision-making.

The programma structure of the advanced master International Children's Rights of Leiden University can be found on this page.

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The annual Hugo Sinzheimer Moot Court competition took place in Bratislava, Slovakia, from 19 to 21 June 2025. Twelve student teams from various European countries took part in the labour law moot court competition.

Opportunities and challenges of digitalisation, the platform economy, and flexibilisation of European labour markets.

Rose Horstman bewerkte haar scriptie tot een artikel met de titel ‘de L-factor’ over de rol die de leeftijd van een werknemer speelt bij de begroting van de billijke vergoeding. De billijke vergoeding is een financiële tegemoetkoming die onder bijzondere omstandigheden bij ontslag wordt verstrekt.

Nederland zal de EU-deadline voor de implementatie van gelijke-beloning-wetgeving niet halen en vreest geen gevolgen, maar hoogleraar arbeidsrecht, Gerrard Boot, waarschuwt in Trouw, dat overschrijding de rechtspositie van werknemers ondermijnt en kan leiden tot juridische procedures.

Human trafficking is much more than kidnapping and selling people. Those who commit labour exploitation can, for example, also be sentenced for human trafficking. Criminologist Masja van Meeteren hopes to simplify the complexity of the phenomenon by charting the different forms of labour exploitati…

A national survey conducted by Dutch newspapers Dagblad van het Noorden, Turbantia, Brabants Dagblad and the Dutch Federation of Trade Unions (FNV) shows that staff working in disability and mental health care often face violence in the workplace. In the three northern provinces of the Netherlands,…