Management, Leadership

Since 1 January 2020 - with the transition to the Dutch Civil Code - the system of writing off leave has changed. When you take leave, the system automatically writes off the hours that fall due first.

Congratulations on your awarded grant. Here is a checklist of what to do next and who you will need to involve to get your project started.

When moving to the Netherlands, it is important to know whether you are considered resident tax payer or non-resident. Both residents and non-residents are taxed on their taxable income. A number of criteria help determine your status as resident or non-resident.

Each programme has a Board of Examiners. This is a legal requirement. The board determines whether students meets the conditions of the Course and Examination Regulations (OER) and whether they possess the knowledge, understanding and skills required to pass the final examination for that programme.

If you work at the university and are in scale 11 or above, you have the option of concluding a function-based contract.

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If you are pregnant, you are entitled to a minimum of 16 weeks of maternity leave. You may take this leave at least four and no more than six weeks before your due date. If you stop working four weeks before your due date, you will have 12 weeks of maternity leave after you have given birth. If you…

To help you make the impact or valorisation of your scientific research more clearly apparent, we have created a Leiden Impact Matrix.

We provide answers here to some frequently asked questions about collaborations with the fossil fuel industry.

The working language at Leiden University is Dutch. As not all employees at the University have the same level of Dutch language skills, there are various ways of working together.

If your work allows it, you can work partly from home and partly from a university location. How exactly this combination looks for you depends on your own work and that of your team.

Alongside allowances for business travel, commuting and relocation, there are also a number of smaller allowances for which you may qualify. Find out more about the meal allowance, emergency response team allowance, computer glasses allowance and the trade union contribution.

Science, Leiden Institute of Chemistry (LIC), Chemical Biology & Immunology

Would you like to share your research with the outside world, but don’t know where to start? Approaching the press yourself or posting on social media can seem overwhelming. PhD candidate Elise Filius decided to take the Academic Outreach course.

Associate Professor Robert Heinsch went on a staff exchange to the United States from January to April 2025. He enjoyed the challenge of teaching in a creative and more personal way. ‘I fully immersed myself in American teaching culture.’

A new university-wide survey is now open to all involved in conducting, teaching, advising on, or supporting research related activities at Leiden University, aiming to better understand the current state of Open Science awareness and practice. Initiated by Archaeology’s then PhD candidate, now guest…

Generative AI such as Chat GPT has been part of our working and learning environment since 2022. This AI use in the educational setting by students, teachers and staff members comes with a number of new challenges. The creative process of writing a "classic paper" for instance, can be carried out partly…

Different PhD tracks are available for different PhD candidates. Information is given here about the types of tracks, the admission requirements and the administrative steps to be taken.

For the academic year 2025-2026, nine (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.

This academic year, seven (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.

Science, Leiden Institute of Chemistry (LIC)

Brightspace is Leiden University's digital learning environment. With Brightspace you can share course materials, grades and updates with your students. You can create and evaluate assignments and quizzes, perform plagiarism checks, provide personalised feedback and peer-feedback, and start discussi…

In this section you will find a listing of national teaching awards, fellowships and grants.

Wearing All Stars and ‘just’ a pair of jeans, with a backpack slung over his shoulder. It was an informal Friday afternoon with Mark Rutte, NATO Secretary General, at Wijnhaven. Perched on a desk, he took questions from students in the audience.

Minority governments only become an option when attempts to form a government collapse. PhD candidate Corné Smit explored why such governments have become rare in the Netherlands and what advantages they might offer. ‘Broad majority coalitions often fail to make substantial progress on key issues.’

How do you fulfill a chairing position during a team meeting? How do you visualise a dataset for a presentation? How do you write the introduction to a scientific article? All Science students can find the answers to these and many more questions in the 100+ skill modules on the digital Science Skills…

Education, Organisation

The PhD track involves many different aspects. As well as important administrative steps that you have to take, for example, there are also introductory activities, a training programme and opportunities for research abroad.

The conflict between Israel and Hamas has had a clear impact on Leiden University. Students and staff are angry or scared, feel unsafe and are experiencing group pressure.

Everything is peaceful again in and around the Wijnhaven building at Campus The Hague. Earlier today, the location was the scene of a large pro-Palestinian protest. Lectures were cancelled. In the end, everyone left the building voluntarily.

Leiden University’s Rector Magnificus, Professor Hester Bijl, has been reappointed for a second term by the Board of Governors.

Europe's open borders are under pressure: Europe has an increasing number of Member States with governments calling for tighter border controls. Several political parties in the Netherlands are also calling for stricter border controls, among other things, to reduce the number of asylum seekers. Yet,…

On 8 February, the Universities of the Netherlands (UNL) published the measures that universities themselves are intending to take to manage the influx of international students and enhance the Dutch language skills of lecturers and students.

Despite a lack of specific legislation on this issue, Dutch Minister of Justice and Security Dilan Yeşilgöz is allowing the national police force to experiment with facial recognition technology.

Self-employed workers’ hours have significantly decreased during the coronavirus crisis. Their average hours worked decreased most at the start of the crisis, by more than five hours per week. And it was difficult to return to their pre-crisis hours in the quarters that followed. This is the conclusion…

Space travel has long since progressed from being just about rockets, travelling to the moon, and Russia and America. The Netherlands has its own Space Agency and one of its important tasks is collecting and making available increasingly advanced satellite data.

Het voorstel van D66 om een wetsartikel zo te veranderen dat een politieke partij kan worden verboden, is onverstandig, zegt rechtsfilosoof Bastiaan Rijpkema. Hij spreekt er uitgebreid over tijdens een interview met de Volkskrant. ‘Het is overduidelijk bedoeld om één specifieke partij aan te pakken:…

We hebben 6 van de 9 grenzen overschreden die bepalen of menselijk leven in de komende generaties nog mogelijk is op aarde. Kunnen we het tij nog keren?

Education

The interdisciplinary programme Social Resilience & Security is inviting proposals for seed funding. The programme aims to combine knowledge and expertise from five different faculties to study transgressive behaviours, its dimensions, aetiology, and effects of interventions with a multidisciplinary…

In Berlin, regulations have recently been amended to allow everyone to swim topless. In swimming pools in Amsterdam, women are still required to wear a top piece. Dutch newspaper Het Parool investigates whether Amsterdam swimmers also have the right to dive into the pool without wearing a top.

In the new Annual Report 2022 we report on not only research and teaching at Leiden University but also ICT, real estate, personnel, finance, impact and knowledge transfer and more.

Northern Yemen; a highland region often in the news as the center of the Houthi regime, has a political, social, and intellectual history spanning more than a millennium. This exhibition showcases some of the findings of the Early Modern State Development in Yemen project, based at Leiden University,…

On Tuesday 12 January 2021, the Leiden Law School thesis prizes were awarded at the New Year’s event.

The Dutch cabinet will allocate a total of 40 million euros extra for institutions providing youth protection and youth rehabilitation over the next four years. Local councils must make the same amount available. Will that be enough to solve the problems?

Library, Research