If you notice something you think may be unethical or illegal, you can discuss this in confidence with the confidential counsellor.

If you wish to share files with colleagues within or outside the university, you can save these files in the cloud. You can do this with OneDrive, which is part of your Microsoft 365 account. If your files are too large to be sent by e-mail, you can use SURFfilesender.

Leiden University has a wide range of buildings for teaching, research, and meeting. Here you will find practical information regarding access, layout, and usage of these locations, as well as answers to questions such as: How do I reserve a meeting room? Where can I report a defect? And what are the…

Leiden University offers practical support and advice for professional communication. Here you will find all the guidelines and tools you need to get started immediately, as well as answers to questions such as: How do you apply the house style? Where can I find suitable imagery? And who can I turn…

You think you can spot a phishing scam: a suspicious email that asks for your password or other personal data. But these emails are becoming increasingly plausible, so you could still fall into the trap. That’s why this method is still used so often by people with malicious intent. Did you know that…

Leiden University offers its international staff several resources to help find their way in the Netherlands. The Service Centre International Staff provides advice and different types of services to all international employees and guest researchers that come to pursue their academic career in Leide…

Would you like to share your academic news with the world? Since 1 January 2024, Leiden University has been a partner of The Conversation, an international not-for-profit news platform that unlocks academic knowledge for a wide audience.

If your work involves using radioactive materials or X-ray equipment, for example in scientific research or teaching, then you work with ionising radiation. On this page, you will find more information on how to do this safely and responsibly.

Each month, we publish an article showcasing how social science research and education contribute to solving societal challenges. Researchers, lecturers, students, and societal partners work together to make knowledge accessible and to make a difference. Through open science and engaged education, we…

Transferable skills

Staff development is an important key to promoting staff and student well-being at Leiden University. By following training courses and workshop, you can gain knowledge outside your own field of expertise.

Leiden University offers various options for catering and organising events, ranging from a cup of coffee from a vending machine to a fully catered conference. On this page, you will find practical information regarding locations and ordering systems, as well as answers to questions such as: Where can…

Didactics

Use this step-by-step guide when you want to (re)design your course, lecture or assignment. SEEDS is here to help you every step of the way.

An important question being asked, both in the academic world and in society, concerns the impact of our research and education. By providing a well-supported answer, we not only create a strong position for our research, we also increase our chances of success in applying for research grants and retaining…

Every year Leiden University organises a number of events where our researchers share their knowledge with an audience of all ages. We are also involved as a partner in a number of local and national events. Fancy joining in? See who to contact below.

The Knowledge Security Committee plays a central role in the decision-making and organisation relating to knowledge security within the university. Internationally oriented collaboration initiatives can be submitted to this committee (via the Knowledge Security Advice Desk) with a request to assess…

If you wish to increase your academic impact and your interaction with your field, the University can support your efforts in a number of ways: from help in organising events to advice on international collaboration. We have listed the possibilities below.

Leiden University College (LUC), an institute of Leiden University in The Hague – the international city of peace, justice, and security – offers the English-taught Bachelor's degree in Liberal Arts and Sciences: Global Challenges since 2010. Inspired by the American university college model, LUC combines…

The purpose of writing a script is to create a visually engaging storyline for the video. Depending on the extent of the video production, your text can be quite simple or written-out in detail. Filming in a studio or on location with a videomaker usually means you need to translate your story into…

Leiden University supports lecturers in designing and delivering high-quality education. Here you can find more information about the vision on teaching and learning, didactic tools and regulations, as well as answers to questions such as: How can I make my lectures interactive? Where can I find the…

Employees of departments participating in the Flexible Working pilot can reserve workstations themselves via SharedDesk. You can reserve a workstation in the office up to one week in advance. If you wish to cancel your reservation, please do so at least 24 hours in advance.

Leiden University’s alumni database is managed by the department for Alumni Relations and Fundraising and currently stores information on around 150,000 registered alumni.

If you want to travel on business in the Netherlands, you must request permission to do so from your manager. If you travel for work, you are entitled to an allowance for travel and subsistence expenses.

Communication, Research, Transferable skills

For the academic year 20265-2027, five (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.

If you are going on a business trip to a destination that poses health risks, you can make an appointment with the specialised nurses of the University. They can give you advice and indicate whether you will require any vaccinations or malaria medication.

Research, Transferable skills

Employees and students of Leiden University have access to Brightspace and other software with their ULCN-account. For others without a ULCN-account, like guest lecturers or teaching assistants, SEEDS can provide a guest account.

Leiden University and the LUMC will introduce a new ‘Sustainable Health and Care’ interdisciplinary minor in September. The organisers received support in the form of a Kiem grant. Lead applicant Martijn Sijbom advises new Kiem projects: ‘Work to a deadline.’

Want to find out how to assemble a human skeleton? Do you know what chemistry can be found around you? And are you easily fooled by fake news? Discover this and more at our Science Fair on 3 October.

A day at the beach, games, a visit to an embassy and a pub crawl. The activities at HOPweek help new students get to know not just The Hague but each other too.

Curious to find out how you can contribute to a safe working environment? Then keep reading to discover our tips for working securely. They will help you to work more safely in specific situations. This section contains tools and tips to promote safe working habits in specific situations.

Curious to find out how you can contribute to a safe working environment? Then keep reading to discover our tips for working securely. They will help you to work more safely in specific situations. This section contains tools and tips to promote safe working habits in specific situations.

Do you know what to do if a rubbish bin catches fire, a student takes ill or a colleague falls off their bike? Our emergency responders do. They are ready to evacuate buildings, fight fires and offer first aid. Why not join the team?

Here you can find questions and answers about the employee experience survey.

Research

Education

According to Nivja de Jong, second language acquisition is 'the most fascinating subject in linguistics'. As a recently appointed professor of Second Language Acquisition and Pedagogy, she studies the question of how best to teach people a new language.

How did Scottish speakers sound hundreds of years ago? University lecturer Mo Gordon thinks the answer to that question can be found in church archives. 'It can be a boost to your identity to know the history of your language.'

Claartje Levelt was appointed Scientific Director of LUCL on 1 September. We want to create new opportunities, especially now.’

Fifteen hundred years ago, the north-west of what we now call China was a jumble of peoples. How did those Indians, Khotanese and Tocharians influence each other and each other's languages? Associate professor Michaël Peyrot has been awarded an ERC grant of almost two million euros to unravel this 'web…

In a conversation, you provide all sorts of information to the listener. For example, you can indicate that you're certain about something, or that you heard it through someone else. Associate Professor Jenneke van der Wal has been awarded a Vici grant to investigate whether the way people do this is…

Professor Sarah de Rijcke became the new Rector Magnificus of Leiden University on 15 January 2026. She introduces herself and shares what motivates her to take on this role.

Preventing or delaying disease often requires lifestyle changes, which turns out to be difficult. Valentijn Visch and Sandra van Dijk are researching how to help people change their behaviour.