For conducting experiments involving animals, you need a project license and a valid research plan. On this page, you will read what this entails and how to submit these documents. You will also find other relevant information regarding conducting research involving animals here.

Every year, evaluations are carried out for each component of a programme. This is done at several levels: (1) per course and (2) per year of a programme. The OSC checks which subjects have been taught in each block. They collect information about the teaching methods, the names of the lecturers,…

AI offers opportunities to make your work easier. However, there is also a downside to AI that may have consequences for your privacy and that of your colleagues. On this web page, you will find more information about the responsible use of AI within Leiden University.

Maileon statistics give you insight into the success of your email campaigns. How often was an email opened, which links did recipients click on and how many unsubscribes were there? With that data, you can optimise your campaigns.

Microsoft Teams lets you work remotely. You can chat, meet, call and collaborate with your colleagues. Check out tips on how to get started with Teams quickly and easily.

Bachelor, Master

With Microsoft Teams you can work online from home. You can chat with colleagues, have meetings, call and collaborate remotely. The following suggestions should help you to quickly get started with Teams.

If you want to hire someone on a temporary basis, such as a temp agency worker, guest lecturer or independent contractor, certain rules apply. Find out more about your options and what you need to take into account. You should always consult your HRM adviser before hiring staff.

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…

Investing in contact with former students: everyone recognises its value, yet in practice it often slips down the priority list. Even so, a small, regular point of contact can make a difference, for students, staff and education itself. Frank de Vos and Tom Wilderjans share how this works for their…

A staff exchange to Oxford gave academic editor Helena Lysaght new insights and inspiration for communicating about research. Read what a staff exchange could mean for you!

You can suggest topics that need to be addressed in these FAQs. Please contact us at our usual email addresses and phone number(s).

At Post you will find information about the services offered by the Central Post room (Centrale Postkamer), postal rates and delivery rounds. If you have any special requests, please get in touch with the Post room.

Arts and leisure, Arts and leisure

A data processing register is a record of which personal data you process and who you share this data with. If you collect personal data for your research, you must record this in the data processing register.

Guest staff and contractors can park at the university’s parking locations. Different rules and rates often apply.

All partnerships between Leiden and international partner universities are managed in a central database.

Bachelor, Master

Vidatum will provide support during the pre-award phase of grant applications.

Knowledge security requires that we carefully weigh opportunities against risks. The Knowledge Security Advice Desk was set up to support this process.

If you need any help with your research or if you encounter problems during your PhD track, Leiden University provides several different types of support for PhD candidates. There are also groups, networks and communities in which you can meet other PhD candidates.

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.

Leiden University provides staff with a modern ICT environment to carry out their work efficiently and securely. Here you will find more information regarding technical support, manuals, and contact persons, as well as answers to questions such as: Where can I report an ICT issue? How do I install software…

Would you like some assistance with project management? For example, for a large externally funded consortium or complex collaborative project? The Luris Research Project Management Pool is here to provide support.

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.

Leiden researchers work together with other researchers from across the world. The University has developed a regional policy focused on three specific regions with which we maintain intensive contact through a number of faculties: China, Indonesia and Latin America and the Caribbean.

The layout of a dissertation must meet certain requirements. Special rules also apply if the dissertation was written with others or if a commercial edition will be published.

Lecture

Leadership, Management

On 27 May 2025, the Executive Board decided to establish a Committee on Human Rights / Conflict Zones.

For administering exams, Leiden University uses the ANS program. Teachers can use ANS to: - Create exams - Grade exams - Create practice tests - Add a grading scheme to exams

Booklaunch

Workshops, lectures

Lecture, Harold Linnartz Astrochemistry Prize lecture

PhD defence

150 years of the Fine Mechanical and Electronics Department—a milestone our instrument makers and electronics engineers can truly be proud of. For a century and a half, they have crafted unique research instruments for the Faculty of Science, making an indispensable contribution to its experimental…

Organisation

PhD defence

Lecture

The Moria deal has been marked as a controversial issue in the formation process for a new Dutch government – a development that fits with the government’s hesitancy in implementing what is already a meagre asylum policy, writes master’s student Nina Fokkink in an article in Dutch newspaper NRC.

Ans is Leiden University's digital testing platform. It allows you to make digital exams using a variety of questions for summative and formative assessment.

Bachelor, Master

After more than thirty years in the military, Elanor Boekholt-O'Sullivan has recently become Minister of Housing and Spatial Planning. In a conversation with Leiden University, she previously spoke about how important humanity is to her, and what it takes to remain true to yourself in complex times.

Merei Huigsloot will be appointed as the new head of the Education Office of LACDR from September 1. She will be responsible for the organisation and coordination of all education-related activities for the bachelor programme Bio-Farmaceutische Wetenschappen and master programme Bio-Pharmaceutical S…

Barbara Gravendeel has been appointed as the new scientific director of Hortus botanicus Leiden. Additionally, she has been named Professor of Plants and Society. Gravendeel succeeds Paul Keßler, who held the position for nineteen years. Currently, she works as a group leader at Naturalis Biodiversity…

Palestinian national Abu Zubaydah was captured by the CIA in March 2002 and has remained in detention ever since, without any form of trial. Leiden professor Helen Duffy is doing all she can to secure his release or a fair trial. Her hopes now lie on international pressure and the UN Working Group on…