If you have lost something in or around the University, look on iLost to see if it’s been found. You can collect your lost property from a reception.

Education, Research

Bachelor, Master

Every faculty has its own procedures with respect to registering for courses and examinations, BSA, handing in grades, publishing timetables, etc. For more information, see your Faculty’s tab.

Further development

When the PhD research has been completed and the dissertation is (nearly) finished, there are several more steps to take before you can defend it. For example, you must submit your manuscript and make preparations for the PhD defence ceremony.

Data management refers to creating, saving, updating, making available, archiving and long-term storage of research data. The final goal of this process is often defined in terms of the FAIR principles: 'Findable, Accessible, Interoperable and Re-usable'.

This page provides more information about the mentor-tutor system at Leiden University. What is it? What are its objectives? Where can mentors, tutors, and coordinators find more information and teaching materials?

At the moment, many staff members are working intensively on the implementation of BAS InSite, our new administrative system. Much is already up and running – salary payments, invoice processing and the new staff hiring procedure – but some elements still need to be finalised and not everything is working…

Vidatum supports the project management of externally funded research projects.

Arts and leisure, Arts and leisure

In case of short-term or long-term illness, we will together do our best to ensure you can return to work shortly. You will be guided through this process by your immediate supervisor, the P&O department and the University doctor. In some cases, however, reintegration in your own or another position…

As you are a new Leiden University staff member, a number of things must happen before we can draw up your contract and activate your ULCN account. This is also the case if you are affiliated with the university as external staff, for example if you were hired as a freelancer.

Lecture, LUCL Colloquium

During a reorganisation, the University does its utmost to avoid redundancies, regardless of whether these relate to the University as a whole, to an institute or to a department of a faculty or service.

We can help you to bring the results of your research to the attention of the media. Ideally, you should do this before your article or book is actually published.

Education

How can you ensure that your research hits the headlines? How can you bring your research output, such as PhD research or a publication, to the attention of the public?

Degree programmes must be assessed and accredited once every six years to ensure they provide a high standard of education. You may be asked to speak to the assessment panel.

ICT

Leiden University has appointed a new supplier for furniture procurement, signing a contract emphasising sustainability and reuse. This approach is already delivering results: when furnishing the new Spui Campus this year, more than half of the furniture was reused.

Jan Pronk has been reappointed by the Executive Board of Leiden University as Executive Director of the Faculty of Archaeology. Pronk will begin his second term (2026-2029) on March 1st.

See your Faculty’s tab for more information on what we expect of you as a lecturer, before, during and after tests and examinations, and when supervising students in writing their thesis.

If you work at home on a structural basis – at least one day a week – and you have an employment contract for 19 hours or more, you can request facilities for working from home

Facility

If you are no longer able to do your current job, we investigate whether we can redeploy you. This involves examining within a reasonable term whether there is another suitable job for you within the organisation.

Images are an increasingly important part of communication, but how do you choose suitable ones for the website and where can you find them? This page offers tips on finding the right image and what to watch out for.

Did you forget your password? Want to change your password, or your password has expired? In most cases you can reset your password yourself via the Account Services. If you are not able to access Account Services, please contact an ISSC helpdesk.

What role does the frontal lobe play in understanding sentences? Assistant professor Jurriaan Witteman has received a grant to replicate a leading study on this question. ‘As there is some doubt about the reliability of existing neuroimaging results, it’s important to replicate influential studies.’

On Monday 2 March at 16:00, the Faculty of Archaeology opened the travelling exhibition Archaeo‑Sexism. The exhibition will be on display throughout the month in the F0 corridor of the Van Steenis Building, as part of Women’s History Month and International Women’s Day on 8 March.

Much research into the colonial past of scientific institutions stops as soon as a colony gains independence. In two new projects, university lecturer Anne-Isabelle Richard focuses on the decolonisation period. How did universities deal with the changed reality?

The Pieter de la Court Building has now a new library, on the ground floor, in wing B. The building project was scheduled from December 2018 to December 2019. Now that the library has been completed, new teaching rooms will be built to replace those on the 5th floor.

How can you encourage students to actively participate in your course?

The Leiden University Fund (LUF) has been active since 1890 as an independent support foundation for Leiden University. It supports education and research through grants, endowed chairs, scholarships, and awards. In addition, LUF organises alumni events to strengthen the connection with former stude…

Are you a teacher? And do you want to check whether papers, essays or theses have been plagiarised from others? If so, you can use Turnitin. Turnitin compares the content of papers and theses with texts submitted previously and with public Internet sources.

Leiden University uses TimeEdit Curriculum (TEC) for curriculum development and management.

The JUL board 2025/2026 consists of five colleagues:

The Thesistool replaces the thesis assessment forms for the Security Studies and Public Administration programmes. The assessment process using the tool consists of two phases: the individual thesis assessment by the supervisor and the second reader, followed by the joint thesis assessment.