The P.J.R. Modderman Foundation is affiliated to the Faculty of Archaeology and aims to promote and facilitate archaeological research, in the broadest sense, for and by employees of the faculty. The foundation tries to achieve this goal, among other things, by providing financial contributions to archaeological…

The Student & Educational Affairs (SEA) Employee Council represents all SEA employees and consults regularly with management. Its focus is the proper functioning of the organisation. The Employee Council contributes to the smooth running of the department, promotes the well-being and interests…

Three unions represent Leiden University employees in the Local Consultative Body. The union delegation has at least six and no more than eight members who are appointed by their own unions: Unions Internal members External members AOb Nicole van Os (chair) Remco Breuker Mrs. A. Khattabi CNV Overheid…

Students who disagree with a student-related decision can lodge an appeal with the Examination Appeals Board (CBE). You can read about the steps you need to take to lodge an appeal in the Appeals procedure document. Who can lodge an appeal? If your interests been directly affected by a decision…

Elections 2025

What are patents?   Patents protect an invention from being commercialised by others without the owner’s consent. A patent does not give a right for use, but rather prevents others from having the right to use your invention (without your permission). The responsibility for enforcing the right…

The Psychology Research Ethics Committee considers applications for ethical approval for research conducted within the Institute of Psychology. All studies and experiments conducted in psychology first must obtain ethical approval in order to protect participants' interests. Ruthie Pliskin – Social,…

Generative AI (genAI) is increasingly being used in the various phases of research: from developing a research idea or grant proposal and defining the scope of a research project, to conducting research and presenting research results. This guideline provides information on how genAI works, and the…

The IREC provides advice on matters relating to ethical conduct in research by ICLON staff. All research involving the collection, analysis, and/or storage of data from individuals must be submitted to IREC. IREC reviews research proposals against criteria for research ethics.

Core vision Bachelor's programme