This research cluster is a part of the Institute of Political Science’s research programme ‘Institutions, Decisions and Collective Behaviour’.

In this article, Thomas Maguire, Assistant Professor at the Institute of Security and Global Affairs, examines why states use intelligence to influence external audiences.

With support of several publishers and private foundations, Leiden University Libraries (UBL) and the Scaliger Institute welcome around 15 to 20 Fellows and guests per year to consult and research materials from our Special Collections. The Scaliger Institute received applications this year from domestic…

The Dutch Public Prosecution Service (OM) will handle more criminal cases without involvement of the courts. The aim: more community service and fewer prison sentences. Jan Crijns, Professor of Criminal and Criminal Procedural Law, commented on the proposal in ‘Trouw’ newspaper.

As per 1st May 2019, Leiden University appointed Bram Klievink as professor of Public Administration with a focus on digitalization and public policy. The new chair has been established at the Institute of Public Administration of the Faculty of Governance and Global Affairs of Leiden University. Bram…

During the project, this page will be updated with news updates and events organised as part of the research project.

A former employee of Leiden University breached academic integrity. This is the conclusion of the University’s Academic Integrity Committee in its recommendation to the Executive Board on 11 January 2019.

This project seeks to close the gap between the three main players in the field of prescriptivism: the linguists themselves, the prescriptivists (as writers of usage guides) and those who depend upon such manuals.

Pathogenic bacteria are increasingly resistant to today’s antibiotics. Professor Gilles van Wezel seeks new forms of antibiotics in good bacteria that live in the soil.

There are thousands of stories to tell about our alumni. How they experienced their student days. Where they ended up and what they still dream about. We provide an overview of Leiden alumni with our newsletters and the alumni magazine Leidraad.

In his VIDI project “Turning Over a New Leaf: Manuscript Innovation in the Twelfth-Century Renaissance” (2010-2015) Erik Kwakkel and his team studied how books and reading developed under influence of the Twelfth-Century Renaissance, a period in which Europe went through a variety of cultural and intellectual…

Onlangs verscheen de handelseditie van het proefschrift van Margreet Brandsma (Leiden) over Margaretha van Bourgondië.

In recent years, the question why citizens (do not) support democratic innovations has attracted increasing academic attention. In this research note, Van Der Does & Kantorowicz for the first time empirically verify what drives citizens’ instrumental considerations in their evaluation of a DI.

Public leadership received increasing attention, but we still do not understand how the context of public leaders affects leadership. This research project delves into public leaders’ perceptions of the leadership situations they find themselves in, which are characterised by multiplicity – one could…

Developmental psychologist Anne Miers of Leiden University is involved in a large-scale research project investigating the efficacy of interventions regarding social skills, resilience and insecurity. The project is funded by a grant from The Netherlands Organisation for Scientific Research - Health…

Promotores: Prof.dr. G. Miley & Prof.dr. J.M. van den Broek

As of 1 June, Floske Spieksma has been appointed Professor at the Mathematical Institute in Leiden. Her field of study is Stochastic Decision-Making. Within this field, researchers develop mathematical techniques to analyse and improve processes within organisations. ‘As a professor, I hope to safeguard…

2,240 plant extracts from 1,299 different plant species of Dutch origin. That’s the collection of the Dutch Extract Library, which has recently been transferred to the Institute of Biology Leiden. To plant biologist and contact person for this library Pingtao Ding this is a true treasury. ‘To bring…

On 21 January 2021, Fachrizal Afandi defended his thesis 'Maintaining Order: Public Prosecutors in Post-Authoritarian Countries, the case of Indonesia'. The doctoral research was supervised by Prof. A.W. Bedner and Prof. J.H. Crijns.

Interest groups play an important role in democratic society.

News, events, announcements, social media and more about the building of the new Middle Eastern Library in Leiden

Leiden University began the construction of a new University Sports Centre in collaboration with the construction and design firm Binx Smartility. The current sports center no longer meets sustainability requirements and is also becoming too cramped. The building will also serve as an examination ce…

From now on, the Master's Vitality and Ageing will be called Health, Ageing and Society. In terms of content, the programme of this international interdisciplinary Master's at Leiden University remains the same. The new name better covers the content of the programme and thus enhances recognition for…

Municipalities are increasingly attempting to solve problems without issuing decisions. A notification procedure (notification – investigation – application – decision) has recently been introduced that replaces part of the traditional application procedure. Ymre Schuurmans, Professor of Constitutional…

This dissertation looks into the role of discretion granted by EU directives (Article 288 Treaty on Functioning of the European Union) in legislative decision-making and national transposition processes of these directives.

The Business & Liability Research Network (BLRN) – a partnership between the Company Law department and the Business Studies department of the Leiden Law School – presents the call for proposals for a new book project on the topic of Corporate and Organizational Decision-Making. Submissions are welcomed…

Assignments, work groups, deadlines and the first exams in sight! The Get Started campaign of Leiden University Libraries aims to help new students to find their way in the library. We can use the help of teachers for this campaign.

How can we understand the encounter between communities active in sustainability initiatives and governmental agents at the multiple institutional layers in the Netherlands?

The latest news on diversity and inclusion and an overview of coming D&I-activities within Leiden University.