This book, edited by Joost Augusteijn, Constant Hijzen and Mark Leon de Vries, explores how democratic regimes have dealt with anti-democratic forces in society, from the late nineteenth to the early twenty-first century.

When does radicalization not lead to terrorist attacks?

In healthcare, gender and sex considerations are crucial because they affect individuals' health and disease differences. Yet, most algorithms deployed in the healthcare context lack close consideration of these aspects and do not account for bias detection. In their latest paper, Eduard Fosch-Villaronga,…

Ludo Block wrote the eleventh chapter of the book 'Post-Crimea Shift in EU-Russia Relations: From Fostering Interdependence to Managing Vulnerabilities'. His chapter 'Business as Usual? Police Cooperation under a Cloud of Political Animosity' can be found on page 204 of the book.

An exploratory study on the role of family members of those who joined jihadist groups

On 8 and 9 June, the second edition of EU Cyber Direct’s Closing the Gap conference took place at the Egmont Palace in Brussels, Belgium. This year’s edition was organized by François Delerue and Dennis Broeders as part of their participation in the EU Cyber Direct project, of which the Institute of…

PhD defence

Whether it's brushing up on a language, a course on current legal issues, or a master's degree in cybersecurity. Get inspired at the Online Open Day for Professionals on 2 November.

Cooperation is the solution to international problems, demonstrated the final seminar of the Master Honours Class ‘Smart Regional Integration’ – even when it is sometimes easier said than done. “You can see the students struggle with that.”

Whilst 2020 has been an unusual and taxing year for colleagues at the Institute of Security and Global Affairs (ISGA), the Institute nevertheless can look back on an impressive range of successful grant applications during the previous year. This impressive result was achieved on top of excellent results…

In this article, the authors analyse two major factors that deepen informality, namely multipolar geopolitics and the rise of non-state actors.

Monday 29 January, the annual meeting of Leiden-Delft-Erasmus Centre for Safety and Security (LDE CSS) took place at Wijnhaven. The conference started with pitches of projects financed via seed money of LDE CSS. Followed by interaction in small groups to formulate research and education topics for the…

On the 14th and 15th of March, we, the students of Security Studies, went on a field trip to the National Coordinator for Security and Counterterrorism (NCTV) in the Ministry of Justice and Security.

Due to a major telephone disruption, 112 was unavailable for hours on Monday 24 June. At Albert Heijn, Tuesday 25 June, cash registers refused service. Bibi van den Berg, professor in Cyber Security Governance at the Institute of Security and Global Affairs, looks back on aspects of the disasters of…

The research group War, Peace and Justice brings together scholars, researchers as well as current and former practitioners to explore issues related to the drivers, nature and (new) dynamics of war and conflict, comprehensive approaches to the promotion of sustainable peace, and the role of justice…

e-SIDES (ethical and societal impact of data sciences) is a Coordination & Support Action (CSA) part of the Horizon 2020 programme.

GLOBALINT is a pioneering study of intelligence in the Global South. It asks ‘how do (un)democratic shifts in political governance impact intelligence services in contexts of violent conflict?

In this book, Vanessa Newby provides the first detailed examination of credibility’s essential place in peacekeeping.

This project maps the policy of ‘Paz Total’ (Total Peace) and ongoing peace negotiations between non-state armed groups and the government of Colombia under the presidency of Gustavo Petro (2022-2026).

Promotores: R. Cramer, A.K. Lenstra, Co-Promotor: B.M.M. de Weger

At eLaw, Center for Law and Digital Technologies, we provide electives in the Bachelor 'Rechtsgeleerdheid'.

This one-year, English-taught Master's programme offers insights on general developments as well as the specific challenges in the field of the governance of crisis and security, with in-depth knowledge of sub-fields of crisis and security management.

This one-year, English-taught Master's programme offers insights on general developments as well as the specific challenges in the field of the governance of crisis and security, with in-depth knowledge of sub-fields of crisis and security management.

This one-year, English-taught Master's programme offers insights on general developments as well as the specific challenges in the field of the governance of crisis and security, with in-depth knowledge of sub-fields of crisis and security management.

During an open debate in the UN Security Council on the topic of peacekeeping and human rights, the project

A growing amount of literature is being devoted to interrogating gendered dynamics in both violent extremism and terrorism, contributing to the integration of international and feminist security. This includes how such dynamics can shape differences in the motivations and participation of women and…

On Thursday 25 and Friday 26 October 2018, the Europa Institute organized a conference within the framework of ‘Interaction between Legal Systems (ILS): Policing the High Seas’ and in cooperation with four Interest Groups of the European Society of International Law. The event brought together representatives…

Dr. Tommy van Steen, Universitair Docent in Cyber Security Governance bij het Institute of Security and Global Affairs, werd geïnterviewd door mediaplanet over internetcriminaliteit en hoe wij deze dagelijks kunnen tegenkomen via onze computers en telefoons.

The research group on governance of crises studies phenomena, dynamics and actors related to crisis governance. The Leiden University Crisis Research Center (CRC) is part of this Research Group.

Simon Willmetts walks listeners through the founding of the CIA, its successes, controversies, portrayal in media and film.

Practice and science show that secure residential youth care in the Netherlands should no longer be used as a catch-all solution. This is the conclusion of several professionals including Professor of Child Law Mariëlle Bruning in Dutch newspaper NRC.

On 23 February, Daniel Somart and Karolina Wróbel, students of the BASS took part in the 2023 SAGANET Awards, a competition in which participants can show a serious game they developed.

The protection of civilians (POC) in armed conflict has become a core strategic objective for the United Nations system and for UN peace operations in particular. The UN, however, is not the sole actor engaged in POC.

To apply for admission please take the following steps:

Your tuition fee depends on a number of factors. These are your nationality, your study programme and whether you have already obtained a Dutch higher education diploma.

How to minimalize the chance of recidivism for extremist prisoners.

As of 1 January 2020 Daan Weggemans has succeeded Ruth Prins as programme director of the bachelor Security Studies. We asked him several questions about himself and his new position.

Nico Schrijver and Niels Blokker (Grotius Centre, Public International Law) organised a seminar on the role of non-permanent members of the UN Security Council on 11 and 12 May. The seminar was held with the involvement of the Dutch Ministry of Foreign Affairs, as the Netherlands will be a member of…

Which challenges occur as a tool of sustainable peace in the emerging regime of international criminal justice? Andrea Marrone's study offers an overview. He will defend his thesis on the 28th October 2015.

Gianclaudio Malgieri, after having served as an Editorial Board Member of Computer Law & Security Review, Elsevier (CLSR) in the last three years, has now been appointed as Associate Editor of that review.

‘Intelligence and security services need to adapt urgently to their constantly changing environment,’ says Professor by Special Appointment Bas Rietjens.

On Tuesday 10 January 2023, former master’s students in Child Law – Fien Bouwmeester, Renee Muller, Imaani Stegeman, Demi Onclin and Rosa Passchier – held presentations on their master’s theses at the Dutch Ministry of Justice and Security.

The Indonesia-Netherlands Security and Rule of Law Update will take place on Wednesday January 17 and Thursday January 18, 2018, in Jakarta and consists of a one-day public symposium and networking opportunity for a larger audience and one day of a series of twelve substantive panel-workshops in smaller…

On 29 and 30 June, Ingrid Leijten participated in an international workshop held at the International Institute for the Sociology of Law (IISJ) in Oñati, Spain.

Following the murder of two Dutch people - of which Iran is suspected - Trouw investigates how usual these practices are. Paul Abels, Professor of Intelligence Studies and Ben de Jong, Researcher, both working at the Institute of Security and Global Affairs (ISGA), will address the subject.

Erwin Muller, Dean of the Faculty of Governance and Global Affairs and Professor of Safety, Security and Law, has been appointed as chairman of the Evaluation Committee for the Security Regions Act. The Council of Ministers approved the establishment of this committee last week.

With a Kick Off Meeting on 10 December 2021, we are proud to present the partnership of Leiden University’s Institute of Security and Global Affairs (ISGA) in the LIFE SECURDOMINO project!