Universiteit Leiden

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Constant Hijzen

Assistant Professor

Dr. C.W. Hijzen
+31 70 800 9576

Dr. Constant Hijzen is an Assistant Professor in Intelligence Studies at the Institute of Security and Global Affairs and the Institute for History at Leiden University (the Netherlands). He is head of the research group of Intelligence and Security of the Institute of Security and Global Affairs at Leiden University. He is also affiliated to the Institute for History of Leiden University. In his dissertation, he focussed on the political, bureaucratic, and societal context of the Dutch security services. His current research focuses on the way Western security services lived through a paradigm shift from communism to terrorism as the most important target (1968-present).

Extension number: 8276.

More information about Constant Hijzen

In my research I focus on the history of intelligence and security services. I use the intelligence and security services as a lens to study broader political, societal, and bureaucratic dynamics that are at play in this specific domain, with a special focus on cultural factors and mentalities. In my dissertation I studied to what extent political, bureaucratic, and societal actors influenced the threat perceptions, organization, and legitimacy of the security services in the Netherlands.

In my postdoctoral research, for which I have received a grant of the NCTV, I use the concept of 'intelligence cultures' in order to understand how three comparable Western security services - those of the United Kingdom, (West) Germany, and The Netherlands - have dealt with political violence and terrorism since the late 1960s. The main question is how - seen from a social, political, bureaucratic, organizational, and operational perspective - political violence and terrorism have been perceived as a task for these security services and how they have developed activities in order to counter these security threats.

Grants and awards

  • 2 years Research Grant (NCTV)

Assistant Professor

  • Faculty Governance and Global Affairs
  • Institute of Security and Global Affairs
  • Intelligence

Work address

Turfmarkt 99
2511 DP The Hague
Room number 4.33



  • Faculty of Humanities
  • Institute for History
  • Algemene Geschiedenis

Work address

Johan Huizinga
Doelensteeg 16
2311 VL Leiden



No relevant ancillary activities

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