• Public website
• Student website
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561 search results for “open overheid” in the Staff website

• 
  Emma Devereux PhD candidate / Guest

  Faculty of Archaeology

  e.j.devereux@arch.leidenuniv.nl | 071 5272727

• Open Access and access rights

  Complete open access may not be possible because of various reasons: research ethics, privacy legislation, intellectual property, continuing research. The Easy archive at KNAW/DANS provides various access levels to deal with these issues.

• 
  Paul Gobée

  Faculteit Geneeskunde

  o.p.gobee@lumc.nl | +31 71 526 6673

• 
  Laurens van Gestel Assistant Professor

  Social & Behavioural Sciences

  l.c.van.gestel@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Jurriaan Witteman Assistant professor

  Faculty of Humanities

  j.witteman@hum.leidenuniv.nl | +31 71 527 8031

• 
  Sanne Kellij

  Social & Behavioural Sciences

  s.kellij@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Gabriel Spautz Vieira PhD candidate

  Faculty of Archaeology

  g.spautz.vieira@arch.leidenuniv.nl | +31 71 527 2727

• 
  Michiel van Elk Associate Professor

  Social & Behavioural Sciences

  m.van.elk@fsw.leidenuniv.nl | +31 71 527 2727

• Open consultation session accreditation panel for staff and students Archaeology Announcement - 30 October 2025

  Organisation

• 
  Beibei Yuan Guest

  Social & Behavioural Sciences

  b.yuan@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Ludo Waltman Scientific Director / Professor Quantitative Science studies

  Social & Behavioural Sciences

  l.r.waltman@cwts.leidenuniv.nl | +31 71 527 5806

• 
  Linda van Leijenhorst Assistant Professor

  Social & Behavioural Sciences

  lleijenhorst@fsw.leidenuniv.nl | +31 71 527 3750

• 
  Chris Verhoeven Assistant Professor

  Social & Behavioural Sciences

  verhoeven@fsw.leidenuniv.nl | +31 71 527 4069

• 
  Josi Marschall PhD candidate

  Social & Behavioural Sciences

  j.c.marschall@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Juan Claramunt Gonzalez Scientific information expert

  Social & Behavioural Sciences

  j.claramunt.gonzalez@fsw.leidenuniv.nl | 071 5276026

• 
  Janna Marie Bas-Hoogendam Assistant professor

  Social & Behavioural Sciences

  j.m.hoogendam@fsw.leidenuniv.nl | +31 71 527 6345

• 
  Leticia Rettore Micheli Assistant professor

  Social & Behavioural Sciences

  l.rettore.micheli@fsw.leidenuniv.nl | +31 71 527 2727

• Stimulering en facilitering van burgerinitiatieven door de overheid Event - 18 June 2024

  PhD defence

• Open Day as a compass for prospective students News - 3 November 2025

  Chinese Studies, History or Urban Studies? How do you choose the right degree programme for you? Hundreds of prospective students tried to find out at the Bachelor’s Open Day in Leiden and The Hague. A new formula helped them on their way.

• New application round for Grassroots and Grass Shoots now open! Announcement - 9 October 2025

  Education

• 
  Mathilde Witkam PhD candidate / guest

  Faculty of Governance and Global Affairs

  m.witkam@fgga.leidenuniv.nl | 070 8009400

• Healthcare Information System Engineering: AI Technologies and Open Source Approaches Event - 3 December 2025

  PhD defence

• 
  Judith Schomaker Assistant professor

  Social & Behavioural Sciences

  j.schomaker@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Agnes Schneider PhD candidate

  Faculty of Archaeology

  a.schneider@arch.leidenuniv.nl | 071 5272727

• 
  Nikki Nibbering PhD candidate

  Social & Behavioural Sciences

  n.nibbering@fsw.leidenuniv.nl | 071 5272727

• Publisher Taylor and Francis (T&F): maximum for open access articles has been reached Announcement - 14 October 2025

  Library, Research

• Publisher Springer Nature: maximum for open access articles has been reached Announcement - 23 October 2025

  Library, Research

• Publisher Oxford University Press: maximum for open access articles has been reached Announcement - 31 October 2025

  Library, Research

• Regieorgaan Open Science officially launched as Open Science NL News - 29 March 2023

  Fifteen knowledge institutions and the Ministry of Education, Culture and Science have signed the covenant for Open Science NL. Leiden University has also joined the covenant, via the Universities of the Netherlands. This marks the start of the Dutch Research Council’s and brings the transition to open…

• 
  Ralph Rippe Associate professor

  Social & Behavioural Sciences

  rrippe@fsw.leidenuniv.nl | 071 5273889

• 
  Sabine van der Asdonk Assistant professor

  Social & Behavioural Sciences

  s.van.der.asdonk@fsw.leidenuniv.nl | +31 71 527 5438

• 
  Jan Melissen Associate Professor

  Faculty of Governance and Global Affairs

  j.melissen@fgga.leidenuniv.nl | +31 70 800 9300

• 
  Bjørn Peare Bartholdy PhD candidate / guest

  Faculty of Archaeology

  b.p.bartholdy@arch.leidenuniv.nl | +31 71 527 7843

• 
  Marloes van Moort PhD candidate / Guest

  Social & Behavioural Sciences

  m.l.van.moort@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Robert-jan de Rooij Guestworker

  Social & Behavioural Sciences

  r.j.b.de.rooij@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Chenxiao Zhao Guest

  Social & Behavioural Sciences

  c.zhao@fsw.leidenuniv.nl | 071 5272727

• 
  Kiki Zanolie Associate professor

  Social & Behavioural Sciences

  c.k.k.zanolie@fsw.leidenuniv.nl | +31 71 527 3838

• 
  Julian Karch Assistant professor

  Social & Behavioural Sciences

  j.d.karch@fsw.leidenuniv.nl | +31 71 527 3493

• 
  Michelle Achterberg Guest

  Social & Behavioural Sciences

  m.achterberg@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Marret Noordewier Associate Professor

  Social & Behavioural Sciences

  m.k.noordewier@fsw.leidenuniv.nl | +31 71 527 8852

• 
  Sander Nieuwenhuis Professor of Cognitive Neuroscience of Decision Making

  Social & Behavioural Sciences

  snieuwenhuis@fsw.leidenuniv.nl | +31 71 527 3834

• 
  Zsuzsika Sjoerds Associate professor

  Social & Behavioural Sciences

  z.sjoerds@fsw.leidenuniv.nl | +31 71 527 5437

• 
  Aleksandrina Skvortsova Assistant professor

  Social & Behavioural Sciences

  a.skvortsova@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Rachel Plak Assistant professor

  Social & Behavioural Sciences

  r.d.plak@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Shelley van der Veek Associate professor

  Social & Behavioural Sciences

  sveek@fsw.leidenuniv.nl | +31 71 527 3767

• 
  Neeltje Blankenstein Assistant professor

  Social & Behavioural Sciences

  n.e.blankenstein@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Julia Folz Guest

  Social & Behavioural Sciences

  j.folz@fsw.leidenuniv.nl | 071 5272727

• 
  Femke Reidsma Postdoc / guest

  Faculty of Archaeology

  f.h.reidsma@arch.leidenuniv.nl | 071 5272727

• Bijzondere uitspraak Woo-beleid: rechtbank besluit zelf wat openbaar gemaakt mag worden News - 20 June 2024

  In een spraakmakende rechtszaak over de Wet open overheid (Woo) besloot een rechter zelf documenten over de toeslagenaffaire te beoordelen. Wim Voermans en Annemarie Drahmann deelden hun opvattingen over de zaak met de Volkskrant.

• Event registration now open for "AI in Education: Impact, Insights, & Innovation" Announcement - 8 October 2025