The colonial and slavery past is an important theme in education and research at Leiden University. Particular attention is also paid to structural abuses that arose from this history and that often still persist in the present day.

Unlike most city histories, this book focuses exclusively on the city’s connections with colonialism and slavery.

Conference, Histories Connected: Faculty Roundtable

Lecture, Histories Connected: Special Guest Lecture

The Leiden Slavery Studies Association (LSSA) is dedicated to promoting a greater understanding of slavery and post-slavery in any period and any geographical region.

This series provides a venue for scholarly work—research monographs and edited volumes—that advances our understanding of the history of slavery and post-slavery in any period and any geographical region. It fills an important gap in academic publishing and builds upon two relatively recent developments…

During the Slavery Memorial Year, from 1 July 2023 to 1 July 2024, the Kingdom of the Netherlands will reflect on its colonial and slavery history.

In a modernist interpretation of migration controls, nation states play a major role. This book challenges this interpretation by showing that comprehensive migration checks and permanent border controls appeared much earlier, in early modern dynastic states and empires, and predated nation states by…

When we think of the history of Dutch slavery, the areas that spring to mind are primarily the Antilles and Suriname. However, until the end of the eighteenth century there were also Dutch plantation colonies in neighbouring Guyana. Bram Hoonhout’s book ‘Borderless Empire’ describes this forgotten h…

The Journal of Global Slavery (JGS) aims to advance and promote a greater understanding of slavery and post-slavery from comparative, transregional, and/or global perspectives. It especially underscores the global and globalizing nature of slavery in world history.

The Leiden Slavery Studies Association cooperates with the following partners:

This book sheds new light on domestic forced migration by examining the experiences of American-born slave migrants from a comparative perspective.

The Leiden Slavery Studies Association (LSSA) is dedicated to promoting a greater understanding of slavery and post-slavery in any period and any geographical region.

How did the Dutch Empire compare with other imperial enterprises? And how was it experienced by the indigenous peoples who became part of this colonial power?

What do the cloth trade and slavery have to do with each other? Quite a lot, as it turns out, as by history student Sjoerd Ramackers demonstrated in his bachelor’s thesis. He reveals that cloth merchant Daniel van Eijs was closely associated with four plantations in Berbice, a former Dutch colony on…

How did slaves in the eighteenth century manage to empower themselves and their kin, and why did this become all the more difficult in the nineteenth century?

How did “free agents” (entrepreneurs operating outside of the myriad of interests of the centralized, state-sponsored monopolies) in Western Europe and the Ottoman Empire react to the creation of colonial monopolies (royal monopolies and chartered companies) by the central states in the Early Modern…

These four volumes offer students and researchers a rich collection of published works on the history of slavery works by some of the most preeminent scholars in the field.

The University of Bonn, Germany, is happy to announce the opening of the Bonn Center for Dependency and Slavery Studies (BCDSS).

Throughout history, a large portion of the world's population has lived under imperial rule. Although scholars do not always agree on when and where the roots of imperialism lie, most would agree that imperial configurations have affected human history so profoundly that the legacy of ancient empires…

The Impact of Mobility and Migration in the Roman Empire assembles a series of papers on key themes in the study of Roman mobility and migration.

How geographical and institutional openness in Dutch Guiana fostered a unique colonial economy. This publication is part of the Early American Places Series.

This summer school will explore the concept of socioeconomic diplomacy in the context of global empire building (16th-19th centuries).

Forgotten Lineages explores the paths through which generations of formally enslaved and their descendants gradually forgot their past of enslavement under Dutch and British imperial rule and became local subjects in Sri Lanka and South Africa. It explores why and how forgetting rather than memory became…

What did it mean to be enslaved in in the Indian Ocean world in the 18th and 19th centuries? Over the last decades, historians have mined French, British, Portuguese and Dutch records for quantitative data on the European slave trade. This project focuses on the experience of being a slave and seeks…

The central aims of this project are to establish the shapes of the various urban hierarchies existing in the provinces of the Roman Empire and (especially) to use the quantitative properties of these hierarchies to shed new light on levels of economic integration.

This volume was edited by Jeroen Duindam, Jill Harries, Caroline Humfress, and Nimrod Hurvitz.

Does the nature and extent of political communication networks, measured through the frequency and multiplexity of information exchange ties, play a critical role in the reconstitution and maintenance of the Chinese Empire?

An international congress, lectures and a new book series and magazine. It’s a hot topic at the moment that attracts broad public interest. Researchers, from historians to legal experts, are bringing together their expertise in the Leiden Slavery Studies Association.

Dr. Cátia Antunes and prof. Jos Gommans both edited and contributed to this interesting book, that consists of articles that offers a new insight into the macro and micro worlds of the global Dutchman in Asia.

In Slaving Zones: Cultural Identities, Ideologies, and Institutions in the Evolution of Global Slavery, fourteen authors—including both world-leading and emerging historians of slavery—engage with the ‘Slaving Zones’ theory.

Empirical Legal Studies in Leiden focuses on building an interdisciplinary community of legal scholars and social scientists who collaboratively explore legal questions on the intersection of law and behavior using a variety of methods.

Being a Slave brings together scholars and writers who try to come to terms with the histories and legacies of European slavery in the Indian Ocean.

What holds people together and what makes them willing to fit within larger political structures? Our project examines this question in the practices of dynastic rulership in Eurasia ca. 1300-1800.

On 1 July – Keti Koti, in the year ahead, our university community will be able to reflect extensively on the history of slavery by engaging in research, education and many other activities.

How did free agents in the Dutch Republic react to the creation of colonial monopolies (VOC and WIC) by the States-General? This project answers this question by looking at the role individuals played in the construction of an informal global empire parallel to the institutional empire devised by the…

The present volume focuses on the political perceptions of the Hajj, its global religious appeal to Muslims, and the European struggle for influence and supremacy in the Muslim world in the age of pre-colonial and colonial empires.

When did the Mali Empire disintegrate? What does the Sunjata heritage demonstrate about the political situation after 1600?

This paper, written by Silvia D'Amato & Andrea Terlizzi, investigates the extent to which the European Union is strategically engaging against terrorism.

This project aims to answer legally relevant questions in the field of consumer law by means of empirical research.

This book explores the intellectual history of the Dutch empire from the sixteenth century to the postcolonial era, going beyond systemic thinkers to understand how empire was perceived in day-to-day life. It takes a transnational and transimperial approach to the Dutch empire, connecting European,…

The excuses for the slavery past? It would have been better if the cabinet had taken some more time on that, thinks university lecturer and Atlantic slavery expert Karwan Fatah-Black. 'Too bad they didn’t wait for the results of the study.'

The thesis introduces three methods for high-dimensional prediction problems in the biomedical field. The methods make use of empirical and variational Bayes in the estimation.

Essays dedicated to Frans Wiggermann

Many traces of the city's slavery history can be found in Leiden but the public isn't always aware of them. The initiators of 'Mapping Slavery in Leiden' want to change this with guided tours and street markers. Representatives of the University and other Leiden institutions will be giving the first…

Migration and Mobility in the Early Roman Empire by Luuk de Ligt and Laurens E. Tacoma (Eds.)

On this page you will find information on the general programme of Cities, Migration and Global Interdependence and some of the various fields of research that you can study here.

An interdisciplinary and innovative research group combining History, underwater archaeology, GIS and wood provenancing methods.