Key statistics

1971
First Recorded Activity

First Attack

Profile Last Updated

How to Cite

Crenshaw, M., & Robinson, K. (2025). Mapping Militants Project. Rice University. https://doi.org/10.25613/G0K4-WF70
Mapping Militants Project. “Ulster Defence Association.” Last modified . https://mappingmilitants.org/node/554/

Profile Contents

Narrative

Narrative of the Organization's History

Organization

Leadership, Name Changes, Size Estimates, Resources, Geographic Locations

Strategy

Ideology, Aims, Political Activities, Targets, and Tactics

Interactions

Foreign Designations and Listings, Community Relations, Relations with Other Groups, State Sponsors and External Influences

Maps

Mapping relationships with other militant groups over time in regional maps

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Overview
Formed: 
January 1, 1971
Disbanded: 
January 1, 2010

The Ulster Defense Association (UDA) was formed in 1971 from a number of neighborhood watch groups and vigilante organizations in Belfast. After emerging in response to the outbreak of "the Troubles," the UDA quickly became the largest loyalist paramilitary organization and remained so throughout the Troubles. Its goal was to defend Protestant loyalist areas and combat Irish republican dissident groups. The UDA used the Ulster Freedom Fighters (UFF) name as a cover for sectarian killings. Despite the well-established relationship, the UDA itself was not listed as a proscribed organization until 1992. The UDA was a large and decentralized organization, led by an inner council of six regionally-based leaders, each with veto power. After failing to follow through on its 1994 ceasefire, the UDA finally decommissioned its arsenal in 2010.

Organization

Vertical Tabs

Strategy

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Interactions

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