Frequently asked questions about our new website and myACLED
Knowledge Base
Documentation on ACLED’s methodology, including how ACLED sources and codes information on political violence and protest.
General guides on how to use and access the latest ACLED data.
A selection of questions frequently asked by users of ACLED data.
A running log of the latest changes in the ACLED dataset.
Examples of how to use the various endpoints of the API, as well as detailed information on how to construct complex queries.
All guides
Use the filters below to find the relevant guides, or click here to search.
Is historical ACLED data ever revised?
ACLED regularly updates historical event data for consistency and accuracy, revising older data as new info becomes available.
How is information collected?
Explanation of ACLED's information collection methods and related topics.
What are ACLED data?
The ACLED dataset provides detailed information on political violence and demonstrations worldwide.
What can ACLED data be used for? What should they not be used for?
ACLED data are utilized for monitoring, early warning, and risk analysis.
ACLED’s methodology on Mexico
A guide to ACLED’s Mexico methodology on gang and cartel violence, actors, locations, and sourcing events.
ACLED’s methodology on armed groups in Colombia
This page discusses coding decisions on FARC dissident groups and unidentified armed actors in Colombia.
Sourcing
Sourcing reliability and bias in ACLED data through tailored strategies and quality processes.
How does ACLED code the indirect killing of civilians?
An overview of ACLED's methodology in coding indirect civilian deaths, with a focus on Iraq.
ACLED’s methodology on China
Coding decisions on state forces, religious and ethnic minorities, arrests, and more
How does ACLED source events in Ethiopia?
ACLED reviews sources to code events in Ethiopia amid media challenges, utilizing diaspora and domestic data.