Resources
Guides, templates, and checklists to use in your own reporting.
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Document Verification Checklist
A step-by-step framework for authenticating leaked and public documents.
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Source Protection Handbook
Operational security practices for protecting confidential sources.
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FOIA & Records Request Templates
Reusable request letters for public records across jurisdictions.
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Annual Impact Report 2025
A full account of CARDU investigations and their measurable outcomes.
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Ownership Mapping Toolkit
Spreadsheet and methodology for mapping corporate beneficial ownership.
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Ethics & Standards Policy
The editorial standards every CARDU investigation is held to.