Definitions
Canonical, cross-linked EU regulation definitions, grouped by the rulebook that defines them (AI Act, DORA, MiCA, ToFR, MiFID II, PSD2, AIFMD, CRR, EMD2, DGSD, GDPR, UCITS), with usage backlinks into
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Canonical, cross-linked EU regulation definitions, grouped by the rulebook that defines them (AI Act, DORA, MiCA, ToFR, MiFID II, PSD2, AIFMD, CRR, EMD2, DGSD, GDPR, UCITS), with usage backlinks into
EU law defines its own vocabulary, and the definitions differ between acts. Browse every defined term, see where it applies, and follow it across regulations.
Definitions are derived artifacts, regenerated from the primary legal-text corpus. Where more than one rulebook defines a term, every regime-scoped variant is kept — the cross-rulebook collision index and article-scoped usage indexes are exposed under /api/definitions/ and /api/rulebooks/:law/article-definitions.json.
227 definitions across 12 rulebooks. Browse a rulebook's full set below, or start from a specific term via the sidebar.
AI Act Definitions — 68 terms · AI Act Article 3
DORA Definitions — 65 terms · DORA Article 3
MiCA Definitions — 51 terms · MiCA Article 3
ToFR Definitions — 24 terms · ToFR Article 3
MiFID II Definitions — 6 terms · MiFID II Article 4 and Annex II
PSD2 Definitions — 4 terms · PSD2 Article 4 and Annex I
AIFMD Definitions — 2 terms · AIFMD Article 4
CRR Definitions — 2 terms · CRR Article 4
EMD2 Definitions — 2 terms · EMD2 Article 2
DGSD Definitions — 1 term · DGSD Article 2
GDPR Definitions — 1 term · GDPR Article 4
UCITS Definitions — 1 term · UCITS Article 2
Terms whose meaning is set by several rulebooks. Each links to every regime-scoped variant so you can compare the wording side by side.
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