A controlled vocabulary of deontic modalities for classifying the normative character of prescriptive rules. 1.0.0 Deontic Modality Scheme Deontic Modality Scheme http://data.europa.eu/leg/deontic-modality/DeonticModalityScheme Deontic Modality Controlled Vocabulary Defines the four types of deontic modalities that prescriptive rules can have: Obligation, Permission, Prohibition, and Right. NOTE: Constitutive rules are NOT included as they are not deontic modalities - they constitute facts rather than prescribe actions. 2026-07-22