OpenChainGraph Suite · ART-143 · wave 26

NIS2 Penalty Exposure Calculator (Art. 34)

Calculate maximum penalty exposure under NIS2 Article 34. Models fixed-maximum (Essential: €10M / Important: €7M) and percentage-of-global-turnover (2% / 1.4%) caps, multi-infringement breakdown, and mitigating factor reductions. Terminal node of the nis2-compliance chain.

NIS2 Art.34Essential €10M / 2%Important €7M / 1.4%Board-Ready PDFW3C VC §13.11Zero PII

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Scope

Terminal node of the nis2-compliance chain (art-141→142→143). Calculates NIS2 Article 34 penalty exposure using the higher of fixed-maximum or percentage-of-turnover caps. Mitigation reduces exposure by 10% per factor, with a floor of 30% of maximum. For indicative modelling only — actual sanctions are at supervisory authority discretion.

Presets

Entity & Infringement Inputs

Entity Classification

Global Annual Turnover (EUR)

Infringement Types

Art. 21 cybersecurity risk-management measures absent or materially deficient

Art. 23 significant incident not reported within required timelines

Art. 20 management body governance obligation breached

Art. 21(2)(d) ICT supply-chain security requirements not met

Mitigating Factors (each reduces exposure by 10%, floor 30%)

Prior cooperation with supervisory authority

Prompt and effective remediation of the breach

First NIS2 infringement (no prior enforcement action)

No actual harm caused to third parties or services

Voluntary self-disclosure of the infringement

Result

Execution Hash & §4 Artifact

SHA-256 execution hash (JCS canonical — RFC 8785):