Create one source of truth for product evidence and multiple legal views over that evidence. Use stable product and version identifiers, requirement matrices, evidence ownership, controlled approvals and retention rules. Reuse architecture, component, test and supplier information where appropriate, but keep CRA cybersecurity risk analysis, safety analysis and other law-specific conclusions distinguishable. The goal is less duplication without losing regulatory traceability.
Use One Controlled Evidence Repository With Multiple Legal Views
The most scalable approach is to store controlled product evidence once and map it to each applicable law. The repository can contain product descriptions, drawings, architecture, software versions, component records, test reports, supplier evidence and approvals, while separate requirement mappings show how the evidence supports the CRA and other Union acts.
Define a Stable Product and Version Baseline
Overlapping documentation becomes unreliable when different teams describe different product versions. Use stable product identifiers and controlled hardware, firmware, software and remote-service baselines so cybersecurity, safety and conformity evidence all refer to the same configuration unless a documented difference is intentional.
Maintain a Requirement Matrix for Each Applicable Legal Act
Do not create one generic compliant column. Maintain separate requirement rows for the CRA and each other applicable act, then link common evidence to more than one row where appropriate. This preserves legal traceability and makes gaps visible when one law requires something not covered by the shared evidence.
Keep the CRA Annex VII Set Explicitly Identifiable
CRA Article 31 requires technical documentation and Annex VII specifies its content. The repository should be able to assemble or identify the CRA set, including product description, software versions affecting compliance, architecture, vulnerability-handling processes, cybersecurity risk assessment, support-period information, standards or technical solutions, test reports and the EU declaration of conformity.
Reuse Architecture Evidence but Preserve the Regulatory Question
The same architecture diagram can support CRA attack-surface analysis, machinery safety review and data-access analysis. Reuse the diagram, but attach separate annotations or mappings showing which interfaces, hazards, cybersecurity risks or legal requirements are being assessed under each regime.
Keep Cybersecurity and Safety Risk Analyses Distinguishable
A cyber threat can create a safety hazard, but the CRA cybersecurity risk assessment and a product-safety risk assessment do not ask identical questions. Link shared scenarios and controls while preserving the separate consequence models, acceptance criteria, reviewers and legal conclusions required by each framework.
Centralise Test Reports With Requirement-Level Traceability
Store test reports once where possible, identify the tested product baseline and link each result to the requirements it supports. A penetration test may support CRA controls and a safety-related cybersecurity requirement, but the test scope should show whether it actually covered the conditions relevant to both legal conclusions.
Connect Supplier and Component Evidence to Every Affected Product
SBOMs, supplier declarations, component specifications, vulnerability records and support commitments can influence several technical files. Maintain them as controlled component evidence and link them to the exact products and versions that depend on them rather than copying uncontrolled documents into multiple folders.
Use Version Control for Documents and Regulatory Decisions
Track both document revisions and the regulatory decision history. When architecture, software, standards or requirements change, reviewers should be able to see which prior evidence was superseded, which legal conclusions were reopened and which product versions remain covered by the older record.
Separate Shared Evidence From Law-Specific Approvals
A common test report can be shared, but approval that it satisfies CRA Annex I does not automatically approve it for a machinery, radio, safety or another legal requirement. Keep legal and technical sign-offs attached to the relevant regulatory mapping.
Coordinate Retention Without Assuming Every Law Uses the Same Period
The CRA requires technical documentation and the EU declaration of conformity to be kept available for at least 10 years after market placement or for the support period, whichever is longer. Other product laws can impose different retention periods. A central repository should apply the longest required retention to shared evidence where necessary while recording the legal basis.
Prepare Authority-Specific Exports From the Same Evidence Base
Market surveillance or sectoral authorities may ask for different subsets of the product file. Build export views that can provide the relevant CRA Annex VII evidence or another law's technical documentation without exposing unrelated confidential material unnecessarily or forcing teams to reconstruct the file from scratch.
Treat Documentation Gaps as Product-Level Compliance Gaps
When a required document or evidence item is missing, assign the gap to the affected product, law and requirement. This avoids the common problem where a central repository looks complete because many documents exist even though a specific product or regulation remains unsupported.
Official sources
Read the full legal text and Commission material for precise wording, qualifications and updates.