ESRS Entity-Specific Disclosures: When the Standards Do Not Cover a Material IRO

ESRS are designed as general-purpose standards, not as a complete catalogue of every sector, product, technology or geography. A material IRO can therefore fall outside the listed topics, or the standards may address the broad topic without enough granularity to explain the undertaking’s particular exposure and response. In that situation, entity-specific information is part of achieving fair presentation; it is not merely a voluntary appendix.

The risk runs in both directions. Under-reporting occurs when a company says “there is no ESRS datapoint” and stops. Over-reporting occurs when it imports a long external framework, all sector metrics or a competitor’s KPI without testing relevance, method, comparability or materiality. A controlled design begins with the material IRO and user information need, not with an available dataset.

Figure 3. Entity-specific disclosure design starts with a documented coverage gap and ends with fair-presentation and assurance gates.

The trigger has two branches. First, the material IRO may relate to a topic not represented in the ESRS topic architecture. Second, the topic may exist, but prescribed disclosures may not give users enough information about the undertaking’s specific impact, risk, opportunity or management response. The second branch is common in sectors with distinctive technologies, products, safety profiles, social effects or operating models.

1. Start with ESRS itself. Use the material IRO, relevant ESRS 2 reporting areas, topical disclosure objectives, qualitative characteristics and fair-presentation provisions to define the information need.

2. Check applicable Union and national law. Product, safety, environmental, labour, financial-services or sector regulation may define terms, measurement methods or mandatory information that should be reconciled with the ESRS disclosure.

3. Consider credible sector and investor-focused sources. Revised ESRS permits the use of available best practices, frameworks or reporting standards such as IFRS industry-based guidance and GRI Standards. Use them as design inputs, not automatic requirements.

4. Review peer practice cautiously. Peer metrics can support comparability analysis, but a common market KPI is not necessarily decision-useful or faithfully represented for the undertaking.

5. Develop an undertaking-specific method where necessary. Define the metric, population, unit, boundary, calculation, estimates, assumptions, limitations, context, governance and change process.

These are illustrative scenarios, not conclusions that every undertaking in the sector must disclose the suggested metric. The actual design depends on material IROs, applicable regulation, data quality, user needs and professional judgement.

Require an approved coverage-gap memorandum linked to the material IRO and existing ESRS requirements.

Assign a technical owner, data owner, reporting owner, reviewer and governance approver.

Keep source-framework extracts and adaptation decisions in the methodology file.

Perform legal, scientific, engineering, actuarial or sector-specialist review where the metric depends on specialist conclusions.

Dry-run the metric before year-end and test data availability, cut-off, duplicates, late cases and estimate sensitivity.

Reconcile the metric with related narrative, targets, financial effects and public claims.

Challenge whether the information is balanced and whether an apparently favourable metric omits material negative context.

Engage assurance early enough to identify evidence and reproducibility gaps without transferring management judgement to the assurer.

The material IRO and user information need are explicit.

Existing ESRS disclosures have been mapped and the residual gap documented.

External sources are credible, current and used as inputs rather than imported claims.

The disclosure covers the relevant reporting areas, not only an easy metric.

Metric definition, boundary, method, sources, assumptions, limitations and context are approved.

Comparability over time and meaningful sector comparability have been considered.

Data lineage, calculation, review evidence and change control are assurance-ready.

The overall statement has been challenged for fair presentation and balance.

1. What user understanding would be missing if the entity-specific information were removed?

2. Which external source influenced the design, and which parts were adapted or rejected?

3. Can the metric be applied consistently next year without redefining the population to suit the result?

Source check completed on 2 August 2026. This article is an educational publication draft. It does not provide legal, assurance or organisation-specific advice. Confirm the applicable ESRS edition, the final Official Journal text, national implementation and the undertaking’s facts before public use.

Publication of ESRS sector standards, sector-specific guidance or official examples.

Changes to ESRS fair-presentation or entity-specific disclosure provisions.

Updates to IFRS industry-based guidance, GRI Standards or other sources used in the methodology.

New assurance or regulator guidance on entity-specific metrics and comparability.

Document why existing ESRS disclosures are insufficient before adding a new metric.

Avoid importing an external framework’s materiality lens or compliance statement into ESRS.

Check that a new metric is decision-useful rather than merely available or favourable.

Review sector examples with qualified technical specialists and the assurance provider where appropriate.