Impact Materiality

The first useful question is what happened or could happen, to whom or what, and how the organisation is connected to that effect.

A label such as workforce or biodiversity is a topic heading rather than an impact description, because it does not yet identify the change being assessed.

GRI similarly centres material topics on the organisation’s most significant impacts on the economy, environment and people, including human rights GRI 3, introduction.

Use the sustainability reporting standards hub to establish the reporting basis before choosing terminology or an assessment form.

Do not multiply a vague seriousness score by the number of survey responses and call the result the standard’s severity test.

A single severity characteristic can make a negative impact severe, so a small affected population does not automatically make an impact insignificant Revised ESRS 1, AR 22.

For a potential negative human-rights impact, severity takes precedence over likelihood under both the revised ESRS and GRI 3 Revised ESRS 1, paragraph 40 GRI 3, step 3.

Any numerical scale used in the working file should therefore remain an explained organisational method rather than an invented universal threshold.

The fictional company has changed the hours of a maintenance activity and receives a small number of detailed accounts about disrupted sleep.

The reviewer distinguishes the reported actual disturbance from possible future disturbance, then examines affected locations and the nature and duration of the accounts.

The company’s internal scheduling records are relevant to the connection, but do not by themselves establish how residents experienced the activity.

An editorial review record states what is supported, what remains disputed and who will obtain further evidence, rather than turning the case into a red cell without explanation.

The example provides no measured exposure, medical finding or automatic materiality conclusion, and no monetary value is assigned to residents’ experience.

A lack of direct operational control does not settle whether an impact belongs in the assessment, because control and connection answer different questions.

The OECD Guidelines describe business relationships beyond contractual or first-tier relationships, but are government recommendations rather than legislation OECD Guidelines 2023, commentary 15–17.

Human-rights due diligence under the UN Guiding Principles includes assessing impacts, acting, tracking responses and communicating, with meaningful consultation informing assessment UN Guiding Principles 17–18.

These sources help locate evidence and understand relationships without creating a new universal UK reporting duty or a claim that every supplier has been independently assessed.

For the fictional depot, a proposed operating-hours policy does not establish that the disturbance has ended or that affected residents have experienced a change.

Revised ESRS distinguishes implemented prevention and mitigation that can reasonably be assumed effective from measures that remain unimplemented Revised ESRS 1, paragraph 43(b).

Positive impacts are assessed separately rather than netted against negative impacts, and the UN Global Compact likewise warns that good practices in one area do not offset harm elsewhere Revised ESRS 1, paragraph 44 UN Global Compact, Ten Principles.

Record response progress alongside the impact decision so that an improvement claim does not silently rewrite the earlier evidence.

The fictional depot’s group-wide operating average would not establish whether a particular neighbouring community experiences significant disturbance.

An editorial review checks whether combining locations removes the very information needed to understand the effect, without assuming that every site needs identical reporting detail.

Avoid assuming that a material topic makes every possible datapoint material or that completing a working register automatically satisfies the report’s requirements.

EFRAG IG 1 is non-authoritative May 2024 guidance about the 2023 ESRS, so it can inform process thinking but does not supply revised 2026 paragraph numbers EFRAG IG 1, disclaimer.

The revised ESRS regulation applies to financial years beginning from 1 January 2027 and provides specified 2026 choices, so record the applicable edition before using its provisions Regulation 2026/1563, Articles 2–3.

GRI 1 separately sets the conditions for its reporting claims, and a useful software evaluation or consultant brief should request the evidence and decision handover rather than a guarantee of compliance GRI 1, section 3.

The GRI materiality guide follows impact evidence into the selection and management of material topics on the stated GRI basis.

The double materiality worked examples show how original fictional cases preserve separate impact and financial reasoning.

Use the materiality stakeholder-engagement guide to preserve who was heard, the evidence supplied and how it informed the assessment.