This disclosure asks an organisation to explain how it worked out which sustainability topics matter most for its reporting. In practice, that means setting out the process used to identify, assess and prioritise topics, rather than simply listing the final topics themselves. The focus is on showing that the organisation has a clear, reasoned approach to deciding what is material for its business and stakeholders.
The practical emphasis is on the scope and consistency of that process across the organisation. A good explanation should make clear whether the assessment covered the whole business, relevant subsidiaries, operations and value chain, or only selected sites or functions, and why that scope was chosen. It should also help a reader understand how the organisation reached its conclusions, so the material topics are seen as the result of a structured process rather than a one-off judgement.
This LRA educational guidance supports disclosure preparation. For the exact requirements, always refer to the official GRI source.
A quick mental checklist before you prepare this disclosure — tick each as you settle it.
Key datapoints to prepare
How to prepare it
Request the materiality assessment evidence
Translate the disclosure into an internal business question — then adapt it to your organisation's own language.
Use your organisation’s own language first, then map it to the reporting terms. For example, if you talk about a risk review, impact scan, stakeholder listening exercise, or topic ranking, use those internal labels in the request and evidence pack rather than framework wording. This is a training template only; adapt it to your organisation and check the official source before sign-off.
Please send the GRI 3-1 material topics process and stakeholder evidence.
Why it fails: It uses framework language only, so the owner may not know which internal files to pull. It also does not say what period, scope, topic-ranking method, or evidence types are needed, so the response is likely to be incomplete.
Please send the files from our topic-ranking exercise for [period], including the steps used to identify and rank the issues we treat as most important, the scoring or judgement used to place them higher or lower, and the stakeholder and expert inputs that informed the exercise. Include the final topic list, scope, owner, and approval date.
Notes that turn data into a disclosure
LRA training templates — adapt them to your organisation, and check the official source before sign-off.
Explain the practical steps used to decide which topics matter most, including how impacts were identified, assessed and ranked, and which stakeholder groups and subject-matter experts contributed to the process.
Set out what the figures and summaries show about the organisation’s most important issues, including the kinds of effects considered and how the final shortlist reflects the areas judged most significant.
If the shortlist or ranking changed from the prior period, explain whether that was driven by new evidence, different stakeholder input, changes in operations or business relationships, or a revised view of significance.
Preparation tools & forms
Professional preparation tools for GRI 3-1 — free with an LRA Community membership. Register once (it's free) and every download unlocks, together with the Disclosure Library, templates and the LRA AI-assistant.
For each claim, check the evidence
Evidence pack to prepare
Common reporting gaps
Mistakes to avoid when collecting the data
Where judgement is often needed
Illustrative examples
Synthetic, written by LRA — not from a company report, not text from any standard.
We ran a materiality review for this synthetic example by mapping our own operations and key suppliers, then screening 18 possible topics through site data, incident logs, customer feedback and a short external scan. We then ranked the topics by the scale, likelihood and reach of their effects, giving priority to the 7 matters with the most significant current or likely effects on our economic, environmental and social impact, including human-rights-related issues in our workforce and supply chain. - Views from 42 people shaped the process: 12 employees, 8 supplier representatives, 6 customers, 4 community members, 4 investors, 2 trade union representatives, 2 NGO specialists, 2 academic advisers and 2 legal experts. - In total, 26 actual or possible effects were logged: 15 negative and 11 positive; 9 related to people and rights, 8 to the environment and 9 to economic outcomes, with 17 arising in our own sites and 9 linked to business partners.
Synthetic illustration only. Shows a plain-language account of the steps used to decide what matters most, the sources used to spot effects across operations and business partners, the basis for ranking them, and the stakeholder/expert input that informed the review.
For this synthetic example, we combined a desk review of contracts, complaints, project records and risk registers with workshops across our offices and a check of partner activities to build the longlist of topics. We then narrowed the list to 5 priority matters by comparing the size, chance and persistence of each effect, including both harmful and beneficial outcomes for the business, the environment and people, and any rights-related consequences in our service chain. - The process drew on 31 voices: 10 staff, 5 client representatives, 4 subcontractor contacts, 3 community organisations, 3 investors, 2 human-rights advisers, 2 environmental consultants and 2 sector specialists. - We recorded 20 effects overall, split between 12 negative and 8 positive; 10 concerned people and rights, 5 concerned the environment and 5 concerned economic performance, with 13 traced to our own activities and 7 to relationships with other parties.
Synthetic illustration only. Demonstrates a different plausible reporter using a similar materiality approach, with distinct inputs, a clear ranking basis, and explicit identification of the groups and specialists whose views informed the outcome.
How companies report GRI 3-1
Real reports where this topic is disclosed. These are report practice, not exact disclosure templates to copy.

Scenarios to work through
A group has run a double-materiality workshop, but the draft report only lists the final topics and a short note that management reviewed them. The team also has interview notes from suppliers, workers and an external labour-rights adviser, plus a scoring sheet for impacts.
A manufacturer has mapped environmental and labour issues in its factories, but it has not considered distributors, contract logistics providers or outsourced maintenance teams. The draft materiality note says the review covered “our operations” and stops there.
A retailer has ranked topics using a scoring model that combines severity and likelihood, but the draft only says the team “used a risk matrix”. The board wants the report to mention every workshop attendee, including junior staff who only joined one session.
A services company has identified both negative and positive effects on workers and communities, but the draft report only discusses harms. It also mentions that an external consultant helped, but does not say whether employees, customers or community representatives were consulted.
Related framework references
How this disclosure maps across the major reporting frameworks.
Questions this page answers
The page says to prepare four things: your materiality process, how you identify impacts, the basis you use to rank impacts, and the input sources you rely on. It also has a step-by-step preparation section you can use to turn that into a draft.
Use the page’s plain-language explainer, the preparation steps, and the draft-output section together. The page also gives narrative starters, visualisation ideas, and a GRI content-index line to help you move from inputs to a written draft.
The page includes an evidence pack with five items and four assurance claims to verify, each framed around claim, risk, and evidence. That gives you a practical checklist for building an assurance-ready file rather than just a narrative.
The page says there are four assurance claims to verify, and each one is set out with the related risk and evidence needed. Use that section to test whether your disclosure is supported before you finalise it.
The page lists common reporting gaps and mistakes so you can spot weak points before submission. It is useful as a pre-review checklist when you are checking whether the materiality process, inputs, and ranking basis are clearly explained.
The page tells you to prepare the impact identification method as one of the core datapoints. In practice, that means documenting how impacts were identified and then using the page’s step-by-step guidance to explain it clearly in the draft.
The page asks you to prepare the basis used to rank impacts, so you can show how priorities were set. Use that information in the draft-output section to support the narrative and any table or visual you include.
The page is designed for practitioners such as sustainability or ESG managers, HR, data owners, and assurance reviewers, but it does not set a formal ownership model. Use the workbook and preparation steps to allocate the materiality process, inputs, and evidence to the right internal owners.
The Download Centre includes a Prep & Assurance workbook in .xlsx format, which is intended to support preparation and assurance readiness. Use it alongside the page’s evidence pack, assurance claims, and common gaps sections to organise your draft and supporting files.
The Download Centre includes a printable Library Card in PDF format, which is there as a practical companion to the page. It can help you keep the key preparation points, evidence needs, and draft-output prompts in one place while you work.
Yes. The page includes synthetic illustrative example disclosures, including a quantitative table, so you can see how a draft might look without treating it as a real company example.
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