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IFRS S2: Climate-related Disclosures · 2024
Paragraph 13

Business model and value chain impact

Practical guidance for preparing this disclosure. Use this card to identify datapoints, verify claims and organise supporting evidence. For exact requirements, always refer to the official IFRS source.

Dr Ross Kurinko, Sustainability Reporting Trainer
Reviewed by Dr Ross Kurinko · Sustainability Reporting Trainer LRA educational guidance · Not issued or endorsed by IFRS
To prepare this disclosure
Disclosure focus

This disclosure asks an organisation to explain how climate-related risks and opportunities may affect the way its business model works and how value is created across the value chain. In practice, the report should help a reader understand where climate matters most for the organisation’s activities, relationships and dependencies, rather than treating climate as a stand-alone topic.

The practical focus is on breadth and relevance: the explanation should cover the parts of the business and value chain that are actually affected, not just the most visible sites or flagship operations. A useful response shows where impacts are expected, how they connect to operations and upstream or downstream activities, and whether the organisation has considered the full scope of its business model when identifying those effects.

This LRA educational guidance supports disclosure preparation. For the exact requirements, always refer to the official IFRS source.

Before you start

A quick mental checklist before you prepare this disclosure — tick each as you settle it.

Preparation

Key datapoints to prepare

Datapoint What to capture Evidence hint Owner
Location and asset hotspots Capture where the concentration sits, broken down by place, site and asset class, so the reporting team can show which locations or holdings carry the greatest exposure. Maps, site registers, asset schedules, portfolio reports, and any internal concentration analysis used to identify the hotspots. Risk / operations / asset management
Present and expected changes Describe the changes happening now and the changes expected later, keeping the current position separate from the forward-looking view. Management forecasts, transition plans, scenario outputs, and board or committee papers that distinguish present movements from anticipated ones. Strategy / finance / planning
Business model effects Explain how the business model is being affected, including the practical ways the organisation’s operating model, revenue logic or delivery approach is changing. Strategy papers, operating model reviews, investment cases, and management updates showing the business model changes and their impacts. Strategy / finance / operations
Affected chain stages Identify which parts of the upstream and downstream chain are affected, naming the specific stages, activities or counterparties involved. Supply chain maps, procurement records, customer or distributor analyses, and impact assessments that show which chain segments are touched. Supply chain / procurement / commercial
+ Show s2-13 sub-elements (LRA working checklist)

How to prepare it

1Set the reporting boundary first: decide which parts of the business, which sites, and which asset classes are in scope for this disclosure, so you are working from one agreed population.
2Define what you will count as a concentration and what you will treat as a shift, using a consistent internal rule so the same facts are grouped the same way across the report.
3Gather the supporting records for each in-scope item, including location-based evidence, site or asset listings, and any internal papers that show how the position has been assessed.
4Prepare the disclosure content by separating the current position from expected future movement, then explain any effects on the business model and identify which parts of the value chain are touched.
5Record any exclusions, assumptions, reclassifications, or changes in method, and explain why they were made so a reviewer can follow the trail from source data to reported text.
6Check the draft against the official source and the underlying evidence, confirming that every required point is covered and that the wording matches the facts without adding or omitting anything.
Request the data

Request the operational impact evidence from site and asset owners

Translate the disclosure into an internal business question — then adapt it to your organisation's own language.

What parts of the business, sites, assets and supply chain are already affected, or are expected to be affected, by climate-related change, and how is that showing up in operations and the business model?

Use your organisation’s own operational terms first, then map them to the disclosure. For example, ask for sites, plants, depots, fleets, product lines, service lines, suppliers or routes if those are the words your teams use. Keep the request practical and evidence-led; check the source disclosure wording before sign-off.

Weak request

Please provide the climate-related business model and value chain impact disclosure evidence for the reporting period.

Why it fails: This is too close to framework language and does not tell the owner what operational information to pull. It leaves out the sites, assets, current versus expected changes, and the specific business areas or value chain parts that need to be named, so the response is likely to be incomplete or hard to use.

Better request

Please send the operational evidence for [period] covering the sites, assets, business units and supply chain areas you own that are already affected, or are expected to be affected, by climate-related change. For each item, include the location or asset name, what is happening now, what is expected later, how the business is being affected, which value chain segment is involved, and the source file or system. Use your own internal terms; we will map them after receipt.

Formal email template
Subject: Request for operational evidence for climate-related business impact reporting

Hi [Name],

We are preparing a disclosure pack on how climate-related change is affecting our operations and wider business model. Could you please share the evidence for [sites/assets/business units/value chain segments] you own for [reporting period]?

Please include:
- the locations, facilities, asset groups or operational areas involved;
- what is happening now versus what is expected later;
- a plain-language description of how this is affecting the way we run the business;
- which parts of the value chain are affected;
- the source document or system for each item.

If helpful, you can return this in the table format below and use your own internal terms. We will map the wording to the disclosure after receipt.

Please send by [date]. This is a draft training request; please check the source disclosure wording before sign-off.

Thanks,
[Your name]
Short Teams / Slack version
Hi [Name] — could you send over the evidence for [sites/assets/business units] showing what’s affected now, what’s expected next, and which parts of the business and value chain are involved for [period]? Use your own team’s terms and add the source file/system. We’ll map it afterwards. Thanks — [Your name]
Industry examples
Manufacturing

Context. A producer with several plants, warehouses and inbound logistics routes wants to capture disruption and planned changes.

Adapted request. Please provide the evidence for [period] covering the plants, warehouses, production lines and inbound routes you manage. For each item, note the site or asset name, what is happening now, what change is expected, how this affects production or delivery, which part of the supply chain is involved, and the source record.

Example response. Plant 2; Midlands warehouse; inbound rail route. Current: heat-related downtime and cooling load increases at Plant 2. Expected: additional summer shutdown risk and planned equipment upgrades. Business effect: lower output windows and higher maintenance spend. Value chain segment: own operations and inbound logistics. Source: site risk log and maintenance plan.

Retail / Distribution

Context. A retailer with stores, a distribution centre and last-mile delivery partners needs evidence on customer-facing and logistics impacts.

Adapted request. Please share the evidence for [period] for the stores, distribution centre and delivery routes you oversee. Include the location or route name, what is affecting trading or fulfilment now, what is expected later, how this changes the way we serve customers, which part of the value chain is affected, and the source document.

Example response. Regional store cluster; central distribution centre; last-mile delivery zone. Current: flood access issues at two stores and delayed outbound loads from the distribution centre. Expected: seasonal rerouting and revised stock allocation. Business effect: reduced trading hours and slower replenishment. Value chain segment: own operations, logistics and customer delivery. Source: incident reports and transport planner notes.

Draft your disclosure

Notes that turn data into a disclosure

LRA training templates — adapt them to your organisation, and check the official source before sign-off.

Method note

Explain how the figures were defined, which locations, assets and business segments were included, and whether the numbers reflect the current position, an expected future position, or both.

Context note

Set out what the concentrations mean for the business by linking the numbers to the parts of the model and value chain that are most exposed.

Fluctuation statement

Describe any notable movement by pointing to changes in location, facility mix, asset type or affected business segment, and explain whether the shift is already visible or only expected.

Content index entry
s2-13 Business model and value chain impact — [location / page] / [notes]
Download Centre

Preparation tools & forms

Professional preparation tools for s2-13 — 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.

Free · Community members
Go deeper · s2-13
Learn to prepare this disclosure end-to-end

This guide covers one requirement. The IFRS S1 & S2 Reporting course walks the full ISSB workflow — governance, strategy, risk management and metrics — with exercises on your own data.

Available as Guided Flex, Live Cohort, 1:1 Expert Mentorship or Corporate Programme.

Assurance readiness

For each claim, check the evidence

ClaimRiskEvidence to check
We mapped the coverage figure using a documented method, so the reported concentration view reflects the parts of the business and supply chain we actually reviewed rather than an informal estimate.Assurer checks whether the coverage basis was defined consistently, whether any exclusions were deliberate and approved, and whether the figure could be overstated or understated by missing parts of the population.Method note for the coverage calculation; population listing or source extract; inclusion/exclusion log; sign-off showing the chosen scope was reviewed before publication.
We based the concentration analysis on the disclosed operations and the linked upstream and downstream activities we identified as relevant, and we kept a clear trail showing how those segments were selected.Assurer probes whether the scope of the analysis matches the entity’s actual operating model and value chain, and whether important segments were omitted or double-counted.Scope memo; process map or value-chain map; segment selection criteria; working papers showing how each included area was identified and how overlaps were resolved.
We separated what is happening now from what we expect later, using dated assumptions and scenario inputs so the current position and the forward-looking view are not blended together.Assurer checks whether present-day facts and expected changes were distinguished clearly, whether assumptions were supportable, and whether the future view was presented as evidence-based rather than speculative.Assumption log; scenario or forecast inputs; dated analysis files; review notes showing current and expected effects were assessed separately.
We prepared the description from underlying operational and commercial records, then reconciled the narrative back to the source data so the explanation of impacts is consistent with the numbers.Assurer probes whether the narrative is supported by underlying records, whether the story matches the quantitative analysis, and whether any material inconsistencies remain unresolved.Source data extracts; reconciliation workbook; draft-to-final change log; management review comments confirming the narrative was checked against the figures.
We checked the final disclosure for completeness, internal consistency, and obvious outliers before release, and we retained the evidence pack used in that review.Assurer checks whether pre-publication controls were performed, whether the final text agrees with the working papers, and whether evidence is sufficient to support the published statement.Final review checklist; approval record; evidence pack index; version history showing the last review and any corrections made before publication.

Evidence pack to prepare

Common reporting gaps

The information is presented without a date or as-at point.The scope or boundary of the statement is left undefined.Key terms are used inconsistently across the report.Material changes since the previous period are not disclosed.Assertions are made without supporting detail or a source record.Boilerplate is used that does not actually answer what is asked.
Common gaps

Mistakes to avoid when collecting the data

Wrong owner asked
The team sends the request to a policy lead or reporting contact instead of the operational manager who can point to the affected sites, assets, or supply-chain steps.
Framework language used too early
People ask for answers in disclosure terms rather than the organisation’s own operational labels, so the source team cannot map the data back to real activities.
Scope left vague
The request does not pin down which sites, facilities, asset groups, or business lines are in scope, so different teams collect different populations.
+ Show 6 more

Where judgement is often needed

Set the cut-off date for the reporting perimeter
Choose one date for the group boundary, explain any acquisitions or disposals included or left out, and keep the same cut-off across the four narrative points unless you clearly flag a different basis.
Handle country-by-country definitions consistently
Where local operating units use different labels or mapping rules for sites, assets or regions, state the rule you used to align them and note any places where the local view was not fully comparable.
Decide how to treat near-boundary populations
If a site, asset, supplier group or customer segment sits close to the scope line, explain the threshold used to include or exclude it and describe any material borderline cases separately.
+ Show 5 more
Examples

Illustrative examples

Synthetic, written by LRA — not from a company report, not text from any standard.

Illustrative (synthetic) example — industrial chemicals

We describe where our exposure is most concentrated and how that profile is changing: 62% of our direct production capacity sits in one coastal region, 24% in a second region, and 14% elsewhere; by asset type, 58% is in large processing plants, 27% in storage and handling sites, and 15% in logistics hubs. The main pressure points are our feedstock sourcing, manufacturing, and outbound distribution, with the coastal sites most exposed to heat stress and storm disruption today, while we expect the inland plants to face a larger share of water-availability constraints over the next planning cycle. These shifts are already influencing our operating model through higher resilience spend, altered inventory buffers, and a gradual move toward more flexible sourcing and production scheduling.

This example shows how to explain where exposure is concentrated, which parts of the business are already affected, and how the pattern is expected to move over time, using internally consistent synthetic figures.

Illustrative (synthetic) example — consumer electronics assembly

Our exposure is concentrated in a small number of assembly and component sites: 47% of output comes from one inland manufacturing cluster, 31% from a coastal cluster, and 22% from smaller satellite facilities; by asset type, 49% is in assembly lines, 33% in component testing and warehousing, and 18% in transport and service assets. At present, the coastal cluster is most affected by flood-related interruptions, while we expect the inland cluster to face more heat and power-supply pressure in future periods. As a result, our business model is shifting toward dual-sourcing, more localised inventory, and a greater share of design-for-resilience work, with the most affected value chain stages being component supply, final assembly, and distribution to customers.

This example demonstrates how to link concentration by location and asset type to both present and expected changes, then connect those changes to the parts of the value chain and operating model that are most affected.

Company reportsReal published reports
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How companies report S2-13 in practice

Real reports where this topic is disclosed. These are report practice, not exact disclosure templates to copy.

Franco-Nevada Corporation
Mining — Rare Minerals / Precious Metals / Gems · Canada · 2025
Open report →
Franco-Nevada Corporation’s 2025 Sustainability Report provides evidence on current and anticipated financial effects of climate-related risks and opportunities on its financial position, performance, and cash flows (p.55). The report also notes that an asset contributed more than 20% of total 2024 revenues, helping to mitigate operator-specific or localized climate-related risks (p.59). However, there is no quotable evidence regarding concentrations by geography, facility, or asset type, nor descriptions of business model impacts or affected value chain segments.
Yum China Holdings, Inc.
Hotels, Restaurants, Leisure, Tourism Services · China · 2025
Open report →
Yum China Holdings, Inc.’s 2025 Sustainability Report provides a covered description of how climate-related assessments impact its business model and strategy on page 48. The report includes unclear context regarding concentrations of opportunities by geography, facility, and asset type on page 47, but does not clearly disclose this datapoint. Additionally, there is unclear information about current versus anticipated shifts related to climate risks on page 21, and no evidence was found on value chain segments affected.
WuXi AppTec Co., Ltd.
Pharmaceuticals / Biotech / Life Sciences · China · 2024
Open report →
WuXi AppTec Co., Ltd.’s Environmental, Social and Governance Report 2024 provides coverage on current and anticipated effects of climate-related risks, particularly in its strategy section on page 94. The report also discusses the organisation’s processes for managing climate-related risks and the integration of these risks into overall risk and opportunity management, as seen on pages 50, 93, 97, and 110. However, the report lacks clear disclosure on the description of business model impacts and does not provide information on concentrations by geography, facility asset type, or affected value chain segments.
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Scenarios to work through

A manufacturer has two plants in one coastal region and a warehouse inland. The team has evidence that flood risk is already affecting the coastal sites, while a new supplier rule may affect only the warehouse next year.

QHow should the preparer separate what is happening now from what is expected later, and link each point to the parts of the business that are affected?
Reveal model answer →

A service group says its model is unchanged overall, but it has moved some work from one country to another and now relies more heavily on a single data centre. The reporting team is unsure whether that counts as a change to the way the business operates.

QWhat should the preparer do when the operating model has not been redesigned, but the way activities are carried out has shifted in practice?
Reveal model answer →

A retailer sources most products through three overseas suppliers, but only one supplier region is exposed to water stress. The team has data on the affected sourcing route, yet it has not mapped which downstream distribution steps could also be disrupted.

QWhat level of chain mapping is needed before the preparer can explain which parts of the wider chain are affected?
Reveal model answer →

A mining group operates several sites across two countries. One site is already facing heat-related downtime, and another site is expected to face similar issues in the next few years; the group also wants to mention that some contractors may be affected indirectly.

QHow should the preparer handle the mix of site-level effects and knock-on effects on other parties when drafting the explanation?
Reveal model answer →
Framework references

Related framework references

How this disclosure maps across the major reporting frameworks.

IFRS / ISSB
s2-13
within IFRS S2: Climate-related Disclosures
Open official source →
Primary
Related & explore
Go deeper · s2-13
Learn to prepare this disclosure end-to-end

This guide covers one requirement. The IFRS S1 & S2 Reporting course walks the full ISSB workflow — governance, strategy, risk management and metrics — with exercises on your own data.

Available as Guided Flex, Live Cohort, 1:1 Expert Mentorship or Corporate Programme.

FAQ

Questions this page answers

For IFRS S2 disclosure s2-13, what data do I need to gather before I start drafting the page?+
How do I use the step-by-step preparation section for s2-13 in practice?+
What should I ask site owners or asset owners to provide for s2-13 hotspot reporting?+
How do I capture present and expected changes for s2-13 without overcomplicating the data request?+
What evidence should I keep in the pack for s2-13 assurance readiness?+
What are the five assurance claims on the s2-13 page and how do I use them?+
What are the common reporting gaps or mistakes for s2-13 that I should avoid?+
How can I use the workbook download for s2-13 to manage preparation and assurance?+
What is the printable Library Card PDF for s2-13 useful for?+
How do I turn the s2-13 page content into a draft disclosure?+
Can I reuse data prepared for ESRS E1 for s2-13, and what should I check?+
More questions this page can help with
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