Nature risk is moving from voluntary reporting towards mainstream investor information

Climate change has dominated sustainability reporting for years.

Nature is now moving rapidly into the same conversation.

The International Sustainability Standards Board has published proposals for nature-related disclosures designed to help companies explain how their dependencies and impacts on nature can create financially relevant risks and opportunities.

That is a significant shift.

Nature reporting is often associated with biodiversity statements, conservation commitments or voluntary sustainability reports. The ISSB approach is much closer to investor reporting.

The question is not simply whether a company has an effect on nature.

The question is whether its relationship with nature could affect future cash flows, access to finance, cost of capital or the organisation’s wider prospects.

That makes the subject highly relevant to ACCA SBR candidates. Anyone working with an ACCA SBR tutor should be able to connect nature-related information with financial reporting, risk management, governance and professional judgement rather than treating it as a separate environmental topic.

Nature is already inside IFRS S1

The new proposals do not appear from nowhere.

IFRS S1 already requires companies applying the ISSB Standards to disclose material information about sustainability-related risks and opportunities that could reasonably be expected to affect their prospects.

That includes risks and opportunities related to nature.

The difficulty is that nature is complicated.

Climate reporting has developed around concepts that companies increasingly understand, such as greenhouse gas emissions, transition risk and physical climate risk.

Nature encompasses a much wider set of relationships.

Businesses may depend on water, soil quality, pollination, forests, coastal systems, healthy ecosystems or access to particular natural resources.

They may also affect those systems through pollution, extraction, land use, waste, supply chains or changes to habitats.

The proposed Nature-related Disclosures Practice Statement is intended to help companies identify and communicate those connections more consistently.

This is not simply biodiversity reporting

Biodiversity is part of the issue, but nature reporting is broader.

A food producer may depend on healthy soil and reliable water supplies.

A drinks manufacturer may depend heavily on access to freshwater.

A construction business may be exposed to planning restrictions associated with sensitive habitats.

A pharmaceutical company may depend on biological resources used in research or production.

A logistics business may rely on rivers, ports or coastal infrastructure.

A retailer may be exposed indirectly through suppliers whose operations depend on agriculture, forestry or other natural resources.

The relevant issue for investors is how those dependencies and impacts create financial consequences.

That is the bridge SBR candidates need to understand.

Nature becomes a reporting issue when it becomes a business issue.

Dependence creates risk

Companies often think first about their impact on the environment.

Investors may be equally interested in what the company depends upon.

Consider a food manufacturer relying on crops grown in a particular region.

Its business model may depend on fertile soil, rainfall, pollinators and stable ecosystems.

If those conditions deteriorate, the company could face lower crop yields, higher input costs or interruptions in supply.

Those effects can then move into the financial statements.

Higher costs may reduce margins.

Supply shortages may affect revenue.

Forecast cash flows may fall.

Assets may become impaired.

Working capital requirements may increase.

A problem that begins in an ecosystem can eventually appear in profit, cash flow and asset values.

That is why nature-related reporting is becoming investor information rather than simply sustainability communication.

Impacts can become financial risks too

The relationship also works in the opposite direction.

A business may damage or alter nature through its activities.

That impact can create financial consequences.

Suppose a company extracts large amounts of water from a region already suffering water stress.

The immediate environmental effect may be obvious.

The financial risk may emerge later.

Regulators could restrict water use.

Licence conditions could become more demanding.

Local opposition could delay expansion.

The company may need to invest in alternative water sources or more efficient equipment.

Production capacity could fall.

The original nature impact has created regulatory, operational, reputational and financial risk.

This is why a strong reporting process needs to understand both dependencies and impacts.

They can be closely connected.

Location matters far more than many companies are used to

One of the distinctive features of nature-related reporting is the importance of location.

A tonne of carbon dioxide contributes to a global problem regardless of where it is emitted.

Many nature-related effects are much more location-specific.

Using water in a region with abundant supply may create a very different risk from using the same amount in an area facing severe water stress.

Operating close to a sensitive ecosystem may create risks that would not exist at another site.

The same agricultural activity can have different consequences depending on soil, biodiversity and local environmental conditions.

This means companies may need more detailed information about where their own operations and important parts of their value chain are located.

That can create a substantial data challenge.

A group may know how much it purchases from a supplier without knowing enough about where the underlying natural resources originate.

Nature reporting can therefore expose weaknesses in supply-chain information that traditional financial reporting never needed to confront.

The value chain can be where the real exposure sits

A company’s largest nature-related risk may not exist inside its own factories or offices.

It may sit several stages down the supply chain.

A supermarket can operate energy-efficient stores and still depend on agricultural production exposed to water scarcity, soil degradation or changing ecosystems.

A clothing company may outsource manufacturing while remaining dependent on water-intensive raw materials.

A technology business may have limited direct interaction with nature but rely on minerals and materials extracted through complex global supply chains.

This complicates reporting.

Management cannot simply examine the legal boundary of the reporting entity and conclude that nature-related risk is small.

It needs to understand where the business actually depends on natural systems.

For SBR candidates, this is a useful example of why commercial substance matters.

The relevant risk does not disappear because another company performs the activity.

The proposed reporting follows familiar ISSB architecture

The ISSB is not creating a completely separate reporting language for nature.

The proposals are designed to work alongside IFRS S1 and IFRS S2.

That means companies should think about familiar areas such as governance, strategy, risk management, metrics and targets.

A practical review would consider:

• how the board oversees material nature-related risks and opportunities
• how those risks could affect the business model and strategy
• how management identifies, assesses and monitors them
• which locations, dependencies and impacts are particularly important
• which metrics help investors understand the exposure
• what targets have been set and how progress is measured

The advantage of this approach is connectivity.

Nature should not become a standalone report prepared by a separate sustainability team and disconnected from the information used by management.

It should form part of the wider explanation of the company’s prospects.

Financial materiality remains central

The ISSB approach is designed around investor information.

That means companies should not simply disclose every possible interaction with nature.

The focus is material information about risks and opportunities that could affect the company’s prospects.

This requires judgement.

A business may interact with hundreds of natural resources and ecosystems across its value chain.

Not every interaction will require the same level of reporting.

Management needs to identify which dependencies and impacts could create meaningful financial consequences.

This makes materiality one of the hardest areas.

The fact that an environmental issue is important in general does not automatically mean it is material to a particular company.

The reverse is also true.

An issue that attracts little public attention could be extremely important financially if the company depends heavily on the affected resource.

That distinction is important in an SBR answer.

Do not simply list environmental concerns.

Explain why the issue could matter to the business.

Nature reporting should connect with the financial statements

One of the most important principles in the ISSB approach is avoiding siloed reporting.

A company should not publish an ambitious nature strategy while using financial statement assumptions that ignore the consequences of that strategy or the risks it is designed to address.

Suppose management identifies serious water scarcity as a threat to a manufacturing site.

That assessment may affect more than the sustainability section.

Management may need to consider whether additional capital expenditure is required.

Future production volumes may change.

Operating costs may increase.

Forecast cash flows used in impairment testing may need revision.

Useful lives could be affected if assets need replacing earlier.

Provisions may arise if legal obligations exist.

Going concern or viability assessments may also need to reflect the risk.

Nature-related reporting and financial reporting should therefore tell one connected story.

A nature target can be meaningless without a plan

Targets are another area where professional scepticism matters.

A company may announce that it will restore habitats, reduce water use or eliminate particular environmental impacts.

The headline may sound impressive.

The accounting professional should ask how the target will be achieved.

What actions are required?

What will those actions cost?

Has the expenditure been included in budgets?

Does the company control the activities necessary to deliver the target?

Are important suppliers involved?

How will progress be measured?

A target without a credible implementation plan may provide little useful investor information.

There is also a risk that companies highlight ambitious commitments while the financial assumptions tell a different story.

If achieving the target requires significant investment, that should eventually be visible somewhere in financial planning.

Indigenous Peoples and local communities add another dimension

The ISSB proposals also draw attention to interactions with Indigenous Peoples, local communities and affected stakeholders.

This is particularly relevant where businesses rely on land, water or other natural resources.

Local relationships can affect whether operations continue smoothly.

Poor engagement may lead to disputes, delays, legal challenges or restrictions.

Strong relationships may support more resilient operations and better decision-making.

This should not be reduced to a public relations exercise.

The reporting question is whether those interactions influence material nature-related risks and opportunities.

Companies need to understand the connection rather than producing generic stakeholder language.

Nature and climate cannot be separated neatly

Climate and nature are deeply connected.

A climate-related event can damage ecosystems.

Changes in ecosystems can increase exposure to climate risk.

Deforestation may affect carbon storage.

Wetlands can influence flood protection.

Water availability can be affected by changing climate conditions.

This creates a danger of duplication.

A company may discuss the same underlying issue once in its climate reporting and again in a nature section without explaining the connection.

The ISSB’s direction is towards integrated information.

Investors need to understand how different sustainability-related risks interact rather than receiving several disconnected reports.

That creates another strong SBR point.

Connectivity improves understanding.

Repetition does not necessarily improve disclosure.

The Practice Statement itself has an important status

Candidates need to be precise about where the proposals currently stand.

The ISSB published the Nature-related Disclosures Exposure Draft in October 2026.

It is proposed as an IFRS Sustainability Disclosure Practice Statement.

That matters because applying the Practice Statement would not currently be necessary for a company to state that it complies with the ISSB Standards.

However, IFRS S1 already requires disclosure of material sustainability-related risks and opportunities, including material nature-related issues.

The Practice Statement is intended to provide more detailed guidance on how companies can meet that broader requirement in relation to nature.

The ISSB is also consulting on whether a Practice Statement is ultimately the right form or whether nature-related material should be issued differently.

The consultation remains open until 19 February 2027.

Current issues answers should preserve that distinction.

Do not describe the exposure draft as if a mandatory new IFRS Sustainability Disclosure Standard has already taken effect.

Why this could become a strong SBR topic

Nature-related reporting combines several areas ACCA likes to test.

It involves judgement.

It involves materiality.

It involves investor needs.

It connects narrative reporting with financial statement assumptions.

It raises governance questions.

It requires commercial understanding.

It also allows candidates to demonstrate professional scepticism.

An exam scenario could describe a company heavily dependent on water but reporting very little about water availability.

Another could involve a business claiming that nature risk is immaterial because its own facilities have limited direct environmental impact, despite substantial exposure through suppliers.

A third could contain ambitious biodiversity commitments that are absent from budgets and forecasts.

The strongest answers would connect the nature issue to financial consequences.

How to avoid a generic sustainability answer

A weak answer might say:

“Nature loss is an important global problem and companies should provide more disclosure.”

That is true but unlikely to earn many marks.

A better answer identifies the company-specific dependency or impact.

For example:

“The company’s main production facility depends on a reliable freshwater supply in a region experiencing increasing water stress. Restrictions on water extraction could reduce production and increase costs, which may affect forecast cash flows and the recoverable amount of the manufacturing assets.”

Now the answer is applied.

It identifies the dependency.

It explains the business risk.

It links that risk to financial reporting.

That is the level SBR candidates should aim for.

What boards should start doing now

Companies do not need to wait for the consultation to finish before thinking about nature risk.

IFRS S1 already makes material nature-related risks and opportunities relevant for companies applying the ISSB Standards.

Boards should therefore begin by understanding where their most important dependencies and impacts sit.

That may require better information from operations, procurement teams and suppliers.

Finance teams should then examine whether the significant risks are reflected in forecasts, capital plans and accounting estimates.

The audit committee should challenge inconsistencies between sustainability reporting and financial information.

Metrics should be selected because they help users understand material risks, not simply because data happens to be easy to collect.

This is as much a governance project as a reporting project.

What candidates should do next

Do not attempt to memorise an enormous list of ecosystems, biodiversity measures or environmental terminology.

Understand the reporting logic.

Identify the dependency or impact.

Explain how it creates a risk or opportunity.

Connect that effect to the company’s prospects.

Then consider governance, strategy, risk management, metrics and the financial statements.

Candidates following an ACCA SBR course should practise making those connections within scenarios rather than treating nature reporting as another standalone technical chapter.

The central question is straightforward.

How does the company’s relationship with nature affect the business?

Once you can answer that, the reporting becomes much more focused.

Nature is becoming financial information

The biggest change is not that companies have suddenly discovered biodiversity.

Businesses have always depended on natural resources.

What is changing is the expectation that material dependencies and impacts should be understood in financial terms and communicated to investors.

Water availability can affect production.

Ecosystem degradation can affect supply chains.

Regulation can affect costs.

Location can change risk.

Nature-related commitments can require investment.

Those consequences belong in discussions about business prospects.

That is why nature reporting is moving closer to mainstream investor information.

For SBR candidates, the lesson is equally important.

Do not treat nature as a separate environmental essay.

Find the business dependency.

Follow it into the numbers.

Then explain what management and investors need to know.