TCFD / TNFD

TNFD LEAP Approach Explained

By ESG Training Institute Editorial 12 min read
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TNFD LEAP Approach Explained
A practical ESG analysis of TNFD LEAP Approach Explained, including reporting implications, implementation steps, common pitfalls, and actions for the next quarter.
Executive summary

The Taskforce on Nature-related Financial Disclosures (TNFD) has introduced the LEAP approach as a voluntary, integrated assessment process to help organi

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Navigating the TNFD LEAP Approach: A Strategic Framework for Nature-Related Risk

zations identify and manage nature-related issues. As global biodiversity loss accelerates, the financial materiality of nature-related dependencies and impacts has become undeniable. The LEAP framework—standing for Locate, Evaluate, Assess, and Prepare—provides a structured methodology for internal teams to translate complex ecological data into actionable financial risk management strategies.

  • Strategic Alignment: LEAP serves as the operational engine for organizations to meet the TNFD’s 14 recommended disclosures, mirroring the structure of the TCFD but expanding the scope to include ecosystem services and biodiversity.
  • Spatial Granularity: Unlike climate reporting, which focuses on global atmospheric concentrations of GHGs, nature-related reporting is inherently location-specific. LEAP mandates the identification of specific geographic "interface" points where business activities interact with sensitive ecosystems.
  • Dependency and Impact Analysis: The framework requires a dual-lens approach, evaluating how a business depends on nature (e.g., clean water for cooling) and how its operations impact nature (e.g., runoff affecting local watersheds).
  • Risk and Opportunity Integration: Beyond defensive risk management, LEAP encourages the identification of "nature-positive" opportunities, such as resource efficiency, new product markets, and enhanced supply chain resilience.
  • Standardization of Metrics: By providing a common language for ecological assessment, LEAP enables better communication between sustainability teams, risk officers, and institutional investors, facilitating more accurate capital allocation.

Why It Matters

The global economy is embedded within nature, not external to it. According to the World Economic Forum, over half of the world’s total GDP—approximately $44 trillion—is moderately or highly dependent on nature and its services. When ecosystems collapse, supply chains fail, insurance premiums rise, and asset values plummet.

For the finance, audit, and governance professional, the TNFD LEAP approach represents the next evolution in fiduciary duty. While the Task Force on Climate-related Financial Disclosures (TCFD) focused the market's attention on carbon, the TNFD addresses the broader ecological foundation upon which all economic activity rests. The "climate-nature nexus" means that achieving Net Zero is impossible without addressing nature loss, as forests and oceans act as critical carbon sinks.

Investors are increasingly demanding transparency regarding nature-related risks. Institutional giants are beginning to screen portfolios for "nature-blind" companies, fearing that hidden dependencies—such as a beverage company’s reliance on a depleting aquifer—constitute unpriced financial risks. LEAP provides the rigorous, science-based methodology required to bring these risks onto the balance sheet.

Furthermore, regulatory pressure is mounting. The European Union’s Corporate Sustainability Reporting Directive (CSRD) and the associated European Sustainability Reporting Standards (ESRS) already incorporate nature-related requirements that align closely with the TNFD. Organizations that master the LEAP approach now will be better positioned to comply with mandatory reporting requirements as they propagate globally.

The Standard / Framework in Detail

The Standard / Framework in Detail — TNFD LEAP Approach Explained
The Standard / Framework in Detail — TNFD LEAP Approach Explained

The LEAP approach is designed to be iterative rather than linear. It is not a reporting standard itself, but a process that informs the final disclosures. The four phases are broken down into specific analytical components.

1. Locate the Interface with Nature

Nature-related issues are location-specific. A factory in a water-abundant region faces different risks than one in a water-stressed basin.

  • L1: Business Footprint: Mapping where the organization operates, including direct operations and upstream/downstream value chains.
  • L2: Nature Interface: Identifying which specific ecosystems (biomes) the organization interacts with.
  • L3: Priority Location Identification: Determining which locations are in "low integrity" ecosystems or areas of high biodiversity importance.
  • L4: Sector Identification: Identifying the sectors and business processes that interface with nature at these locations.

2. Evaluate Dependencies and Impacts

Once locations are identified, the organization must understand the "give and take" relationship with the environment.

  • E1: Identification of Environmental Assets and Ecosystem Services: What does the business need from nature? (e.g., pollination, soil health, flood regulation).
  • E2: Identification of Dependencies: How much does the business rely on these services?
  • E3: Identification of Impacts: How do business activities change the state of nature? (e.g., pollution, land-use change).
  • E4: Impact Materiality: Measuring the scale and severity of these impacts.

3. Assess Risks and Opportunities

This phase translates ecological findings into the language of financial risk management.

  • A1: Risk Identification: Identifying physical, transition, and systemic risks.
  • A2: Opportunity Identification: Identifying how the business can benefit from supporting nature restoration.
  • A3: Existing Risk Mitigation: Evaluating current controls.
  • A4: Risk and Opportunity Materiality: Determining which risks could have a material financial impact on the organization.

4. Prepare to Respond and Report

The final phase involves internalizing the findings and communicating them to stakeholders.

  • P1: Strategy and Resource Allocation: Adjusting business models and investments.
  • P2: Target Setting: Establishing science-based targets for nature (SBTN).
  • P3: Reporting: Disclosing in line with TNFD recommendations.
  • P4: Presentation: Communicating the results to investors and regulators.
Key takeaway

The LEAP approach is not a compliance checklist; it is a strategic diagnostic tool designed to reveal the hidden ecological foundations of corporate value and the systemic vulnerabilities that arise when those foundations are ignored.

Comparison: TCFD vs. TNFD LEAP

FeatureTCFD (Climate)TNFD LEAP (Nature)
Primary MetricCO2 equivalent (GHG emissions)Multi-faceted (Water, Soil, Biodiversity, Pollutants)
Geographic ScopeGlobal/AtmosphericLocal/Site-specific
Core MethodologyScenario Analysis (Transition/Physical)LEAP (Locate, Evaluate, Assess, Prepare)
Value ChainScope 1, 2, and 3Direct, Upstream, and Downstream (Spatial)
MaterialityFinancial MaterialityDouble Materiality (Impact and Financial)

Practical Applications

Implementing LEAP requires a cross-functional task force. It is not solely the domain of the "Sustainability Department."

Data Acquisition and Tools

The primary challenge in the "Locate" phase is data. Organizations often lack visibility into the exact geographic coordinates of their Tier 2 and Tier 3 suppliers. Professionals should utilize geospatial tools such as:

  • ENCORE (Exploring Natural Capital Opportunities, Risks and Exposure): Helps identify dependencies and impacts by sector.
  • Aqueduct (World Resources Institute): For assessing water-related risks.
  • IBAT (Integrated Biodiversity Assessment Tool): Provides data on protected areas and threatened species.

Integrating with Audit and Risk

Internal auditors should use the "Assess" phase to evaluate whether nature-related risks are captured in the corporate risk register. For example, if a textile company identifies a high dependency on cotton from a region facing desertification, the audit team must verify if this risk is reflected in the long-term procurement strategy and financial impairment tests.

Governance and Oversight

Boards must oversee the "Prepare" phase. This involves ensuring that the executive team has allocated sufficient capital to mitigate identified risks, such as investing in regenerative agriculture or water recycling technologies. Governance professionals should ensure that the TNFD disclosures are integrated into the Annual Report rather than relegated to a standalone sustainability brochure.

Industry Examples

Industry Examples — TNFD LEAP Approach Explained
Industry Examples — TNFD LEAP Approach Explained

1. Global Food and Beverage Archetype

A multinational beverage company applied the LEAP approach to its global bottling operations. In the Locate phase, they mapped 200 plants against water-stress maps. They discovered that 15% of their facilities were in "high-stress" basins. In the Evaluate phase, they realized their dependency on local groundwater was not just an operational risk but a social license risk. As a result, in the Prepare phase, they shifted capital to "Water Neutrality" projects, restoring local watersheds to ensure long-term supply.

2. Extractive Industry (Mining)

A diversified mining major used LEAP to assess a new project site in Southeast Asia. The Locate phase identified the site as adjacent to a "Key Biodiversity Area." The Evaluate phase quantified the impact of land clearing on local species. By moving to the Assess phase early, the company identified a significant "Transition Risk": the potential for new national regulations to halt operations. They pivoted their strategy to a "Net Positive Impact" (NPI) plan, which secured regulatory approval and lowered their cost of capital through a sustainability-linked bond.

3. Financial Services (Asset Management)

A European asset manager applied the LEAP approach to its "Consumer Staples" portfolio. By using the Locate and Evaluate steps at a portfolio level, they identified that 40% of their holdings were highly dependent on insect pollination. This insight led to a change in their engagement strategy, where they now require portfolio companies to disclose their pesticide use and pollinator protection plans, citing these as material financial risks.

Regulatory Implications

The TNFD LEAP approach is rapidly moving from a "best practice" to a foundational element of the global regulatory architecture.

  • ISSB (International Sustainability Standards Board): The ISSB has signaled that its future standards will build upon the TNFD framework, similar to how IFRS S2 built upon TCFD. IFRS Sustainability Standards
  • EU CSRD / ESRS: The European Sustainability Reporting Standards, specifically ESRS E4 (Biodiversity and Ecosystems), require companies to disclose their processes for identifying impacts and risks, explicitly referencing the LEAP approach as a recommended methodology. EFRAG ESRS
  • GRI (Global Reporting Initiative): GRI 101 (Biodiversity 2024) has been updated to align with TNFD, ensuring that companies reporting under GRI can seamlessly adopt LEAP. GRI Standards
  • Target 15 of the Kunming-Montreal Global Biodiversity Framework: This UN-backed framework mandates that large and transnational companies and financial institutions regularly monitor, assess, and transparently disclose their risks, dependencies, and impacts on biodiversity. UN Biodiversity
  • SBTi (Science Based Targets initiative): While SBTi focuses on carbon, the Science Based Targets Network (SBTN) provides the methodology for setting nature-related targets that are integrated into the "Prepare" phase of LEAP. SBTN
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Implementation Roadmap

Phase 1: Foundation and Scoping (Quarter 1)

  1. Establish a cross-functional TNFD working group (Sustainability, Risk, Finance, Procurement).
  2. Conduct a high-level "Sectoral Heatmap" using tools like ENCORE to identify likely dependencies and impacts.
  3. Define the organizational boundaries (Direct operations vs. Value chain).

Phase 2: Locate and Evaluate (Quarter 2-3)

  1. Map physical locations of assets and key suppliers.
  2. Overlay these locations with ecological data (water stress, biodiversity importance).
  3. Conduct site-level assessments for "Priority Locations."
  4. Quantify dependencies (e.g., cubic meters of water) and impacts (e.g., hectares of land converted).

Phase 3: Assess and Strategize (Quarter 4)

  1. Translate ecological data into financial risk categories (Physical, Transition, Systemic).
  2. Perform scenario analysis to test business resilience under different ecological outcomes.
  3. Identify nature-related opportunities and cost-saving efficiencies.

Phase 4: Prepare and Disclose (Year 2, Quarter 1)

  1. Integrate findings into the mainstream Risk Management Framework.
  2. Set Science-Based Targets for Nature.
  3. Draft the first TNFD-aligned disclosure for the annual reporting cycle.
  4. Engage with external auditors for pre-assurance of data.

Common Pitfalls

  • Treating Nature Like Carbon: Carbon is fungible; nature is not. A "net gain" in biodiversity in one country does not offset a "loss" in another. Professionals must avoid the temptation to aggregate nature data into a single, meaningless global score.
  • Data Paralysis: The complexity of ecological data can be overwhelming. Organizations should start with secondary data and "hotspot" analysis before moving to primary, site-level data collection.
  • Ignoring the Value Chain: Most nature-related risks reside in the upstream supply chain (Tier 2+). Focusing only on direct operations (Scope 1 equivalent) often misses the most material financial risks.
  • Siloed Implementation: If LEAP is conducted solely by the ESG team without the involvement of the CFO or Chief Risk Officer, the findings will likely lack the weight needed to drive strategic change.
  • Lack of Spatial Precision: Reporting at a country level is often insufficient. Risks must be understood at the catchment or ecosystem level to be meaningful.

Case Snapshot

Organization: Global Apparel Retailer Context: High reliance on cotton and leather. LEAP Action:

  • Locate: Identified that 60% of cotton was sourced from three water-stressed regions in India and Pakistan.
  • Evaluate: Realized that a 20% reduction in water availability would increase raw material costs by 15%.
  • Assess: Identified a transition risk: new local laws prioritizing water for human consumption over industrial use.
  • Prepare: Invested in regenerative cotton farming and diversified sourcing to less stressed regions. Outcome: Reduced supply chain volatility and secured a lower interest rate on a green revolving credit facility.

Key Takeaways

  1. LEAP is a Process, Not a Destination: It provides the rigorous methodology needed to identify, evaluate, assess, and prepare for nature-related issues, ensuring disclosures are backed by science.
  2. Location is Paramount: Nature-related risks are inherently local. Organizations must map their "interface" with specific ecosystems to understand their true risk profile.
  3. Dependencies are Risks: Understanding what a business takes from nature is as important as understanding what it does to nature. Ecosystem service failure is a material financial threat.
  4. Strategic Integration: The findings from the LEAP approach must be integrated into the core risk management and financial planning processes, not kept in a sustainability silo.
  5. Regulatory Convergence: With the ISSB and CSRD moving toward nature-related disclosures, adopting the LEAP approach now is a critical step for future-proofing regulatory compliance.
  6. Double Materiality: LEAP encourages looking at both the financial impact of nature on the company and the company's impact on nature, aligning with the highest global reporting standards.

Further Reading

Frequently Asked Questions

Is the LEAP approach mandatory?

Currently, the TNFD and its LEAP approach are voluntary. However, the methodology is designed to help companies comply with mandatory standards like the EU's CSRD (ESRS E4) and is expected to influence future ISSB standards.

How does LEAP differ from TCFD?

While TCFD focuses on climate change (carbon), LEAP covers the broader spectrum of nature, including biodiversity, water, soil, and pollutants. LEAP also places a much heavier emphasis on geographic location than TCFD.

Can small and medium enterprises (SMEs) use LEAP?

Yes. The TNFD has designed the LEAP approach to be scalable. Smaller organizations can focus on the "Locate" and "Evaluate" phases using secondary data before committing to more complex assessments.

What is the "climate-nature nexus"?

This refers to the fact that climate change and nature loss are interlinked. Climate change is a primary driver of nature loss, and nature loss (such as deforestation) accelerates climate change. The LEAP approach helps organizations manage these risks holistically.

How do we get data for the "Locate" phase if we don't know our suppliers' locations?

This is a common challenge. Organizations are encouraged to start with "sectoral averages" and "high-level mapping" while simultaneously improving supply chain transparency through supplier engagement and traceability technologies.

Does LEAP require a "Nature-Positive" commitment?

LEAP itself is a diagnostic tool, not a commitment framework. However, the "Prepare" phase often leads organizations to set nature-positive targets in line with the Science Based Targets Network (SBTN).

How often should the LEAP assessment be conducted?

It should be an iterative process. A full assessment might be conducted every three years, with annual reviews to account for significant changes in the business footprint or new ecological data.

Frequently asked questions

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References & sources

  1. IFRS Sustainability Standards
  2. Global Reporting Initiative
  3. European Sustainability Reporting Standards

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