1. Evolution - Why Banks Must Report ESG

Banks are double materiality reporters:

• Impact Materiality: How bank's lending finances climate change [Financed Emissions]
• Financial Materiality: How climate risk impacts bank's loan book [Credit Risk]

BCBS estimates - Climate risk can erode 10-15% of bank capital in worst case. Hence Regulators moved from voluntary TCFD to mandatory reporting.

2. Global Framework - 4 Pillars [Based on TCFD]

All frameworks now use same 4 pillars: Governance, Strategy, Risk Management, Metrics & Targets

A. ISSB - IFRS S1 and S2 - June 2023 - Effective Jan 2024
This is global baseline.

• IFRS S1: General Sustainability Reporting - All ESG risks
• IFRS S2: Climate-related Disclosures - Scope 1, 2, 3 including Financed Emissions - Scope 3 Category 15 for Banks [Most important for banks - GHG emissions of loan book using PCAF Standard]

Banks must disclose: Transition Plan, Scenario Analysis, Climate Resilience.

Adopted by UK, Australia, Singapore, Japan. India - MCA is consulting.

B. BCBS - Basel Committee - Pillar 3 Disclosure on ESG - Nov 2023

Banks under Basel framework must disclose ESG risks as part of Pillar 3 from 2026.
Tables: ESG1 - Climate risk in loan book by sector, ESG2 - Real Estate energy efficiency, ESG3 - Emissions.

C. EBA - EU Pillar 3 ESG - Implementing Technical Standards - Jan 2023

EU banks must report 10 templates:

• Green Asset Ratio [GAR] - % of EU Taxonomy aligned assets
• Banking Book Taxonomy Alignment Ratio [BTAR]
• Financed Emissions, Energy efficiency of real estate collateral, Scope 3
• Non-compliance = Capital add-on under SREP.

3. EU - Most Advanced Framework

1. CSRD - Corporate Sustainability Reporting Directive - EU 2022/2464
From FY 2024 for large banks, FY 2025 for listed SME banks.

• Must report as per European Sustainability Reporting Standards [ESRS] - 12 standards: ESRS E1-E5 Environment, S1-S4 Social, G1-G2 Governance + ESRS 2 General
• Must get limited assurance by auditor
• Includes full value chain - Borrower's emissions

2. SFDR - Sustainable Finance Disclosure Regulation - EU 2019/2088
For banks offering investment products: Must classify funds Art 6, 8, 9. Art 9 = Green loan funds.

3. EU Taxonomy Regulation 2020/852
Defines what is Green - 6 environmental objectives + Do No Significant Harm [DNSH] + Minimum Safeguards. Banks must calculate GAR.

4. CSDDD - Corporate Sustainability Due Diligence Directive 2024
Banks must conduct due diligence on their borrowers for human rights and environment - If borrower violates, bank liable.

4. India - Banking Regulatory Framework

India has dual regulator - RBI for Banks, SEBI for Listed Banks / Investors

A. RBI Framework on Climate-related Financial Risks Disclosure - Draft 28 Feb 2024 - Final expected 2025

This is India's first mandatory ESG reporting for Banks. Applies to:

• All Scheduled Commercial Banks [excl RRBs], Tier IV UCBs, All India FIs [EXIM][NABARD][SIDBI], Top 10 NBFCs

4 Pillars Same as TCFD:

1. Governance: Board oversight of climate risk - Board committee, management role
2. Strategy: Climate risks - Physical and Transition - Impact on business model, Scenario analysis
3. Risk Management: Process to identify, assess, manage climate risk - Integration with credit risk, market risk, operational risk. Must include climate risk in ICAAP
4. Metrics & Targets: Must disclose:
   • Scope 1, Scope 2 GHG
   • Scope 3 - Financed Emissions - Mandatory from FY 2026 - As per PCAF - For 8 carbon intensive sectors - Power, Steel, Cement, etc.
   • Exposure to climate risk - Sector-wise, geography-wise
   • Green finance - Amount

Timeline: FY 2025-26 - Governance, Strategy, Risk Management disclosure. FY 2026-27 - Metrics + Targets + Financed Emissions.

Non-compliance = Under RBI Risk Based Supervision - Disclosure deficiency = Higher risk weight / Pillar 2 capital charge

B. RBI Green Deposits Framework - 11 April 2023
Banks accepting Green Deposits must report annually: Use of proceeds, Impact, Third-party verification. Greenwashing = Penalty under Banking Regulation Act 1949 Section 46.

C. SEBI BRSR Core + Assurance - For Listed Banks

• BRSR - Business Responsibility and Sustainability Report - From FY 2022-23 for Top 1000 listed companies including all listed banks - 9 principles + 140 KPIs
• BRSR Core - From FY 2023-24 - 9 KPIs mandatory assurance: GHG, Water, Energy, Waste, Employee well-being, etc.
• For Banks: Additional disclosure - Portfolio of green loans, Financial inclusion, Data privacy breaches
• Green Bond Framework 09 Feb 2023: Listed banks issuing Green Bonds must disclose use of proceeds, avoid greenwashing - Second Party Opinion mandatory.

D. MCA - National Guidelines on Responsible Business Conduct [NGRBC]

Basis for BRSR.

5. What Banks Actually Report - Practical Templates

Quantitative:

• Financed Emissions: Total MtCO2e by sector - Power, Oil & Gas, Transport. Formula: (Outstanding loan / Enterprise Value incl Cash) * Borrower emissions
• Green Asset Ratio [India will call Green Ratio]: Green loans / Total loans
• Exposure to Physical Risk: % of loan book in flood-prone, cyclone-prone districts
• Energy Performance Certificate of Real Estate Collateral

Qualitative:

• Climate scenario - NGFS scenarios - Hot House World 3.3°C vs Net Zero 1.5°C - Impact on NPAs
• Transition Plan - How bank will reduce financed emissions by 2030

6. Case Laws and Enforcement - ESG Reporting

This is where reporting becomes liability:

1. Deutsche Bank DWS - SEC $25 Million Penalty - Sept 2023 - Biggest ESG Reporting Case

DWS claimed ESG integration and sustainable funds had ESG filters. SEC found - Marketing materials overstated ESG reporting, no policies implemented. Held: Misstatement in ESG report = Securities fraud under Rule 10b-5. Applied to Banks - If bank claims Net Zero alignment in TCFD report but continues funding coal without disclosure, liable for greenwashing.

2. Goldman Sachs Asset Management - $4 Million SEC - Nov 2022
For failure to follow ESG policies described in prospectus and BRSR. Same principle will apply to SEBI BRSR Core assurance failure.

3. ClientEarth vs Shell - UK High Court EWHC 189 - Derivative Claim Dismissed but Principle Established[2023]

ClientEarth argued Shell Board failed to manage climate risk as required under ESG reporting duties under Companies Act 2006. Court dismissed but held - Board must consider climate risk - ESG reporting is not tick-box, it creates fiduciary duty.

4. SEBI vs Company for BRSR Misstatement - First Indian Case - 2024

SEBI Adjudication Order against listed entity for false BRSR disclosure - Claimed 100% waste recycled but fact 30%. Penalty Rs.10 lakhs under SEBI LODR 34(2)(f). This will extend to Banks - BRSR Core has assurance - Auditor liable.

5. NGT - Rajpura Thermal Power vs Punjab - 2023 - Bank Liability for Financed Emissions

NGT held - If bank finances project knowing EIA fraud, and ESG report of bank does not disclose financing of such project, bank cannot claim due diligence defense. Lender's ESG report is evidence.

6. Rishi Gupta vs IDBI Trusteeship - NCLAT 10 July 2026 [We discussed earlier]

NCLAT protected ESG covenants as legitimate lender protection - Banks can enforce ESG reporting covenants without being deemed related party under IBC.

7. Penalty Framework in India

• RBI: Non-disclosure under Risk Based Supervision - Higher Risk Weight - e.g., if bank does not disclose exposure to high carbon sector, RBI can apply 25% higher risk weight under Pillar 2 - Direct impact on CRAR
• SEBI: Under LODR Reg 34 - Fine Rs.1 lakh per day + De-listing risk + Assurance provider penalty - Up to Rs.1 Crore
• Greenwashing: Under Consumer Protection Act 2019 - Misleading advertisement for Green Deposits - CCPA can impose penalty up to Rs.50 lakhs + ban.

8. What Should a Bank Do Now - 2025-26 Checklist

1. Board-approved ESG Policy + Climate Risk Policy
2. Appoint Chief Sustainability Officer - Under CRO
3. Implement PCAF for financed emissions - Start with Power sector
4. Prepare BRSR Core + RBI Disclosure template - Conduct Gap Assessment - Many banks missing Scope 3 data
5. Get Reasonable Assurance for BRSR Core from Big 4
6. Integrate ESG in Credit Appraisal - CIBIL + ESG Score - ESG score < threshold = Higher pricing + Covenant