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Listed Entity and Public Interest Entity project, International Auditing and Assurance Standards Board (IAASB)

13 March 2025

Istini T. Siddharta 
Chair 
Institute of Indonesia Chartered Accountants 
Sustainability Standards Board 
Jl. Sindanglaya No. 1 Menteng 
Jakarta 10310 
Indonesia 

13 March 2025 

Dear Ms. Istini T. Siddharta,  

Subject: Exposure Draft Sustainability Disclosure Standards 

The International Corporate Governance Network (ICGN) appreciates the opportunity to comment on the Exposure Draft Sustainability Disclosure Standards published by the Institute of Indonesia Chartered Accountants’ (IAI) Sustainability Standards Board (DSK) Exposure Draft Sustainability Disclosure Standards. 

Led by investors responsible for assets under management of >US$90 trillion, ICGN is an authority on global standards of corporate governance and investor stewardship. Headquartered in London, our membership is based in more than 40 countries. ICGN’s Global Governance Principles and Global Stewardship Principles, written from an investor perspective, are widely used by our members in their company assessments and voting decisions, and by regulators when developing corporate governance rules. 

We welcome the IAI DSK’s efforts to develop standards functionally aligned with the International Sustainability Standards Board’s (ISSB) Standards. ICGN supports the ISSB’s mission to develop a global baseline of sustainability-related corporate disclosures.1  Investors have been calling for comparable, reliable, and verifiable corporate sustainability disclosures, grounded in financial materiality, to make informed investment and stewardship decisions, and for their own reporting to beneficiaries. Global adoption of the ISSB Standards is key to achieve this. 

We believe the adoption of the ISSB standards will contribute to greater transparency on companies’ exposure to and management of sustainability risks and opportunities. This is an important step for efficient capital markets and sustainable economies. In May 2024, ICGN, alongside 121 investors, companies, industry associations and stock exchanges have signed on to a call for commitment from relevant authorities across jurisdictions to adopt the ISSB standards.2 So far, jurisdictions representing over half the global economy by GDP announced steps to adopt or use the ISSB Standards.3  

Investors need to be able to draw comparisons – across companies, markets, sectors and over time – for their analyses. To ensure comparability of information, we encourage the IAI DSK to adopt the ISSB Standards without substantial modifications, to the greatest extent possible. For instance, we recommend that the reporting period for sustainability-related disclosures be the same as for financial statements, as per IFRS S1. We also recommend that Scope 3 greenhouse gas reporting follows the Greenhouse Gas Protocol (2004), to ensure comparability of information. 

Thank you again for the opportunity to share our perspective.  

Yours faithfully,  

Jen Sisson  
Chief Executive Officer, ICGN 

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Listed Entity and Public Interest Entity project, International Auditing and Assurance Standards Board (IAASB)

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Listed Entity and Public Interest Entity project, International Auditing and Assurance Standards Board (IAASB)

Will Farrell

Federated Hermes
Assistant Manager, EOS
London

Will co-leads the climate change theme at EOS, the stewardship arm of Federated Hermes Limited, where his coverage includes companies in Europe and Australia, primarily financial services, energy, chemicals, and materials. Prior to joining EOS, Will worked in the energy and infrastructure investment banking team at Macquarie Capital, where he specialised in renewable energy. Before that, Will held a number of roles across the UK climate policy space, including as a parliamentary researcher for Rt. Hon. Chris Skidmore MP on climate and energy issues, and as a climate and economic policy analyst at a diplomatic institute. He was appointed as a voluntary adviser to Rt. Hon. Alok Sharma MP, President of COP26, on preparations for COP26 after co-founding a Westminster climate policy group in 2019, which engaged MPs and Members of the House of Lords to advocate for more ambition on climate action in public policy. Will has a Bachelor’s degree (1st Class Honours) in Economics from the London School of Economics and Political Science.