MasterclassÂ
ISSB Standards:
Core Principles and
Global Adoption
An expert-led masterclass exploring the core principles of the ISSB Standards and their rising adoption across global jurisdictions.
Available with Introductory Access
Understanding the ISSB Standards in Practice
The ISSB Standards are becoming a global baseline for sustainability disclosure, requiring a clear understanding of their foundations, requirements, and how they interact with other major frameworks.
Why ISSB Standards Matter
The ISSB Standards, IFRS S1 and IFRS S2, are increasingly shaping how companies communicate sustainability-related risks and opportunities to investors worldwide.
As more jurisdictions adopt or align with these standards, understanding their foundations and how they connect to other frameworks such as the ESRS and GRI Standards is becoming essential for sustainability, finance, and reporting professionals alike.
Key drivers include:
â—† Growing global adoption of the ISSB Standards across jurisdictions
â—† Increasing need to understand how IFRS S1 and IFRS S2 interact
â—† Rising importance of aligning ISSB reporting with existing frameworks such as ESRS and GRI
ISSB Standards and Global Adoption Masterclass
This masterclass provides a practical, expert-led introduction to the ISSB Standards, covering their foundations, global adoption, core requirements, and alignment with other major reporting frameworks.
It focuses on applied learning, helping you understand not just what the standards require, but how they fit into the wider global reporting landscape.
You will learn how to:
â—† Understand the foundations of IFRS S1 and IFRS S2
â—† Recognise how the ISSB Standards are being adopted across global jurisdictions
â—† Apply the requirements of IFRS S1 & S2 and understand how they interact
â—† Understand how the ISSB Standards align with the ESRS (CSRD) and GRI Standards
Learning Outcomes
By completing this masterclass, you will build a practical understanding of the ISSB Standards, their global adoption, and how they align with other reporting frameworks.
Foundations of the ISSB Standards
 ◆ Understand the purpose and structure of IFRS S1 and IFRS S2
â—† Recognise the role of the ISSB in the global sustainability reporting landscape
Global Adoption and Requirements
â—† Understand how the ISSB Standards are being adopted across global jurisdictions
â—† Apply the core requirements of IFRS S1 and IFRS S2
â—† Understand how IFRS S1 and IFRS S2 interact with one another
Alignment with Other Frameworks
â—† Understand how the ISSB Standards align with the ESRS (CSRD)
â—† Understand how the ISSB Standards align with the GRI Standards
â—† Apply this understanding to your organisation's own reporting approach
Masterclass Structure
Format Â
The ISSB Standards and Global Adoption masterclass is a single recorded session, approximately 1 hour in duration, and can be completed at your own pace.
Topics covered include:
 The foundations of the ISSB Standards, IFRS S1 and IFRS S2
 Global adoption of the ISSB Standards across jurisdictions
 The requirements of IFRS S1 and S2 and how they interact
 Alignment between the ISSB Standards and other frameworks, including the ESRS (CSRD) and GRI Standards
Who This Is For
The ISSB Standards and Global Adoption masterclass is designed for professionals navigating sustainability disclosure and regulatory frameworks:
â—† Sustainability and ESG professionals
â—† Sustainability consultants and advisors
â—† Finance and accounting professionals
â—† Risk and compliance professionals
â—† Corporate sustainability teams
â—† Internal and external auditors
Meet your Instructor
Orla Carolan is Head of Technical Training at the Sustainability Reporting Institute, responsible for developing and delivering training on reporting standards including CSRD (ESRS) and ISSB/IFRS Sustainability Reporting Standards (IFRS S1 & S2).
She also works freelance for the European Financial Reporting Advisory Group (EFRAG), contributing to the standard-setting process for ESRS and the recent simplification of standards following EU regulation changes.
A Chartered Certified Accountant (FCCA), Orla previously held senior roles in financial reporting and sustainability advisory at JPMorgan Hedge Fund Services and Grant Thornton Ireland.
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Orla Carolan
Head of Technical Training, Sustainability Reporting Institute
Included with Introductory Access
Introductory Access
Free
Includes:
- Access to this masterclass
- Access to introductory courses and masterclasses
- Participation in open community forums
- Invitations to open events and webinars
- Regular newsletter with updates and insights
Frequently Asked Questions
Answers to common questions about the ISSB Standards and Global Adoption masterclass.
What are the ISSB Standards?
The ISSB Standards, IFRS S1 and IFRS S2, are global standards developed to help companies disclose sustainability-related risks and opportunities to investors.
Does this masterclass cover how ISSB aligns with CSRD and GRI?
Yes. The masterclass explains how the ISSB Standards align with the ESRS (CSRD) and GRI Standards, helping you understand how the frameworks fit together.
Which jurisdictions have adopted the ISSB Standards?
As of 2026, over 40 jurisdictions have fully or partially adopted the ISSB Standards, or are in advanced stages of alignment, including the UK, Canada, Australia, and Japan.
Is the content live or recorded?
The masterclass is pre-recorded and available on demand, so you can watch whenever suits you.
How do IFRS S1 and IFRS S2 differ?
IFRS S1 sets general requirements for disclosing sustainability-related financial information, while IFRS S2 focuses specifically on climate-related disclosures.
How can I access this masterclass?
This masterclass is available through Introductory Access, free of charge.
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