IFRS S2 para 6 and how UK SRS differs

UK SRS S1 and S2 are the UK's domestic sustainability reporting standards, published by the Department for Business and Trade on 25 February 2026.

They are based on the International Sustainability Standards Board's IFRS S1 and IFRS S2, with a small number of UK-specific differences, mapped in Annex A of the government's consultation response, designed to reflect UK regulatory context and market characteristics.

Understanding the differences between UK SRS and the international IFRS standards is critical for multinational companies managing cross-border reporting, UK companies seeking to understand the international landscape, and advisers supporting implementation across multiple jurisdictions.

Substantial baseline alignment

UK SRS maintain substantial alignment with the IFRS international baseline.

Both UK SRS S1 and S2 adopt the same:

Four-pillar disclosure structure — governance, strategy, risk management, and metrics and targets (the framework originally developed by the Task Force on Climate-related Financial Disclosures)

Core disclosure requirements — "Connected information" linking sustainability and financial reporting at the same time and for the same period (UK SRS S1 paragraphs 21–24), materiality assessed by reference to cash flows, access to finance or cost of capital, cross-industry metrics, and industry-based guidance

Technical methodology — measurement approaches, data quality requirements, and assurance frameworks where applicable

Conceptual foundation — focus on sustainability matters that could reasonably be expected to affect the entity's cash flows, its access to finance or its cost of capital, rather than impact materiality (the key difference from the EU's double materiality approach under CSRD)

This means that UK entities reporting under UK SRS will be substantially comparable with entities in other jurisdictions reporting under IFRS S1 and S2, supporting international capital market consistency.

IFRS S2 para 6 — governance, adopted unchanged in the UK

IFRS S2 paragraph 6, commonly cited as IFRS S2 para 6, is the governance disclosure requirement, and the UK adopted it without amendment.

UK SRS S2 is set out in paragraphs 1–37 and retains IFRS S2's paragraph numbering, so a reference to para 6 identifies the same requirement in either standard.

Paragraph 6 is the governance disclosure requirement, and it is not among the UK-specific differences set out below — the UK adopted it unchanged.

The structure around it is easy to misread, so it is worth stating plainly.

Paragraph 5 states the governance objective, paragraph 6 carries the entire disclosure requirement, and paragraph 7 requires an entity to avoid unnecessary duplication with UK SRS S1.

Governance is therefore one paragraph, not four.

Paragraph 6(a) requires disclosure about the governance body(s) — which can include a board, committee or equivalent body — or individual(s) responsible for oversight, specifically covering:

• 6(a)(i) — how responsibilities are reflected in terms of reference, mandates, role descriptions and related policies
• 6(a)(ii) — how the body determines whether appropriate skills and competencies are available or will be developed
• 6(a)(iii) — how and how often the body is informed about climate-related risks and opportunities
• 6(a)(iv) — how the body takes those risks and opportunities into account when overseeing strategy, major transactions and risk management, including whether it considered the trade-offs involved
• 6(a)(v) — how the body oversees target-setting and monitors progress, including whether related performance metrics are included in remuneration policies

Paragraph 6(b) requires disclosure about management's role, including whether it is delegated to a specific management-level position or committee, and whether management uses controls and procedures to support oversight.

For a group reporting under both regimes, this pillar needs no reconciliation.

A governance disclosure prepared to satisfy IFRS S2 paragraph 6 satisfies UK SRS S2 paragraph 6, because they are the same requirement.

How UK SRS differs from IFRS S1 and S2

The UK government's original 2025 consultation proposed six categories of amendment to the ISSB baseline. Two were not carried through unchanged before publication — the GICS proposal was withdrawn because the ISSB removed GICS itself, and the climate-first relief proposal was replaced by removing its time limit altogether — and further provisions were added afterwards. So the authoritative map of what actually differs is Annex A of the UK government's consultation response, published 25 February 2026, not a fixed count. The differences that do survive into the final Standards:

1. No fixed effective date

IFRS S1/S2: Effective for annual reporting periods beginning on or after 1 January 2024.

UK SRS S1/S2: No fixed effective date specified in the standards themselves.

Mandatory application will be established through separate UK legislation and regulation.

This reflects the UK's approach to implementation through domestic regulatory processes.

The FCA's CP26/5 proposes mandatory application for in-scope listed companies from 1 January 2027, but this timeline is set by the FCA rules, not the standards themselves.

2. Removal of delayed reporting transition relief

IFRS S1: Paragraph E4 permitted delayed publication of sustainability disclosures relative to financial statements during a transition period.

UK SRS S1: This relief has been removed.

Sustainability disclosures must be published at the same time as the related financial statements.

This change aligns with the UK's emphasis on integrated reporting and ensures that sustainability information receives equal prominence and timing with financial reporting.

3. Climate-first relief — time limit removed, not extended to two years

IFRS S1: Permits an entity, in its first annual reporting period applying the Standard, to disclose only climate-related information (using IFRS S2) while it builds non-climate sustainability data infrastructure.

UK SRS S1: Retains the same climate-first relief (appendix E, paragraph E3), but the final Standard removes the time limit on it entirely — there is no "first annual reporting period", and no "two years", anywhere in paragraph E3. The government's 2025 consultation had proposed extending the relief to two years; the published Standard went further and removed the limit altogether. Any future limit on how long a reporter can rely on the relief will instead be set by legislation or FCA rules, not by the Standard itself.

An entity using the relief cannot assert compliance with UK SRS S1 while doing so (paragraph 73A), though it can still assert compliance with UK SRS S2.

4. SASB Standards reference softened

IFRS S1: Requires entities to "shall refer to and consider" the SASB Standards when identifying sustainability-related risks and opportunities.

UK SRS S1: Changes this to "may refer to and consider," making SASB application permissive rather than required.

This gives UK entities more flexibility in choosing industry-based guidance while still recognising SASB Standards as a high-quality resource.

5. GICS — a change made by the ISSB, not by the UK

Earlier IFRS S2 exposure material referenced the Global Industry Classification Standard (GICS) for financed emissions disclosures, and the UK's 2025 consultation had proposed removing that reference for UK SRS S2. But the ISSB removed the GICS reference from IFRS S2 itself in December 2025, before UK SRS S2 was finalised — so the UK's proposed amendment was withdrawn as no longer necessary. The words "GICS" and "Global Industry Classification" appear nowhere in the final UK SRS S2. This is not a UK-specific difference from the current IFRS S2 baseline; it is an ISSB change that both standards now share.

6. Some reliefs untimed, one still timed — the asymmetry is deliberate

UK SRS S1's climate-first relief (paragraph E3) and UK SRS S2's Scope 3 relief (paragraph C4) both carry no time limit in the Standards themselves.

UK SRS S2's GHG Protocol methodology relief (paragraph C3) is the exception — it keeps its own limit, applying only "in the first annual reporting period" in which an entity applies the Standard.

Two reliefs untimed, one timed, in the same pair of appendices — the government's consultation response confirms this was a deliberate choice, not an oversight. The availability and duration of any further limit on the untimed reliefs will instead be set out in the legislation or FCA rules that introduce mandatory reporting.

Implications for multinational groups

For multinational groups with operations across multiple jurisdictions, the substantial baseline alignment between UK SRS and IFRS S1/S2 should enable broadly consistent reporting approaches.

Key considerations include:

Data infrastructure — the same underlying data systems should be able to support both UK SRS and IFRS S1/S2 reporting, with adjustments for the UK-specific amendments.

Governance processes — the four-pillar structure is consistent, so the same board oversight, risk management processes, and target-setting frameworks should apply across jurisdictions.

Industry guidance — UK entities have more flexibility on SASB Standards application, but may still choose to use SASB to maintain consistency with international subsidiaries.

Assurance approach — while the UK has developed ISSA (UK) 5000 as its assurance standard, the underlying disclosure requirements are sufficiently aligned that assurance methodologies should be broadly comparable.

Timeline coordination — UK entities may need to manage different application dates (a proposed 2027 start for the UK against IFRS S1/S2's 2024 effective date), but the voluntary use provisions in UK SRS provide flexibility for early alignment.

EU comparison and double materiality

While UK SRS maintain close alignment with IFRS S1/S2, they differ significantly from the EU's Corporate Sustainability Reporting Directive (CSRD) and European Sustainability Reporting Standards (ESRS):

Materiality approach — UK SRS and ISSB apply single (financial) materiality, judged by influence on the decisions of primary users of general purpose financial reports (UK SRS S1 paragraph 18), by reference to the entity's cash flows, access to finance or cost of capital (paragraph 3).

CSRD uses double materiality, including both financial materiality and impact materiality (the entity's effects on people and the environment).

Audience — UK SRS are designed for primary users of financial statements (investors, lenders, and other creditors).

CSRD addresses a wider stakeholder audience including workers, communities, and civil society.

Sector-specific requirements — UK SRS reference SASB Standards on a permissive basis.

CSRD includes detailed mandatory sector-specific European Sustainability Reporting Standards.

For UK entities with EU subsidiaries subject to CSRD, this creates a genuine dual reporting challenge that goes beyond the relatively minor differences between UK SRS and IFRS S1/S2.

Regional adoption patterns

The IFRS Foundation tracks adoption of IFRS S1 and S2 across major economies:

Approximately 40 jurisdictions have adopted the ISSB standards or stated their intention to do so, among them Australia, Brazil, Hong Kong, Japan, Nigeria and Singapore — though the mechanism, scope and start date differ in each.

The UK is not among the jurisdictions in which the standards are already mandatory.

UK SRS S1 and S2 are available for voluntary use, and the FCA's CP26/5 proposal to require UK SRS-aligned reporting from listed issuers is not settled until the Policy Statement is published.

Considering adoption: several other jurisdictions are evaluating IFRS S1/S2 as part of their sustainability disclosure frameworks.

This international momentum means that UK entities operating globally will increasingly encounter IFRS S1/S2 as the baseline international framework, making the substantial alignment between UK SRS and IFRS a strategic advantage for UK businesses.

Implementation planning

For UK entities preparing for mandatory application, the relationship between UK SRS and IFRS S1/S2 creates several planning opportunities:

Early voluntary adoption — UK entities can begin voluntary reporting under UK SRS using the substantial IFRS S1/S2 guidance and implementation materials already available, adapting for the UK-specific differences mapped in Annex A.

International best practice — UK entities can learn from implementation experience in jurisdictions where IFRS S1/S2 are already mandatory, while recognising the UK-specific modifications.

Technology solutions — sustainability reporting software and platforms that support IFRS S1/S2 should require relatively minor adjustments to support UK SRS reporting.

Professional services — advisory firms with IFRS S1/S2 experience should be well-positioned to support UK SRS implementation, given the baseline alignment.

Assurance readiness — while the UK uses ISSA (UK) 5000 rather than international ISSA 5000, the underlying assurance approaches for substantially similar disclosure requirements should be comparable.

The combination of international baseline consistency with targeted UK modifications means that UK entities can benefit from global sustainability reporting developments while ensuring their disclosures reflect UK regulatory requirements and market characteristics.

For detailed implementation guidance specific to UK requirements, see UK SRS compliance guide, UK SRS timeline, and UK SRS S1 and UK SRS S2 individual standard guides.