Level 2 · Decision guide·UK SRS S1 · Disclosure guides
UK SRS S1 Climate-Only Relief: How It Works and How Long Voluntary Reporters Can Use It
A practical explanation of paragraphs E2-E5, indefinite voluntary availability, required disclosure, the UK SRS S1 compliance restriction, UK SRS S2 implications and a controlled expansion roadmap.
Published passport
Current as at 10 August 2026
Reviewed by
Dr Ross KurinkoLinkedIn
Strategic ESG Advisor · IFRS S1 & S2 / GRI / ESRS expert
GRI Certified Global Trainer · PhD, University of Cambridge · ESG-AI expert
15+ years on FTSE 100 & Fortune Global 500 disclosures
Canary Wharf, London
LRA educational guidance · Not issued or endorsed by UK Government
Edition written against
UK SRS S1 (February 2026)
Principal paragraph anchors: UK SRS S1 paragraphs 72, 73A and 73B; Appendix E paragraphs E2-E5; UK …
Published
10 Aug 2026
Knowledge Hub guide
Last reviewed
10 Aug 2026
Short answer
The answer, before the reasoning
A voluntary reporter may use the climate-only provision in paragraph E3 without a fixed time limit under the final UK SRS framework current at this review date. The entity may then apply UK SRS S1 only insofar as it relates to climate-related risks and opportunities and report under UK SRS S2.
It must disclose that it has used paragraph E3, cannot assert compliance with UK SRS S1, and should reassess the route each year. Any future mandatory UK regime may restrict, reshape or remove the relief for entities within that regime.
Educational practitioner material. Illustrative examples and wording require adaptation and technical review.
Quick orientation
Quick orientation
- Applies to
- Entities applying UK SRS voluntarily and considering a climate-first reporting route.
- Primary decision
- Whether paragraph E3 is available, what it changes, what must be disclosed and how to expand beyond climate.
- Key source
- UK SRS S1 paragraphs 72-73B and Appendix E paragraphs E2-E5; UK SRS S2; official UK government response and FRC FAQ.
- Common confusion
- Assuming the relief is limited to one reporting period, or assuming that climate-only reporting still supports a UK SRS S1 compliance statement.
The relief in one sentence
UK SRS S1 normally requires an entity to apply UK SRS S1 and UK SRS S2 at the same time. Paragraph E3 creates an exception: an entity may exclusively disclose information about climate-related risks and opportunities and may apply UK SRS S1 only to the extent relevant to that climate reporting. This is a scope provision, not a waiver of the climate requirements that remain applicable.
Why voluntary reporters have no fixed expiry date
Paragraph E3 itself does not state that the provision expires after one reporting period. In finalising the UK standards, the UK Government retained the climate-only route for voluntary use without the one-year limit associated with the original international transition relief. The Financial Reporting Council has also stated in its current implementation FAQ that voluntary users can apply the relief indefinitely. That confirmation should be read together with paragraphs E5 and 73B: a future law, regulation or listing rule can determine whether the relief is available and on what terms for entities required to report.
Rule
Indefinite does not mean automatic
<p>The relief can remain available to a voluntary reporter, but management should make a fresh, documented reporting-basis decision for each cycle. The entity’s circumstances, investor information needs, reporting maturity and intended public claim can change even when the text of paragraph E3 has not.</p>
In practice
What paragraph E3 permits
| Question | Climate-only result under paragraph E3 |
|---|---|
| Subject-matter scope | The entity may report exclusively on climate-related risks and opportunities. |
| Application of UK SRS S1 | The entity applies UK SRS S1 only insofar as its requirements relate to climate-related information. |
| Application of UK SRS S2 | UK SRS S2 remains the climate-specific standard and should be applied for the climate disclosures. |
| Non-climate risks and opportunities | The relief permits their exclusion from the UK SRS report for that cycle; it does not prove they are immaterial to the business or irrelevant under other reporting obligations. |
| Duration for voluntary use | No fixed expiry in the final voluntary framework current at the review date, subject to future law or regulation. |
| Public claim | No UK SRS S1 compliance statement; a UK SRS S2 compliance statement may be possible if all S2 requirements are met and relief use is disclosed. |
What the relief does not do
It does not allow an entity to omit difficult or data-poor climate disclosures merely because they are inconvenient.
It does not turn a TCFD-style narrative, a carbon inventory or a climate questionnaire into a UK SRS S2 report automatically.
It does not remove the need for investor-focused materiality within the climate scope.
It does not remove the need to consider climate effects throughout the business model and value chain.
It does not create permission to claim compliance with UK SRS S1.
It does not override company law, listing rules or other reporting requirements that may require broader sustainability information.
Required disclosure and Basis of Preparation
Paragraph 73A requires the entity to disclose its use of paragraph E3 instead of asserting UK SRS S1 compliance. A robust Basis of Preparation should make the scope visible before users read the detailed climate disclosures. It should also prevent the annual report, website, press release and assurance report from implying a broader basis than the report actually uses.
In practice
| Basis field | What to disclose or control |
|---|---|
| Reporting basis | Identify UK SRS S1 and S2, the reporting entity and period, and that application is voluntary unless another route applies. |
| Use of E3 | State clearly that paragraph E3 has been used and that the disclosures are limited to climate-related risks and opportunities. |
| Compliance wording | Do not state that the report complies with UK SRS S1. Assess any UK SRS S2 statement separately. |
| Comparatives | Explain the first-year comparative relief and the treatment when broader reporting begins. |
| Judgements and limitations | Describe material judgements, estimates, value-chain data gaps and significant uncertainty within the climate scope. |
| Expansion plan | Where useful, explain how governance, data and risk processes will be extended to other sustainability-related matters, without presenting an internal aspiration as a requirement. |
Why UK SRS S1 compliance is unavailable
Paragraph 72 allows an explicit and unreserved compliance statement only when the sustainability-related financial disclosures comply with all requirements of the UK Sustainability Reporting Standards being claimed. Paragraph 73A is more specific for E3: an entity using paragraph E3 is not permitted to assert compliance with UK SRS S1 and must disclose use of the provision instead. The restriction is therefore not a drafting preference or a conservative interpretation; it is part of the final standard.
What happens to a UK SRS S2 claim
Use of paragraph E3 does not, by itself, prevent an entity from asserting compliance with UK SRS S2. The entity still needs to satisfy all applicable S2 requirements and disclose use of E3 alongside the S2 compliance statement. Other S2 provisions that permit specified exclusions must also be disclosed when used. A report should therefore keep the S1 scope statement and the S2 compliance conclusion separate rather than compressing them into a vague sentence such as “compliant with UK SRS”.
Rule
Claim-control rule
<p>Test each named standard separately. A valid UK SRS S2 statement does not become a UK SRS S1 statement merely because S1 requirements were applied within the climate scope.</p>
Comparative information when the entity expands beyond climate
Paragraph E4 provides a specific comparative path. In the first annual reporting period in which the entity applies the standards using E3, it is not required to provide comparative climate information. When it later ceases to use E3, it is not required to provide comparative information for non-climate sustainability-related risks and opportunities until the second annual reporting period after it stops using the provision. The team should document the transition schedule rather than assume that every metric and narrative must have a prior-year comparison immediately.
Decision and expansion path for a voluntary reporter using paragraph E3. The relief changes the claim and must be reassessed against future law or regulation.
In practice
Annual decision process for a voluntary reporter
| Decision step | Questions to resolve | Controlled output |
|---|---|---|
| 1. Confirm route | Is reporting voluntary, or is the entity now in a legal or regulatory regime? | Applicability note and current source register |
| 2. Reassess user needs | Would limiting the report to climate omit information that investors already use to assess prospects? | Investor-information and stakeholder input record |
| 3. Test climate readiness | Can the entity meet the applicable UK SRS S2 requirements, including strategy, financial effects, metrics and controls? | Climate gap assessment and remediation plan |
| 4. Assess claim consequences | Is management and the board comfortable that no UK SRS S1 compliance statement will be made? | Approved claim hierarchy and Basis of Preparation |
| 5. Consider expansion capacity | Which non-climate risks and opportunities are already captured in risk, strategy and finance processes? | Prioritised expansion roadmap |
| 6. Approve and monitor | Who approves E3 use, and which regulatory or business events trigger reassessment? | Board or committee approval and update triggers |
A controlled expansion roadmap
The standards do not require a voluntary reporter to follow a prescribed multi-year expansion plan. Nevertheless, a roadmap reduces the risk that climate-only reporting becomes a permanent silo. A proportionate sequence is:
In practice
| Stage | Reporting-system focus | Evidence of progress |
|---|---|---|
| 1. Climate foundation | Apply S1 within the climate scope and build a credible S2 process. | Climate risk register, scenario and resilience work, GHG and industry metrics, financial-effects bridge and controls. |
| 2. Cross-topic discovery | Map business-model dependencies, impacts and external changes beyond climate. | Non-climate longlist, value-chain gaps and initial source register. |
| 3. Investor materiality | Assess which non-climate information could influence resource-allocation decisions. | Materiality records, finance pathways, owners and metric design. |
| 4. Full S1 system | Integrate material risks and opportunities across the four pillars and approval process. | Connected report, full claim assessment, comparative plan and board approval. |
Illustrative Basis of Preparation wording
Adaptation warning: the final sentence is appropriate only after a complete UK SRS S2 compliance assessment. The wording should also be checked against the report location, applicable law or regulation, assurance scope and other public claims.
Hypothetical scenario
Illustrative wording - adapt to the entity’s facts
<p>“For the year ended [date], the Group has voluntarily applied UK SRS S2 Climate-related Disclosures together with the requirements of UK SRS S1 that relate to climate-related risks and opportunities. The Group has used the provision in paragraph E3 of UK SRS S1 and has therefore limited these sustainability-related financial disclosures to climate-related risks and opportunities. The Group does not assert compliance with UK SRS S1. [Where supportable:] The climate-related disclosures comply with UK SRS S2, and use of paragraph E3 is disclosed alongside that statement.”</p>
Illustrative only. It shows how the decision is made, not wording that can be copied or relied on.
In practice
Common mistakes and corrections
| Mistake | Why it is wrong or risky | Correction |
|---|---|---|
| Calling E3 a one-year relief | That imports the international transition timetable into the final voluntary UK framework. | Explain that no fixed voluntary limit currently applies, while preserving the future-regulation caveat. |
| Stating “UK SRS compliant” | The wording obscures which standard is claimed and conflicts with paragraph 73A for S1. | Name UK SRS S2 where applicable and disclose E3; do not claim S1 compliance. |
| Using E3 without a visible disclosure | Users cannot understand the boundary of the report. | Put the E3 statement prominently in the Basis of Preparation and alongside any S2 claim. |
| Assuming all climate content is material | The relief changes subject-matter scope, not the materiality test. | Assess material information within the climate risk and opportunity population. |
| Ignoring future regulatory change | Paragraphs E5 and 73B reserve the position for mandatory UK routes. | Maintain legal and regulatory update triggers and reapprove the route each year. |
| No plan to connect climate with other risks | Climate processes become isolated from enterprise risk and financial planning. | Build reusable governance, data, control and risk architecture that can support later expansion. |
Readiness
Climate-only relief checklist
- The reporting route is confirmed as voluntary or the applicable mandatory rules have been checked.
- The board or delegated committee has approved use of paragraph E3 for the current period.
- The Basis of Preparation identifies the climate-only scope clearly.
- The report does not assert compliance with UK SRS S1.
- Any UK SRS S2 compliance statement has been tested independently against all applicable S2 requirements.
- Use of E3 is disclosed alongside any UK SRS S2 compliance statement.
- Materiality has been applied to the climate-related information, not replaced by a topic checklist.
- Comparative treatment under paragraph E4 has been documented.
- Non-climate legal and annual-report obligations have been assessed separately.
- An expansion roadmap and annual reassessment trigger have been approved.
- Website, press release, index, assurance and investor materials use consistent claim wording.
Next steps and related learning
Review: Can You Claim UK SRS S1 Compliance While Using Climate-Only Relief?
Implement: How to Prepare a UK SRS S1 Report - build the first-cycle reporting system.
Expand: How to Identify Sustainability-Related Risks and Opportunities Under UK SRS S1.
Decide: UK SRS S1 Materiality Assessment - determine what information is material within each approved scope.
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