UK SRS S2 Implementation
UK SRS Transition Plans
Comprehensive guidance on climate transition planning requirements under UK SRS S2, incorporating Transition Plan Taskforce (TPT) recommendations.
Essential framework for listed companies developing credible net-zero transition plans, governance arrangements, and implementation strategies aligned with FCA CP26/5 proposals and UK government 2050 net-zero commitments.
Climate Transition Planning Framework
UK SRS S2 requires a company to disclose its climate transition plan where it has one, including how its business model and strategy adapt to the transition — it does not itself require a company to have a plan 1. The words in paragraph 14(a)(iv) are “any climate-related transition plan the entity has” — a conditional disclosure duty, and the government’s own reading is that “UK SRS S2 will not require an entity to have a transition plan or to set climate targets in line with a particular climate goal”. UK SRS is in any case voluntary today.
No UK entity is under any legal duty to have, implement or publish a climate transition plan. The DESNZ consultation Climate-related transition plan requirements ran from 25 June to 17 September 2025 and was still choosing between requiring entities to explain why they have not disclosed a plan and requiring them to develop and disclose one. GOV.UK still says “We are analysing your feedback”, with no outcome document and no post-publication update of any kind 9. The manifesto commitment to mandate 1.5°C-aligned plans for UK-regulated financial institutions and FTSE 100 companies is real, but a commitment and an unanswered consultation are not law.
The FCA has taken the same line. CP26/5 ¶1.7 says “mandating that companies have transition plans is a matter for Government”, and ¶6.9 proposes instead a statement in the annual financial report of whether a plan has been published and where it can be found, or why not. That proposal reaches only companies listed in UKLR 6, 16 and 22; ¶9.6 rules UKLR 14 and 15 out of UK SRS-aligned disclosure, transition plans included. And ¶6.11 says the FCA will not add standalone Handbook rules restating the UK SRS S2 transition-plan requirement. All of it is proposed: CP26/5 closed on 20 March 2026 and no Policy Statement has been published 3.
The TPT Disclosure Framework is organised around three guiding principles — Ambition, Action and Accountability — across five Elements, not four pillars. It is archived third-party guidance rather than a standard, and it was never law 2.
TPT Framework Integration
The Transition Plan Taskforce no longer exists. It completed its work and disbanded in 2024. Its disclosure-specific material — thirteen resources, including the Disclosure Framework, a Sector Summary covering 30 sectors, seven sector guidances and three mappings — transferred to the IFRS Sustainability Knowledge Hub, which carries the notice “This content was authored by the Transition Plan Taskforce. The IFRS Foundation is not responsible for its accuracy.” Its guidance on the transition-planning process went somewhere else again: the International Transition Plan Network (itpn.global) 5.
So “TPT-aligned” is a voluntary self-description, not a compliance position, and the TPT Framework does not tell you what UK SRS S2 requires. The IFRS Foundation’s own June 2025 guidance on climate-related transition disclosures says in terms that it “does not add to or otherwise change the requirements in IFRS S2” — and UK SRS S2 itself is silent on the TPT: the strings “TPT”, “Taskforce” and “encourag” return zero hits anywhere in the Standard 6.
TPT Framework GuideImplementation Elements
Board oversight with climate competency requirements
Investment priorities and operational transformation
Enterprise risk management framework alignment
Science-based targets with interim milestones
What a transition plan is usually built from
Comprehensive framework implementation across governance, strategy, risk management, and metrics with operational integration requirements.
Governance Arrangements
Board oversight with climate competency requirements, executive accountability, and integration with enterprise planning.
Strategy Development
Business model analysis with scenario planning across 1.5°C, 2°C, and current policy pathways.
Implementation Planning
Detailed roadmap with milestones, resource allocation, and stakeholder engagement throughout transition.
Transition Plan Development Roadmap
Systematic approach to transition plan development with phased implementation across assessment, strategy, and execution phases.
- 01Scope & governanceConfirm which regimes bite; assign board oversight and management roles.
- 02Data & systemsBuild the GHG inventory to the GHG Protocol; UK conversion factors from DESNZ.
- 03Baseline & scenariosSet the baseline and run scenario analysis under the S2 strategy pillar.
- 04DisclosurePublish aligned with the financial statements — the connectivity principle.
- 05AssuranceStatement of assurance; ISSA (UK) 5000 where assurance is obtained.
Assessment & Planning
Plan Development
Execution & Monitoring
Transition Plan Implementation Guidance
Practical guidance for developing credible transition plans aligned with TPT framework and UK SRS S2 requirements.
UK SRS Transition Planning Hub
Comprehensive transition planning guidance covering TPT framework implementation, science-based target setting, and regulatory compliance under UK SRS S2 framework with practical implementation support.
Complete Transition Planning Framework
Systematic approach to climate transition planning aligned with TPT framework requirements 2 and science-based target methodologies for credible net-zero alignment by 2050 14.
A specialist net zero consultancy can deliver the targets and transition plan.
Authority Sources
Related guides & references
UK SRS S2 Climate Disclosures
Complete UK SRS S2 climate reporting requirements including transition plans
UK SRS Compliance Guide
Comprehensive compliance framework including transition plan requirements
Sustainability Assurance Requirements
Assurance requirements for transition plans and climate disclosures