Climate transition plans — and whether you need one

The Transition Plan Taskforce wrote the framework almost everyone means when they say “transition plan”. It concluded in 2024.

Its disclosure-specific material transferred to the IFRS Sustainability Knowledge Hub, where it sits under a notice: “This content was authored by the Transition Plan Taskforce. The IFRS Foundation is not responsible for its accuracy.”

That disclaimer is the status. The TPT Disclosure Framework is archived third-party guidance hosted by a body that expressly declines responsibility for it. It is not a standard, it was never law, and “TPT-aligned” is a voluntary self-description.

What is actually there: the Disclosure Framework, a Sector Summary covering 30 financial and real-economy sectors, seven sector guidances, and three mappings — TPT to TCFD, IFRS S2 to TPT, and TPT to ESRS.

The work continued elsewhere. The International Transition Plan Network is the successor network for the norms side of it.

⚠ So a supplier, consultant or software vendor describing a deliverable as “aligned with the TPT Framework” in 2026 is naming a real document produced by a body that has not existed for two years. That is not fraud — the Framework is still good material — but it is undated, and it is worth asking them which version and who maintains it now.

Archived is not worthless. The TPT Disclosure Framework remains the most complete public description of what a transition plan contains, and if you are writing one voluntarily it is still the sensible skeleton.

Its own words: “The Framework is organised across five Elements… which are consistent with the transition planning components proposed by GFANZ.”

1. Foundations — disclose “the Strategic Ambition of its plan”. 2. Implementation Strategy — “the actions it is taking within its business operations, products and services, and policies and conditions to achieve its Strategic Ambition”. 3. Engagement Strategy — how it engages its value chain, industry peers, government, public sector, communities and civil society.

4. Metrics & Targets — “the metrics and targets that it is using to drive and monitor progress”. 5. Governance — “how it is embedding its transition plan within its governance structures and organisational arrangements”. The five divide into 19 Sub-Elements, and three guiding principles run through them: Ambition, Action and Accountability.

⚠ A spelling trap worth knowing: the final Framework says “1. Foundations”, plural. A pre-final draft still in circulation says “Foundation”. Quote the final.

Element 3 is the one most plans skip and the one that distinguishes a plan from a target. Reducing your own emissions is Implementation Strategy; changing what your suppliers, peers and regulators do is Engagement Strategy, and for most businesses that is where the emissions actually are.

The IFRS Foundation published its own guidance on transition-plan disclosure on 23 June 2025, and it opens by disclaiming exactly the thing people assume it does.

The guidance “does not add to or otherwise change the requirements in IFRS S2” — a sentence that appears twice in the document.

So the sequence is: a conditional disclosure duty in the standard; guidance that explicitly does not extend it; and an archived framework hosted under an accuracy disclaimer. At no point in that chain does anything require a company to have a transition plan.

What the guidance is genuinely useful for is the opposite problem — an entity that does have a plan and has to work out what ¶14(a)(iv)’s “key assumptions” and “dependencies” mean in practice. Those two words are where most of the drafting difficulty sits.

Dependencies are the honest part of a transition plan: the things your plan needs someone else to do — grid connections, policy, technology, supplier capability.

A plan with no stated dependencies is usually not a more confident plan. It is a less complete one.

If you have read that the EU requires companies to adopt and put into effect a transition plan, that was true and is not. This is the single most dangerous stale fact in this subject.

Directive (EU) 2026/470, Article 4, point (16), verbatim: “Article 22 is deleted”.

CSDDD Article 22 was the duty to adopt and put into effect a climate transition plan. It is gone in its entirety. The consolidated text runs Article 21 straight to Article 23, and Article 1 — the subject-matter provision — now lists only the adverse-impacts obligations and the liability limb. The former limb (c), the transition-plan obligation, has been removed with it.

The stated reason, from recital 47: the provisions “have been deemed to be disproportionate… and could lead to legal uncertainty. It is necessary to repeal those provisions.”

⚠ And the near-miss is its own trap. The reported 2025 trilogue compromise was to soften Article 22 — from “put into effect” to “adopt”. The final outcome went further: full deletion. A summary saying the obligation was softened is wrong.

What survives is reporting, not doing. Transition-plan disclosure continues under CSRD and the ESRS, via Articles 19a and 29a of the Accounting Directive, for undertakings above the thresholds. ❌ Do not let the surviving reporting duty and the deleted substantive duty be conflated — that conflation is how most of the wrong advice is generated.

Pension schemes appear by name in the manifesto commitment, which is why this question gets asked so often. The answer separates cleanly into what is law and what is not.

What is law: the Occupational Pension Schemes (Climate Change Governance and Reporting) Regulations 2021, in force since 1 October 2021. Governance, strategy, risk management, scenario analysis, metrics and targets — and a published TCFD report.

Scope is by size: schemes with £1bn or more in relevant assets once fully phased in, plus all authorised master trusts and authorised collective money purchase schemes. A 2022 amendment added a fourth metric — a portfolio alignment metric, describing the extent to which investments align with 1.5°C.

The enforcement is real, and the trigger is narrower than most summaries say. Under regulation 9(2) The Pensions Regulator must issue a penalty notice where the report is not published on a publicly available website, accessible free of charge — and, per TPR’s own policy, on time. Regulation 9(4)(b) sets the floor: at least £2,500. TPR’s words: We have no discretion not to issue a penalty notice in these circumstances.

⚠ And it is not a rule against ignoring the duty. TPR’s first climate fine went to the trustees of the ExxonMobil Pension Plan in May 2023, for £5,000. The report existed and had gone to the administrators; the URL did not work.

What is not law: a duty to have a transition plan. The 2021 Regulations require climate governance and TCFD-aligned reporting. They do not require a plan.

So a trustee board asking “are transition plans mandatory for pension schemes?” has the same answer as everyone else — committed to, consulted on, not enacted — while sitting under a set of climate duties that are mandatory, enforced, and frequently confused with it.

“Not mandatory” is a statement about UK law on 11 September 2026. It is not an argument that transition plans do not matter, and it is not a prediction.

The government has a standing commitment to mandate them. A consultation ran. The FCA is proposing a disclosure rule from January 2027. Any of those could move, and a page that told you “you never have to do this” would be wrong in a different direction.

What this page says is narrower and checkable: as at today, no legal duty exists, and the consultation that would create one has not been answered.

Nor does it say a voluntary plan is a waste. Investors ask. Procurement asks. The FCA thinks investors find it useful enough to propose a rule about it. A plan is frequently the right commercial decision and a bad legal obligation to invent for yourself.

⚠ One thing genuinely uncertain, and stated as uncertain: when the government will respond. Nearly twelve months of silence is a fact; a forecast of what comes next is not one this page will make.

Every date, quote and provision below is cited to the instrument or the department that owns it. Where the record does not say, this page says that.