Jon Dennis, Head of Climate and Nature, reacts to the government’s newly published consultation on transition plans and what it means for progress on sustainable finance.
It’s been nearly four years since the UK committed at COP26 to making climate transition plans mandatory for businesses and financial institutions. This week, the government has finally published its long-awaited consultation on how these plans should work in practice – alongside new drafts of UK Sustainability Reporting Standards and assurance regime. This comes a day after the Climate Change Committee’s comprehensive review of net zero, which highlights that the UK’s net zero targets absolutely are achievable, but only with sharper measures that direct finance into the right areas of the economy. How the government responds to these recommendations and consultations is critical for accelerating climate delivery, but also for the credibility of the UK’s sustainable finance agenda, both at home and internationally.
Why transition plans still matter
Transition plans remain a central component of the UK’s sustainable finance architecture. They’re not a silver bullet, but they are a necessary mechanism for translating climate ambition into tangible, forward-looking strategies. At their best, they can reorient internal structures, resourcing and governance around a focused outcome, signalling to investors, regulators and markets what credible action looks like.
This matters more than ever as physical climate risks escalate. Last week, Bloomberg reported the US alone spent nearly $1 trillion dollars on disaster recovery and other climate-related issues in a single year – equivalent to a substantial 3% of its own GDP. These are no longer distant risk projections, they’re unfolding now, with mounting impacts on communities, economies and financial systems worldwide.
What’s good about the consultation
The government’s transition plan consultation sends several encouraging signals. The overarching framing is proactive rather than defensive, making a strong case for the benefits of transition plans in both managing risk, but also unlocking opportunity. It’s clearer now that the government recognises the role of transition plans as part of its broader economic and financial project, a helpful step forward following a long period of uncertainty and ambiguity.
There are also promising pathways on mandatory adoption, with thoughtful questions on how transition plans can be integrated into corporate strategy, governance and reporting cycles. Importantly, the government doesn’t shy away from discussing 1.5°C alignment, outlining the challenges for its implementation and reaffirming it as a guiding objective. This is a key area for the debate, especially given the warnings last week on how close the world is to breaching this threshold.
The recognition of nature and adaptation is another important development. Although these areas remain underdeveloped relative to emission-focused planning, their integration into transition plans is essential. Elsewhere, the reference to the UK’s £3 trillion pensions sector is another useful application for transition plans, highlighting a key opportunity to mobilise large scale capital for sustainable growth and ideally away from harmful investments.
Risks remain around simplication and watered down ambition
At the same time, elements of the consultation are a cause for some concern. The multiple references to administrative ‘burden’ and the goal to cut reporting costs by 25% risks pivoting the framework in the wrong direction. While streamlining is important, there is a real danger that (over)simplification lowers ambition and weakens core requirements. We’ve seen this unfold in the EU in dramatic fashion, where the deregulatory push left large parts of the sustainability reporting in tatters. Hopefully the UK avoids the same trap.
These risks are made especially clear in one of the proposed options to make transition plans effectively voluntary. The consultation itself notes, ‘this option may not result in consistent transition plan disclosures’, arguably undermining the entire premise of transition planning policy that is seeking comparability, accountability and market-wide clarity. The exclusion of small and medium entities may also seem easier in the short term, but ignores the reality that transition risks are embedded throughout supply chains and across whole economies. A proportionate approach focused on the most material factors for smaller entities would be an alternative approach.
This is the moment to get it right and move forward
This consultation has been a long time coming and its significance shouldn’t be underestimated. Alongside other major reforms, such as the government’s Pensions Review and the establishment of the National Wealth Fund, transition plans represent one of the most important building blocks we have right now to drive wide-reaching change.
For the government, this is a chance to reassert its global leadership, rebuild credibility and show that the UK can chart a long-sighted course on sustainable finance. For the private sector, it’s an opportunity to lead with purpose and clarity, focusing effort on managing the full spectrum of climate-related risks and driving innovation towards a just transition. And for the public, this is a chance to push for transparency and accountability from the companies and institutions shaping our future.
Four years on from the UK’s initial commitment, the case for transition plans has only grown stronger. Now is the moment to renew momentum around this agenda and move forward at a pace and scale that both meets the challenge and seizes the opportunity.

