The UK government’s spending on climate aid reached its highest-ever level last year, with more than £1.8bn channelled into projects aimed at cutting emissions and boosting resilience in developing countries.
The new data, released to Carbon Brief via freedom-of-information (FOI) requests, reveals how “international climate finance” (ICF) was dispersed in the financial year 2023-24. This builds on larger Carbon Brief analysis tracking ICF spending back to 2011.
UK aid money was, for example, used last year to reconstruct low-carbon power supplies in Ukraine, support flood victims in Pakistan and help Ethiopians facing drought. There were also large contributions to international programmes, such as the Green Climate Fund.
However, despite the record sum, Carbon Brief has identified at least £199m – or 11% – of this money as the result of the government loosening its definition of “climate finance”. This allows the UK to meet its climate-aid targets without providing as much new money.
Carbon Brief understands that this figure is likely an underestimate, because the “provisional” figures provided do not include some of the reclassified humanitarian aid identified in internal documents revealed by a previous FOI request.
Climate finance will be the critical issue at the COP29 UN climate negotiations in Baku, Azerbaijan, later this year. Rich nations are under pressure to increase their overseas climate spending despite many, including the UK, drastically cutting their aid budgets.
Yet, with a general election on the horizon, neither the Conservatives nor their Labour opposition have expressed interest in returning the UK’s aid spending to its previous levels, for the time being.
New record
In 2019 the UK government, led by then-prime minister Boris Johnson, committed to spending £11.6bn on ICF between the financial years of 2021-22 and 2025-26.
This money is the UK’s contribution towards a broader Paris Agreement commitment by developed countries to provide financial support for climate action in developing countries.
Current prime minister Rishi Sunak has reaffirmed this pledge, stating that it is the “right thing to do”. Yet the target has come under considerable strain during his leadership.
In his role as chancellor in Johnson’s government, Sunak announced major cuts to the foreign aid budget – breaching a legal obligation. The government has spent much of the remaining budget on housing refugees, making it even harder to scale up climate spending.
Towards the end of 2023, the government announced that it was broadening its definition of “climate finance”. This allows the UK to stay on track for its pledges without providing as much new money. (See: Accounting changes.)
However, the trajectory the government mapped out to reach £11.6bn still requires annual spending to more than double within five years.
According to the annual figures provided to Carbon Brief, ICF spending reached at least £1.82bn in 2023-24 – an increase of £192m since the previous year. As the chart below shows, this suggests that the UK’s ICF spending will still have to increase significantly over the next two years to stay on track for the £11.6bn goal.

These figures are based on FOI responses from the three major departments responsible for the UK’s overseas climate-related development projects: the Foreign, Commonwealth and Development Office (FCDO); the Department for Environment Food and Rural Affairs (Defra) and the Department for Energy Security and Net Zero (DESNZ). The FCDO is by far the largest contributor, with responsibility for 79% of the ICF spending.
In fact, the total ICF spend in 2023-24 is likely to be at least a little higher than the £1.82bn suggested by the FOI data. According to the government, these numbers are “provisional” and “subject to year-end accounting and audit adjustments”.
This could explain why many of the humanitarian aid projects that were recently reclassified as ICF – as per a previous FOI request by Carbon Brief – do not appear in the data. If these projects are included, they could add tens of millions to the total.
Moreover, Carbon Brief has not been able to obtain data on a handful of “research and innovation” projects that support scientific research in developing countries, which have recently been transferred from DESNZ to the Department for Science, Innovation & Technology (DSIT).
Last year, these projects contributed £7.77m in ICF – amounting to around 0.4% of that year’s total. (Carbon Brief has asked DSIT and FCDO about these projects, but had not received a response at the time of publication.)
Accounting changes
The government has described the £11.6bn goal as “dedicated ring-fenced funding that is distinguishable from non-climate [aid]”. This aligns with the widely held notion that climate finance should be “new and additional”, namely, on top of existing aid programmes.
Nevertheless, in October 2023, the government made three major changes to its ICF accounting in order to inflate its overseas climate spending figures.
The biggest change was including a cut of “core” UK contributions to development banks, such as the World Bank. It also increased the share of British International Investment (BII) input – through which the UK invests in overseas businesses – that counts as ICF.
The third change was labelling 30% of all humanitarian aid provided to the most climate-vulnerable nations as ICF. This applies even if a project has no explicit link to climate action.
In addition, civil servants were tasked with “scrubbing” existing aid projects for any other money that could be counted as ICF, in order to increase the numbers further.
FOI documents released to Carbon Brief earlier this year revealed the details of £1.7bn in funds that the government planned to reclassify as ICF between 2021-22 and 2025-26.
The new data for 2023-24 confirms some of these details. Carbon Brief has identified at least £199m, including funds confirmed separately from the FOI request, which can be attributed to these changes in that year. These figures are “provisional” and may not account for all the changes that have taken place.

The FOI data includes £153.5m that was provided to the BII “programme of support” for companies in Africa, south Asia, the Indo-Pacific region and the Caribbean. Based on a comparison with previously obtained documents, this suggests the UK counted an additional £69.5m of BII investment as ICF in 2023-24, compared to its pre-revision plans for the year.
Carbon Brief could only identify three purely humanitarian projects, contributing a relatively small £4.5m of ICF in 2023-24. This is far less than the £74m identified in government planning documents, previously released to Carbon Brief.
A notable omission from the FOI data is any new funding for multilateral development banks (MDBs), which is expected to make up the biggest chunk of the recently reassigned ICF.
However, the Independent Commission for Aid Impact (ICAI) confirmed to Carbon Brief that, in fact, some MDB funding was included in the UK’s ICF totals last year. Specifically, £48m of contributions to the 16th “replenishment” of the African Development Fund – part of the African Development Bank – has been classed as ICF.
ICAI has also previously confirmed that, according to an internal government document, £77m was “scrubbed” from existing funds and added to the 2023-24 total. (Carbon Brief was not able to identify which projects these came from, based on the FOI response.)
The government has previously argued that their changes to ICF accounting are in line with the methodologies used by other wealthy countries. In response, development experts have said that the UK should be upholding high standards, rather than lowering them to align with others.
At COP29 in November, rich countries will be under pressure to increase the amount of climate finance they provide to developing countries, in particular via a mechanism known as the “new collective quantified goal”. There will also be discussions at the summit in Azerbaijan of establishing tighter guidelines for what counts as climate finance.
With the UK general election taking place next month and Sunak’s Conservative government likely to lose power, the current polling suggests that the opposition Labour party will be leading the country during the key climate finance discussions at COP29.
Labour has not committed to restoring the UK’s foreign aid budget to its former level, in the short term, and neither has it explicitly committed to maintaining the £11.6bn target.
Major recipients
For the first time in the history of the UK’s ICF programme, the government directly contributed climate aid to Ukraine in 2023-24, as part of a wider package to support the war-torn nation.
The UK committed £12.9m of bilateral climate funds towards the Ukraine Resilience and Energy Security Programme – part of a wider £62m package of grants out to the end of 2025 to ensure the “continued operation of Ukraine’s energy infrastructure”.
The first stages of the project focused on immediate repairs and maintenance of the country’s gas and electricity system, including the provision of fossil-fuel generators.
However, the project is also focusing on “pivot[ing] towards rehabilitating infrastructure in a green and energy efficient manner”. This includes money to support renewables, green hydrogen and insulation for homes.
The only country that received more direct, country-to-country ICF funds from the UK last year than Ukraine was Ethiopia. It received £36.8m in bilateral funds, meaning it retains its long-running position as the biggest single-country recipient of UK climate finance.
The east African nation has also been facing significant instability over the past year, as conflict continues following war in the northern Tigray region. Meanwhile, swathes of the country have been struggling with climate change-driven drought.
As the map below shows, much of the remaining bilateral ICF last year went to former colonies in Africa and south Asia, with which the UK continues to foster close relationships. Of the top 10 recipients, seven are members of the Commonwealth association of nations.

Other notable single-country ICF beneficiaries include Pakistan, which received £10m – including £3.3m to help build climate resilience for communities struck by devastating, climate change-driven floods.
Kenya was also a key recipient, with £10.5m to support climate-resilient cities and provide cash transfers to people in drought-affected areas.
Most of the UK’s biggest contributions were to well-established multilateral climate funds and schemes, including a £411m contribution to the first replenishment of the Green Climate Fund. This alone was roughly a quarter of all the climate finance provided last year.
Other major contributions to international efforts in 2023/2024 included a £134.4m injection into the eighth replenishment of the Global Environment Facility (GEF) and £44.1m for the International Monetary Fund’s (IMF) Resilience and Sustainability Trust. The latter is a recently established vehicle for lending to help developing countries prepare for crises.
Developing countries say they need trillions of dollars in annual support to achieve their climate targets under the Paris Agreement, with a preference for grant-based finance. Some wealthy countries have argued that such levels of funding are only possible if a wider selection of countries contribute and there is more emphasis on private-sector funding.
All of these issues will come to a head at COP29 in November, where countries will decide how best to mobilise climate finance in the coming years.
The post Analysis: UK climate aid reaches record £1.8bn in 2023 after loosening rules appeared first on Carbon Brief.
Analysis: UK climate aid reaches record £1.8bn in 2023 after loosening rules
Climate Change
Battle over cleaning up shipping set to resume at London talks
The US is expected to resume its attempt to sink measures for a greener global shipping sector at closed-door talks between governments at the International Maritime Organization (IMO) in early September.
The US and oil-producing allies like Saudi Arabia want to weaken a proposed plan for cleaner fuels that aims to reduce planet-heating emissions from the industry, which relies heavily on dirty bunker fuels. Shipping currently represents 3% of global emissions.
Those that want a softer system are likely to back a Liberian proposal which expert analysis suggests would see emissions fall by only half at most by 2050, far short of the sector’s agreed climate goals.
After several years of debate, governments provisionally agreed in April 2025 on the “Net Zero Framework” (NZF), a series of emissions reduction targets for shipowners, backed up with financial rewards for meeting the targets and fees for missing them.
But in October 2025, after a high-profile intervention from US President Donald Trump and threats of sanctions and visa restrictions, the US convinced a majority of voting nations to postpone the adoption of the NZF for a year.
Ralph Regenvanu, climate minister for the Pacific nation of Vanuatu, called the delay “unacceptable” given the urgency of accelerating climate change.
After a round of low-profile talks in May, the first of three further sets of talks on how to clean up shipping will begin at the IMO’s riverside headquarters in London on Tuesday, culminating in a final public session in November.
Em Fenton, who follows the talks as senior director of climate diplomacy at Opportunity Green, an NGO focused on aviation and shipping, said governments should not be sidetracked by alternative proposals to the NZF, calling them “a distraction from a hard-fought multilateral compromise”.
“If countries want to deliver a just and fair maritime transition, there is really only one choice: back the NZF and stand together in solidarity against those who would tear it apart,” Fenton added.
Five proposals on the table
Governments will discuss five different proposals submitted in advance of next week’s meeting. The most ambitious of these is from the Pacific island nation of Tuvalu, which has proposed a levy on the entirety of a ship’s emissions rather than just those above a certain level, as the NZF envisions.
That had been the original demand of Pacific nations before the NZF was provisionally adopted in April 2025. At the time, Tuvalu’s transport minister Simon Kofe described the NZF as disappointing and not ambitious enough.
For this reason, six Pacific countries abstained in the vote on the NZF. While they supported the original plan for its adoption in October 2025, they have used the delay to push again for more ambition.
John Kautoke, advisor to a group of Pacific nations called 6PAC+, told Climate Home News that the NZF “cannot diminish its already inadequate ambition. If anything, the NZF must increase in ambition if we are going to renegotiate its parameters.”
Analysis by the Institute of Marine Engineering, Science and Technology (IMarEST) suggests that, of the five proposals, only Tuvalu’s would meet the 2030 and 2040 emissions reduction targets for global shipping that were agreed by governments in 2023. Those were for cuts of 20% between 2008 and 2030, 70% by 2040 and then reaching net zero “by or around, i.e. close to 2050”.
Despite this, the UK, Australia, Canada and South Africa have formally proposed that governments adopt the NZF, which won support in a 63-13 vote among governments at the April 2025 talks. Trump’s US walked out halfway through.
According to IMarEst’s analysis, while the NZF proposal will not be enough to meet the industry’s targets, it will reduce emissions more cheaply than the Pacific proposal.
A proposal by Brazil – which fought hard for the NZF last October – suggests tweaking the framework to make meeting targets easier in the short term and harder in the long term.
While this compromise will make it more appealing to the owners of polluting ships and countries that support them, IMarEst estimates it would lead to higher cumulative emissions than either the NZF or Pacific proposals.
The NZF stipulates that fees for high-polluting shipowners should be be put into a Net Zero Fund and used to promote clean shipping fuels and a fairer transition. The Brazilian proposal would delay raising and spending these funds by two years, from 2029 to 2031.
Liberia’s proposal weakens emissions cuts
The US and Saudi Arabia are likely to swing behind a new proposal from Liberia, whose government makes millions of dollars a year selling the right for shipowners to register their vessels in the small West African nation via a US-based company.
This proposal would weaken the emissions reduction targets. IMarEst says it would cut the industry’s emissions at most by a half by 2050, falling far short of the target agreed in 2023 for international shipping to reach net zero “close to 2050”.
It would also replace the NZF’s fees for missing targets with a carbon trading system. As a result, there would be no Net Zero Fund and therefore less money available to incentivise green fuels and make the transition more equitable for poorer nations.
Pacific advisor Kautoke said that, as well as preventing shipping from reaching zero emissions by 2050, Liberia’s proposal would mean the Pacific “will not receive any support to deal with the disproportionately negative impacts created by the cost of the transition”.
“We get a double blow if we adopt the Liberian proposal,” he warned. “We get all the cost of a transition without any support, and we have an industry that continues to burn fossil fuels to an unforeseen point.”
Japanese proposal favours shipowners
Japan has submitted a late proposal to amend the NZF so that shipowners have more control over how the fees they would pay for emitting above a set threshold are spent.
University College London professor Tristan Smith has argued that this change means there will be no central mechanism to incentivise investments in clean fuels. He wrote on LinkedIn that under the system put forward by Japan, shipowners would be able to select which green projects their fees would go to. They could choose their own or those of a sister company or other shipowners, rather than funding broader just transition projects that would benefit marine workers or developing countries hit by rising shipping costs.
Despite its flaws, Smith added that Japan’s proposal “could still get taken seriously by some, given how appealing it may seem to shipowners who have consistently demanded control of revenues, and given how the US and other member states have pushed back against the IMO Net Zero Fund and [greenhouse gas] pricing.”
Tacit or explicit approval?
Next week, governments are expected to make statements saying which proposals – or which aspects of proposals – they prefer. Another set of talks will be held from November 23-27 before a potentially final round from November 30-December 4.
A new framework to tackle shipping emissions could be adopted at those talks if two-thirds of countries that are present and signed up to a regulation called Marpol Annex VI – endorsed by just over 100 states – vote in favour of it, as they did in April 2025.
The US and its allies are also trying to change the rules to make the next stage more difficult. Decisions that have been adopted at IMO meetings usually take effect automatically unless a certain number of countries object within a certain time period decided by governments, a system known as tacit approval.
But the US wants that to require explicit approval instead, so that any new emissions standard would not come into force unless enough governments – representing a certain percentage of the world’s shipping fleet – actively indicate support for it.
Critics say this change would give a small number of countries with large shipping registries the power to block implementation. Liberia has the world’s biggest shipping registry, run by an American company, followed by Panama and the Republic of the Marshall Islands.
Liberia and Panama have supported the US at the talks on the Net Zero Framework. The Marshall Islands has long been one of the most vocal supporters of climate action in shipping but, with its officials and shipping registry income vulnerable to US retaliation, did not sign on to the recent Pacific proposal vowing to strengthen the NZF if it is re-opened.
Brazilian negotiator Adriana de Medeiros Gabinio warned in April that the NZF’s opponents are trying to change the rules by which it comes into force as a “safety net to block” it.
The post Battle over cleaning up shipping set to resume at London talks appeared first on Climate Home News.
Battle over cleaning up shipping set to resume at London talks
Climate Change
Coles, Woolworths failing on deforestation commitments
SYDNEY, Wednesday 26 August 2026 — New 2026 Sustainability Reports released by supermarket giants Coles and Woolworths this week demonstrate the retailers are failing on their commitments to end deforestation in their supply chains.
Adele Chasson, Nature Policy Lead at Greenpeace Australia Pacific said:
“These so-called sustainability reports are revealing. Despite their public commitments in 2024 and 2025, neither Coles nor Woolworths have taken deforestation-linked beef off their shelves. Meanwhile, bulldozers continue to tear up forests and bushland, pushing wildlife closer to extinction and causing mass toxic runoff to flow into the Great Barrier Reef. Millions of native animals like koalas are losing their homes to beef pastures each year, while the big supermarkets put off action.
“Australians would be shocked to know that beef on the shelves of our biggest supermarkets could be pushing threatened species to the brink of extinction. Collectively Coles and Woolworths have made more than $2 billion in profits in the last year, profiting from the destruction of wildlife and precious Australian nature. Coles and Woolworths owe it to shoppers to deliver on their promises and end deforestation in their supply chains now.
“As big beef buyers, Coles and Woolworths have an essential role to play in keeping Australia’s unique forests standing. They can help stop the Great Barrier Reef from being poisoned by runoff and protect iconic forest wildlife by taking deforestation off their shelves. It’s time these big companies put their money where their mouths are and follow through on their promise of sourcing and supplying deforestation-free beef.”
Climate Change
New Zealand moves to protect business with law curtailing climate litigation
New Zealand’s parliament has adopted a controversial new law blocking a whole avenue of climate litigation and shutting down its most advanced corporate lawsuit, which has been blamed by the government for shaking business confidence and investment.
The Climate Change Response (Tort Liability) Amendment Bill, expected to take effect in the coming days after it is formally signed by the Governor-General, prevents all current and future civil claims for climate loss or harm under tort law.
Justice minister Paul Goldsmith said last week that the aim was to give businesses “certainty around their climate change obligations”, noting it would not alter the government’s responsibilities under the Climate Change Response Act 2002 nor business obligations under the Emissions Trading Scheme.
“Our response to climate change is best managed by the Government at a national level and not through piece-meal litigation in the courts,” he added in a statement.
Such litigation, he said, “risks developing a new regime that contradicts the framework Parliament has already enacted” to tackle climate change.
Goldsmith singled out a key domestic climate lawsuit brought by Northland iwi leader and activist Mike Smith against six big companies: dairy firms Fonterra and Dairy Holdings, energy firms Genesis Energy and Z Energy, New Zealand Steel and coal mining firm BT Mining. A seventh original defendant, Channel Infrastructure, was dropped after it permanently decommissioned its Marsden Point oil refinery.
Smith argued that these companies had caused him harm under public nuisance and negligence law, as well as a third breach of a duty to cease contributing to climate change that has yet to be tested domestically. He did not seek financial compensation, instead asking for the companies to immediately stop emitting or contributing to net greenhouse gas emissions.
In one of the most advanced corporate climate accountability lawsuits in the world, a trial had been scheduled for April 2027 after the Supreme Court unanimously allowed the case to continue.
Corporate lobbying in the shadows
Smith described the passing of the bill as “deeply concerning”, particularly as it coincided with the Supreme Court hearing another of his climate lawsuits. In that case, Smith v Attorney-General, he argues that the government’s response to climate change and its impacts on Māori communities in particular breaches rights to life and culture.
“That timing raises profound questions about the separation of powers and the rule of law,” said Smith. “Whatever one’s view of the merits of these cases, it is deeply troubling when parliament intervenes to remove a legal pathway while the courts are actively considering fundamental questions about climate responsibility, rights and the crown’s obligations.”
The bill – which says that no person (including the government) can be found liable in tort for emissions-related climate change effects – followed major lobbying efforts by the companies defending themselves in Smith’s lawsuit. They outlined a proposed legal amendment in a briefing note to the government in 2024.
The centre-right government has been fiercely criticised over its lack of transparency in relation to this lobbying activity. The national ombudsman recently found that the Prime Minister’s Office effectively withheld information requested by the Environmental Law Initiative about meetings, discussions and conversations regarding Smith’s case.
Green groups fail to stop bill
The bill sparked huge concern among environmental campaigners in New Zealand and elsewhere. Greenpeace Aotearoa called it a “shocking abuse of executive power” and the vast majority of submissions to a parliamentary inquiry said it should be rejected.
But in the end, it was adopted with little resistance, moving relatively smoothly through parliament, passing its third reading by 67 votes to 53. Sam Bookman, climate law lecturer at Melbourne Law School, told Climate Home News he was not surprised by this, given that the coalition government has a secure majority.
A complaint has been made to the UN special rapporteur on climate change and human rights by Smith, the National Iwi Chairs Forum Pou Tikanga and youth coalition Climate Clinic Aotearoa over what they see as the government’s heavy-handed approach. Smith is also challenging the new law in yet another lawsuit.
“Pathetic”: New Zealand plans to barely cut emissions between 2030 and 2035
Bookman thinks it “very unlikely” that such a challenge will succeed, noting that New Zealand’s constitution is firmly anchored in parliamentary sovereignty.
But the expert in climate law does not see the bill as the end of legal action in the country, noting that New Zealand has a “sophisticated climate litigation landscape with a growing number of specialist and experienced lawyers and NGOs”.
The country is also approaching its next general election in November, and some opposition parties have pledged to restore access to the courts if elected.
Amanda Larsson, global project lead on agriculture for Greenpeace International, said: “This law deserves to be tested, and I strongly encourage the international climate litigation community to unite and help defend New Zealanders’ fundamental right to hold polluters accountable before this becomes a global blueprint.”
Copycat legislation on the rise
New Zealand’s move is part of a small but growing legislative effort to shut down climate litigation around the world.
In the US, Republican politicians introduced legislation in the House and Senate in April that would shield fossil fuel firms from climate liability lawsuits. Similar laws have already been passed at state level in Tennessee, Utah, Iowa and Louisiana.
The German state of Bavaria has put forward a similar proposal to the Federal Council, aiming to block private climate claims as well as the recognition and enforcement of foreign judgments imposing such liability. There are also proposals to limit available remedies and actions in the Netherlands and Belgium.
UN General Assembly backs “climate obligations” set by world’s top court
Bookman said he expects more efforts to counter climate damages litigation and advised plaintiffs to think about how to respond, including drawing on broader support in opposing them.
“Even though it’s very hard for plaintiffs to win these types of cases, companies are very eager to avoid the expense, embarrassment and political accountability that come even with unsuccessful lawsuits,” he said.
The post New Zealand moves to protect business with law curtailing climate litigation appeared first on Climate Home News.
New Zealand moves to protect business with law curtailing climate litigation
-
Climate Change1 year ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases1 year ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Renewable Energy10 months agoSending Progressive Philanthropist George Soros to Prison?
-
Greenhouse Gases1 year ago
嘉宾来稿:探究火山喷发如何影响气候预测
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits





