Commentary. At the midpoint of COP31 in Antalya, the familiar argument over climate ambition has acquired a sharper edge. António Guterres has called for a “climate justice compact” linking faster fossil-fuel transition with greater support for countries suffering the worst impacts. Developing countries, meanwhile, are demanding more predictable finance for adaptation, recovery and clean development. The central question is no longer whether climate justice sounds compelling. It is whether governments will fund it in a way that can be measured, accessed and defended at home.
Our view is straightforward: wealthy governments should treat climate finance as an obligation of enlightened self-interest, not a charitable add-on. The countries most exposed to floods, drought, heat and glacial loss often contributed least to historic emissions. When support arrives late, expensively or through systems too complex for vulnerable states to navigate, the result is not merely unfair. It is also inefficient. Every dollar spent helping communities prepare is potentially less costly than emergency relief after disaster.
The case for stronger commitments is reinforced by the wider policy picture. The OECD’s 2026 Climate Action Monitor says climate policy is advancing, but implementation remains uneven and momentum is slowing. That gap between announced targets and delivered policy is precisely where trust collapses. A summit can produce another declaration, but if finance remains uncertain and emissions continue at rates consistent with dangerous warming, the declaration becomes political theatre.
The counterargument deserves an answer
Governments in wealthy countries are not wrong to point to domestic constraints. Taxpayers face high living costs, ageing infrastructure and competing demands for defence, healthcare and energy security. Public budgets cannot absorb unlimited promises, and climate finance that lacks safeguards can reward poorly designed projects or fuel corruption. Nor is it reasonable to expect a small group of donor countries to carry the entire burden while major emerging economies expand their economies and emissions.
Those concerns should shape the design of a climate compact, not excuse inaction. Contributions need transparent formulas, independent auditing and clear additionality, so that climate funding is not simply relabelled development aid. They should also draw on a broader pool of capital. Guterres has proposed taxing fossil-fuel companies, while negotiators are examining ways to mobilise private finance and reform international financial institutions. Such measures will be politically difficult, but difficulty is not evidence that the status quo is working.
The same principle applies to the transition away from fossil fuels. Countries are right to worry about workers, energy prices and industries that cannot switch overnight. A rapid transition without planning can deepen inequality and provoke a backlash that ultimately slows decarbonisation. Yet protecting workers is an argument for stronger transition policy: retraining, regional investment, affordable electricity and credible guarantees for communities whose economies depend on coal, oil or gas.
Delivery must become the metric
COP31’s negotiations include climate finance, loss and damage, emissions cuts and a just-transition mechanism. These issues are often treated as separate bargaining files. They should be understood as one test of political credibility. A government cannot demand faster emissions reductions from poorer states while offering uncertain funding for adaptation. Nor can it promise a just transition while leaving affected workers to absorb the costs alone.
There are signs of practical movement. The European Union has highlighted clean energy and published its 2026 climate progress and carbon-market reports. Germany has announced upfront support for carbon projects, and Türkiye has secured financing tied partly to climate-policy reforms. These initiatives are not substitutes for a global settlement, and carbon markets require strict safeguards to prevent weak credits from becoming permission to pollute. But they demonstrate that finance can be connected to concrete programmes rather than abstract targets.
The standard for COP31 should therefore be modest in wording and demanding in substance: who pays, how much, by when, for what purpose and with what independent verification? Agreements should publish delivery timetables and make it possible for affected communities—not only ministries and banks—to track results. The people facing climate damage cannot use a pledge to rebuild a home or cool a classroom.
Climate justice is sometimes dismissed as rhetoric that divides negotiations. In reality, it is the condition for durable cooperation. A fairer system will not remove every disagreement, and it will not make decarbonisation painless. But without credible burden-sharing, calls for higher ambition will continue to sound like demands issued by those safest from the consequences.
Our editorial position is that COP31 should resist the temptation to celebrate consensus before establishing delivery. The summit’s success will be measured months and years from now—in funds disbursed, emissions avoided, workers protected and communities made safer. Anything less is another promise deferred.