EU 2040 Climate Target Stalls: What the Political Deadlock Means for the Green Deal

The European Union’s ambition to cut greenhouse gas emissions by 90% by 2040 is running into a wall — not a scientific one, but a political one. Diplomats confirmed in mid-September 2025 that a formal decision on the 2040 climate target, a cornerstone of the ongoing Climate Law review, will be postponed beyond the scheduled environment ministers’ meeting in Brussels. France is pushing to elevate the decision to heads of state level, potentially deferring it to an October summit — a move that aligns it, uncomfortably, with the positions of euroskeptic governments such as Hungary and Slovakia. For climate experts and advocates, the delay is more than procedural: it risks cascading consequences for the EU Green Deal’s credibility and timeline.

Why the 2040 Target Matters — and Why It’s Contested

The European Commission’s proposed 90% reduction in greenhouse gas emissions by 2040 (compared to 1990 levels) is designed as the critical bridge between the current 2030 targets under the Fit for 55 package and the EU’s legally binding goal of climate neutrality by 2050. Some experts and civil society coalitions argue this is still not enough, calling for a 65% reduction by 2030 and net-zero by 2040 to stay aligned with the Paris Agreement’s 1.5°C pathway.

The political friction reflects deeper tensions within the bloc. Industrial nations with heavy manufacturing bases worry about competitiveness and transition costs. Meanwhile, climate-vulnerable member states and progressive governments push for faster action. France’s move to kick the decision upstairs — to European Council level — introduces additional uncertainty, as heads-of-state summits are notoriously susceptible to last-minute horse-trading and lowest-common-denominator outcomes.

• Current 2030 target: 55% net GHG reduction (Fit for 55 package)
• Proposed 2040 target: 90% GHG reduction (Climate Law review)
• Expert recommendation: 65% by 2030, net-zero by 2040 for 1.5°C alignment

Green Deal Progress: Real Gains, Real Gaps

Despite the political turbulence at the top, several pillars of the EU Green Deal are advancing. The expanded EU Emissions Trading System (EU ETS), now covering buildings and transport sectors, is already generating over €200 billion in revenue — funds that can be channelled into clean transition investments. The Carbon Border Adjustment Mechanism (CBAM), a landmark tool in carbon markets and environmental regulation, is on track to be fully operational by 2026, levelling the playing field for European industry against imports from countries with weaker climate rules.

REPowerEU continues to reduce the bloc’s dependency on fossil fuels, while accelerated renewables permitting — a response to years of bureaucratic bottlenecks — is helping scale up clean energy capacity. The Net-Zero Industry Act and the Critical Raw Materials Act are positioning Europe as a competitive player in the global clean technology race, a strategic priority as the EU watches the United States’ Inflation Reduction Act attract billions in green investment.

Yet significant gaps remain. Progress on sustainable agriculture is lagging, with targets of a 50% pesticide reduction, 20% fertilizer reduction, and 25% organic farming share by 2030 still far from reach as of mid-2024. The revision of the Energy Taxation Directive — essential for aligning fiscal policy with climate goals — remains unfinished business. And sustainability reporting obligations under the Corporate Sustainability Reporting Directive (CSRD) are facing implementation pressure from businesses across the continent.

What a Delayed Decision Means in Practice

Delays at the political level are rarely neutral. Businesses, investors, and local governments rely on clear long-term signals to make capital allocation decisions — from factory retrofits to renewable energy contracts. When the EU’s climate policy timeline becomes uncertain, so does the investment landscape. A postponed 2040 target risks creating a regulatory vacuum that slows down private finance flows precisely when they need to accelerate.

There is also a global dimension. The EU has historically used its regulatory ambition as soft power, influencing climate negotiations and inspiring comparable legislation in other jurisdictions. A visible internal deadlock weakens that position ahead of future COP talks and bilateral climate diplomacy.

The just transition dimension adds further complexity. Workers and communities in fossil-fuel-dependent regions need credible, funded transition plans — and those plans depend on knowing what the regulatory destination looks like.

Key takeaway: The EU’s 2040 climate target delay is a political stress test for the Green Deal. While carbon markets, clean industry policy, and renewable energy deployment continue to move forward, the absence of a confirmed 2040 milestone creates uncertainty for investors, businesses, and citizens. Resolving this deadlock quickly — and with genuine ambition — is not just a matter of climate science. It is a matter of European credibility.