The transition away from fossil fuels is increasingly constrained not by technological scarcity, but by a governance mismatch. Climate externalities are global, yet political legitimacy, regulatory authority, and implementation capacity remain fragmented across nation-states. The world has already accumulated scientific evidence, technological alternatives, and growing financial commitments for decarbonisation. What remains insufficient is the institutional architecture capable of coordinating collective action on a planetary scale. As discussions at the “First International Conference on Transitioning Away from Fossil Fuels” in Santa Marta – Colombia1 revealed, the challenge is no longer fundamentally whether to transition, but how to govern that transition in a way that is economically viable, politically legitimate, and socially durable.
The urgency of this governance problem derives from a structural reality: the production and consumption of energy account for approximately 75% of global “greenhouse gas” (GHG) emissions, making fossil-fuel dependence the primary driver of climate instability. At the same time, fossil fuels remain deeply embedded in fiscal systems, geopolitical alliances, industrial competitiveness, labor markets, and state legitimacy. This duality explains why climate transition has become simultaneously an environmental, macroeconomic, security, and governance challenge.
The Santa Marta Conference – co-hosted by Colombia and the Netherlands and attended by representatives from 57 governments, academia, multilateral institutions, civil society, trade unions, “Indigenous” communities, and the private sector – made a growing international consensus visible: implementation gaps are now the principal bottleneck of climate action. The official conclusions emphasised fiscal dependence on fossil fuels, fragmented financial systems, governance asymmetries, debt constraints, and coordination failures as persistent barriers to transition. Rather than negotiating new climate ambitions, participants focused on overcoming implementation failures already recognised under the “Paris Agreement“.
Drawing on discussions observed during the conference, in which I participated as part of broader exchanges among governments, researchers, policy actors, and civil society, one pattern emerged repeatedly: climate transition is fundamentally a governance challenge. The central question is no longer whether renewable technologies exist, nor whether decarbonisation is economically feasible over the long term. Instead, the challenge lies in aligning institutions, incentives, and legitimacy mechanisms across jurisdictions whose political horizons remain predominantly national, while climate risks remain transnational.
This mismatch creates a collective-action dilemma that national political systems alone struggle to resolve. Electoral incentives are short-term; climate risks unfold over decades. Governments internalise domestic political costs but externalise climate externalities across borders. States fear competitive disadvantages if they decarbonise faster than peers, while industries resist policies perceived to threaten employment or industrial competitiveness. The result is a governance equilibrium characterised by delay, fragmentation, and underinvestment despite widespread rhetorical consensus. Even when countries adopt ambitious commitments, implementation often remains constrained by fiscal capacity, institutional fragmentation, or financial vulnerabilities.
Under these conditions, the transition away from fossil fuels may require a complementary transition in governance itself.
The case for global democratic legitimacy
If climate change affects humanity collectively, an uncomfortable institutional question emerges: should climate governance continue to depend exclusively on fragmented national mandates?
This does not imply the construction of a centralised world government, nor the erosion of national sovereignty. Rather, it suggests the need to explore new mechanisms of democratic legitimacy beyond borders capable of complementing existing multilateral institutions. Climate governance increasingly suffers from what political theorists describe as a legitimacy deficit: decisions with planetary consequences are often negotiated through diplomatic bargaining processes that remain distant from direct citizen participation.
At Santa Marta, participants repeatedly highlighted this tension. Calls for justice, territorial inclusion, “Indigenous” participation, labor protection, and citizen engagement revealed growing concern that transition policies risk losing legitimacy if they remain technocratic or elite-driven. Communities are asked to assume adjustment costs, yet often remain marginal to decision-making processes.
A more democratically legitimised climate architecture could help close this gap. Mechanisms of transnational consultation, deliberative climate assemblies, digitally enabled global participation, or eventually global referenda on key climate priorities deserve serious institutional exploration. Their purpose would not be to replace state sovereignty but to complement it with stronger forms of democratic accountability proportional to the scale of climate externalities.
Critics raise important objections. Global democratic mechanisms could suffer from representational distortions, information asymmetries, populist capture, unequal technological access, or geopolitical manipulation. Moreover, democratic legitimacy without implementation capacity risks symbolic politics. These concerns should not be dismissed. Yet they do not invalidate experimentation; rather, they strengthen the case for careful institutional design, transparency safeguards, and incremental implementation.
The alternative, continuing to govern a planetary crisis exclusively through fragmented national bargaining, appears increasingly insufficient.
Europe as a policy pilot: What 21 years of carbon governance teach us
The second institutional innovation deserving serious consideration is the expansion of “greenhouse gas” (GHG) pricing through a globally coordinated carbon market.
The “European Union” (EU) offers an instructive, though imperfect, policy pilot. Established in 2005, the “EU Emissions Trading System” (EU ETS) operated for 21 years as the world’s first international emissions trading system and remains the largest carbon market globally.2 Its central logic is straightforward: place an economic price on pollution by establishing tradable emissions allowances, thereby internalising negative externalities and incentivising decarbonisation through market signals.
The “EU ETS” is not a flawless model.3 Carbon-price volatility, concerns over competitiveness, industrial lobbying, carbon leakage, unequal sectoral impacts, and regulatory complexity have generated persistent controversy. Political debates over reform continue, while concerns regarding industrial competitiveness and energy affordability remain politically sensitive. Yet despite these tensions, Europe has continued expanding and defending the system, viewing it as a central instrument for decarbonisation. The system now covers a substantial share of European emissions and has generated important learning regarding monitoring, evaluation, reporting, research, learning, accountability, and market stabilisation mechanisms.
The significance of Europe’s experience lies less in perfection than in proof of concept.
After more than two decades of operation, carbon pricing can no longer be dismissed as purely theoretical. Europe demonstrates that emissions trading can coexist with economic growth, technological innovation, industrial transformation, and democratic governance, even amid political contestations. In institutional terms, the “EU ETS” may reasonably be understood as a pilot experience for broader international experimentation rather than a final model to replicate mechanically.
Towards a global “greenhouse gas” (GHG) market
A globally coordinated GHG market would not eliminate climate politics, nor would it constitute a silver bullet. However, it could substantially improve incentive alignment.
- First, a global market could internalise externalities more consistently across jurisdictions, reducing free-rider incentives and preventing fragmented regulatory arbitrage.
- Second, credible carbon pricing would create predictable investment signals capable of accelerating innovation, renewable deployment, industrial decarbonisation, and private capital mobilisation.
- Third, a global system could help generate redistributive financing mechanisms to support vulnerable countries facing debt constraints, higher capital costs, and limited fiscal space, an issue repeatedly emphasised in Santa Marta.
This matters because the global energy transition remains financially unequal. Although investments in the transition reached a record USD 2.4 trillion in 2024 (IRENA, 20254), flows remain heavily concentrated in advanced economies and China, leaving many emerging economies without the capital required to transition effectively. The absence of financing risks reproducing a world in which decarbonisation becomes feasible for wealthy economies but prohibitively expensive elsewhere.
Still, global carbon markets generate legitimate concerns.
Without safeguards, they could reproduce asymmetries already embedded in international political economy. Wealthier countries could externalise mitigation burdens, speculative behaviour could distort incentives, and unequal bargaining power could create forms of carbon colonialism whereby poorer nations become suppliers of environmental compliance for richer economies.
These risks should be treated as design problems, not arguments for inaction.
A credible global carbon market would require democratic legitimacy, transparent governance, anti-speculation safeguards, redistributive instruments, equitable burden-sharing rules, and institutional accountability. Carbon pricing alone is insufficient; carbon governance matters equally.
This is precisely why the two institutional innovations proposed here, global democratic legitimacy and global carbon governance, should be understood as mutually reinforcing rather than independent.
Without democratic legitimacy, carbon markets risk becoming technocratic and politically fragile. Without economic incentives, democratic commitments risk remaining declaratory and underfunded.
Conclusion: From energy transition to governance transition
The post-fossil era may ultimately require more than replacing hydrocarbons with renewables. It may require redesigning the institutions through which collective action is governed.
Santa Marta revealed a growing political awareness that the transition away from fossil fuels is no longer constrained primarily by science, technology, or even financial scarcity. Rather, it is constrained by institutional fragmentation, legitimacy deficits, and the absence of mechanisms capable of coordinating action at the scale climate instability demands.
The world already has much of the knowledge necessary to decarbonise. Renewable technologies continue expanding, investments continue growing, and implementation frameworks increasingly exist. Yet governance remains misaligned with planetary interdependence.
The essential challenge of the 21st century may therefore be institutional rather than technological: whether humanity can construct governance systems capable of matching the scale of its own interdependence.
If the fossil-fuel era required an energy revolution, the post-fossil era may require a governance revolution.
References
- Colombia & The Netherlands (2026): Co-host takeaways on the first conference on transitioning away from fossil fuels. ↩︎
- cf. “European Commission” (2026): EU Emissions Trading System (EU ETS). ↩︎
- cf. “International Energy Agency” – IEA (2025–2026): Climate Change; Global Energy Review; Net Zero by 2050. ↩︎
- cf. “International Renewable Energy Agency” – IRENA (2025): Global Landscape of Energy Transition Finance 2025. ↩︎
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