Former UN Climate Chief to Co-Chair Lancet Commission on Sea-Level Rise and Health
When we read about the “mother of all injustices” in the context of sea-level rise, it is easy to view it as a distant tragedy affecting low-lying nations like Tuvalu. But for those of us living in Miami, Florida, the global climate crisis isn’t a theoretical projection—it is the water creeping up the streets of Brickell during a king tide. The recent announcement that Christiana Figueres, the former UN climate chief and a key architect of the 2015 Paris Agreement, will co-chair a new Lancet Commission brings a critical health lens to a problem we usually treat as a mere engineering or zoning issue.
The Lancet Commission and the Health-Climate Nexus
The newly formed Lancet Commission on sea-level rise, health, and justice aims to analyze how rising oceans are reshaping human wellbeing, and inequality. By bringing together experts like Figueres, Kathryn Bowen, Jiho Cha, and John Coggon, the commission is signaling a shift in how we quantify the damage of the climate crisis. It is no longer just about lost acreage or flooded basements; it is about the systemic health impacts that follow when land becomes uninhabitable.

Figueres has been vocal about the geopolitical instability driving this crisis, noting that countries are being “held hostage” by their reliance on fossil fuels. This dependence doesn’t just fuel the greenhouse gas emissions that warm the planet; it creates a cycle of instability that leaves the most vulnerable populations—from the South Pacific to the coastlines of the Atlantic—exposed to unprecedented health risks. The commission’s mandate is particularly ambitious: it will examine legal frameworks to hold polluters accountable for these health harms, with a final report expected by September 2027.
From Global Policy to Local Vulnerability
The transition from the high-level negotiations of the UNFCCC, which Figueres led from 2010 to 2016, to the medical scrutiny of The Lancet highlights a growing realization. Sea-level rise is a health crisis. In a city like Miami, this manifests in the contamination of groundwater, the proliferation of water-borne illnesses, and the mental health toll of chronic displacement. When the “mother of all injustices” hits home, it disrupts the very infrastructure—hospitals, clinics, and emergency routes—that we rely on during crises.
The focus on “inequality” mentioned by the commission is especially pertinent here. While some areas can afford massive sea walls or elevated roads, marginalized communities often face the brunt of the pollution and flooding. This intersection of environmental degradation and public health is exactly what the commission intends to map, bridging the gap between international law and clinical outcomes.
Navigating the Local Impact in Miami
As we watch the international community struggle to move away from fossil fuels, residents in high-risk zones must pivot toward proactive adaptation. Given my background in analyzing these systemic shifts, if you are seeing the effects of sea-level rise impacting your property or health in the Miami area, you demand a specific set of professionals to help you navigate this new reality. This isn’t just about buying sandbags; it’s about long-term viability and health safety.
Essential Local Expertise for Coastal Residents
Depending on your specific situation, Try to look for these three categories of specialists to protect your wellbeing and assets:
- Environmental Health Consultants
- Look for professionals who specialize in groundwater quality and urban runoff. You need someone who can assess whether localized flooding is introducing contaminants into your home’s water supply or creating breeding grounds for vectors that impact public health. Ensure they have experience with South Florida’s specific limestone geography.
- Climate-Resilient Zoning Specialists
- As the legal frameworks discussed by the Lancet Commission evolve, local building codes in Miami will likely shift. Seek out consultants who understand the latest Miami-Dade County flood zone regulations and can advise on “living shorelines” or sustainable elevation strategies that don’t simply push the water onto your neighbor’s property.
- Environmental Law Practitioners
- With the Lancet Commission exploring ways to hold polluters accountable, the legal landscape regarding climate liability is shifting. Look for attorneys who specialize in environmental litigation and international law, specifically those who can navigate the complexities of property easements and government liability regarding infrastructure failure during extreme weather events.
The road to September 2027, when the commission reports its findings, will likely be marked by more “dramatic proof” of our fossil fuel dependence. In the meantime, integrating these professional perspectives into your local planning is the only way to mitigate the “injustice” of a rising tide.