EVERY summer brings new headlines of heat waves, floods and storms. Behind the images are millions of farmers forced off their land, children with chronic illnesses, whole communities displaced and premature deaths that public-health experts link to warming and pollution. The World Health Organization and the Intergovernmental Panel on Climate Change warn that the health toll will worsen unless fossil-fuel emissions are cut fast. Yet our legal and political language still treats these outcomes as foreseeable side effects of policy and profit, not as potential crimes. That gap between human suffering and accountability is a moral failing and a blind spot, demanding a rethink of law, politics and corporate governance.
Crimes against humanity exist to answer moral outrage. When policies or campaigns systematically expose civilians to death and deprivations, perpetrators should face individual responsibility and punishment. The power of that idea recognizes victims’ dignity, imposes moral clarity on those who wield power and pushes societies to reckon with choices that produce mass harm.
Under present international criminal law, translating climate mortality into a crimes-against-humanity prosecution is extremely difficult. The Rome Statute, the governing text of the International Criminal Court, requires that certain acts such as murder, extermination, persecution, etc., be committed “as part of a widespread or systematic attack directed against any civilian population,” the perpetrators aware that their conduct formed part of such an attack. Courts have understood an “attack” to entail conduct involving violence. Climate harms, by contrast, emerge from diffuse, cumulative emissions produced by millions of actors across decades, not from a single, targeted campaign. Proving that a political leader or corporate executive intentionally carried out an “attack” on civilians is a high evidentiary bar. So is establishing direct causation between decisions and particular deaths when so many actors and long causal chains are involved.
These legal difficulties have political consequences. If the law cannot reach those who knowingly obstruct mitigation, lobby to block regulation or design policies that sacrifice vulnerable populations, then moral culpability becomes a political vulnerability without legal consequence. This encourages denial, delay and evasion; leaders can stoke doubt, firms can externalize climate costs and collective inaction persists while people suffer.
None of this means accountability is impossible. Rather, we must use every realistic tool and push for legal innovation where necessary.
First, domestic and human-rights litigation has shown traction. Courts in several countries recognize that governments have duties to protect citizens from climate risks. National courts can order more ambitious emissions cuts, compel adaptation measures and affirm that climate protection is part of basic social and political rights.
Second, strategic civil litigation and corporate governance enforcement are promising. Tort claims against fossil-fuel companies seek compensation for harms and disclosure of risk. Securities and fiduciary duties expose directors who ignore or hide climate liabilities.
Ecocide
Third, we should campaign for a new international crime, ecocide, which criminalizes large-scale, reckless or intentional destruction of ecosystems causing severe harm. This can bridge the gap between environmental devastation and individual criminal responsibility. However, adoption would be politically challenging and require safeguards against vagueness and misuse.
Fourth, parallel policy reforms can reduce the space for impunity. Mandatory climate risk disclosure, stronger antitrust and campaign-finance rules to curb fossil-fuel influence, and statutory duties of care for company directors would change incentives.
Moral and political pressure matters. Democracies can and should hold leaders accountable in the court of public opinion. Removing officials who knowingly mislead citizens about clear scientific risks, electing representatives who prioritize adaptation and equity, and supporting journalism that documents malfeasance are all essential complements to legal routes.
There are legitimate counterarguments. Critics warn that criminalizing climate harms risks politicization, unfair retroactivity and the diversion of resources from mitigation. These concerns are valid and avoidable. Any criminal or quasi-criminal framework should focus on prospective, well-defined conduct and preserve ordinary policy debate. The point is not to jail every official who makes a bad decision, but close the gap that allows deliberate obstruction and egregious disregard for foreseeable human costs to go unchecked.
We are living through a moral experiment with billions of lives on the line. If our institutions cannot muster criminal or civil accountability when leaders and corporations knowingly prioritize profits, politics or short-term power over human lives, then the rule of law fails those most at risk.
The solution is a layered strategy: enforce and expand human-rights protections; pursue civil remedies and corporate accountability; implement systemic policy reforms; and push for an international legal tool like ecocide that matches the scale and character of the harm. All these affirm the moral claim that foreseeable, preventable death inflicted by policy and profit is an injustice we must remedy.
The author is the founder and chief strategic advisor of the Young Environmental Forum and a subject-matter expert at the Co-operative College of the Philippines. He completed a climate change and development course at the University of East Anglia (UK) and an executive program on sustainability leadership at Yale University (USA). Email him at ludwig.federigan@gmail.com.
