Law
Environmental law
Environmental and Climate Law
Also known as environmental laws
Kids are now taking their own governments to court, arguing that failing to stop climate change robs them of a livable future, and sometimes they win. That's climate and environmental law: using lawsuits and treaties to make polluters and governments actually pay for the damage they cause. It leans hard on Environment, because proving harm means understanding tipping points, the moments an ecosystem crashes and can't bounce back, and fragile freshwater systems that a factory can poison. It also depends on Mathematics, since winning a case means showing cause and effect through careful causal inference, and using computer models and simulations to prove that this company's emissions really did help drive that flood.
Key people
- Robert F. Kennedy Jr.26th United States Secretary of Health and Human Services since 2025
- Cass SunsteinAmerican legal scholar, writer, blogger (b. 1954)
- Bruce BabbittAmerican lawyer and politician
- Åsa RomsonSwedish politician
Timeline
- 1858During the "Great Stink" of 1858, the dumping of sewerage into the River Thames began to smell so ghastly in the summer heat that Parliament had to be evacuated.
- 1976Nationally, laws like the UK's Clean Air Act 1956 and the US Toxic Substances Control Act of 1976 establish regulations to limit pollution and manage chemical safety.
- 2025South Africa Thailand As of December 2025, Thailand is on the verge of passing its first Climate Change Act.
Read
- Principles of International Environmental LawPhilippe Sands · 2000Book
- Environmental lawNancy Kubasek · 1994Book
- International Environmental LawElli Louka · 2006Book
- Environmental law and policyJames Salzman · 2002Book
Listen
- Environmental Law MonitorBracewell Environmental Law MonitorPodcast
- On The EnvironmentYale Center for Environmental Law and PolicyPodcast
- Environmental Politics and Law - AudioJohn WargoPodcast
- People Places PlanetEnvironmental Law InstitutePodcast
Voices to follow
- JR DeShazo@JRDeshazo · XAmerican scholar of environmental law
- Elizabeth Maruma Mrema@mremae · XTanzanian biodiversity leader and lawyer
- Cynthia Eid@eidcynthia · XLebanese university professor
- Gabriel Eckstein@GabrielEckstein · XLawyer
By the numbers
- 27.2Women in parliament (%) — global, 2025 (World Bank)
Debates
- Should environmental protection always take precedence over economic development?One view: Prioritizing environmental protection ensures long-term planetary health and human well-being, even if it slows short-term economic growth. · Another: Economic development provides resources for poverty reduction and technological innovation, which can also fund environmental solutions.Open question
- Are voluntary corporate environmental initiatives sufficient, or is strict regulation necessary?One view: Voluntary initiatives foster innovation and corporate responsibility, often exceeding minimum regulatory standards. · Another: Strict regulations are essential to prevent environmental harm, ensure compliance, and create a level playing field for all businesses.Open question
- Who should bear the primary cost of environmental remediation: polluters or taxpayers?One view: Polluters should bear the cost, as they are directly responsible for the damage and should internalize environmental externalities. · Another: Taxpayers may need to contribute, especially for historical pollution or widespread issues where direct polluters are hard to identify or no longer exist.Open question
Glossary
- Environmental Impact Assessment (EIA)A process to evaluate the likely environmental effects of a proposed project or development.
- Sustainable DevelopmentDevelopment that meets the needs of the present without compromising the ability of future generations to meet their own needs.
- Polluter Pays PrincipleA principle stating that those who produce pollution should bear the costs of managing it to prevent environmental damage.
- Conservation EasementA legal agreement that restricts development on a piece of land to protect its natural or historical features.
- GreenwashingWhen a company or organization spends more time and money claiming to be 'green' than actually implementing business practices that minimize environmental impact.
- Environmental JusticeThe fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies.
Careers
Roles this can lead toward
Threads 4
Where this connects to other fields — and why it's worth knowing.
- Ecosystem Tipping Points Environment
A court usually wants near-certain proof before it acts. But an ecosystem can slip past a point of no return long before the proof is airtight, and then there's no undo button. The law waits for certainty while nature doesn't wait at all, and their clocks just don't line up.
- Causal Inference & Experiments Mathematics
You couldn't sue anyone over a heatwave, because who's to say it wasn't just bad luck? Now "attribution science" can measure how much more likely human pollution made this exact storm. The lawsuit was waiting on the math to catch up.
- Modelling & Simulation Mathematics
A climate lawsuit can hang on one question: will the judge accept a computer simulation as real evidence? You're asking a courtroom to treat a model's prediction about the future as proof of a harm that hasn't fully happened yet.
- Freshwater Systems Environment
To protect a river, New Zealand did something wild: they legally made it a person. Now the Whanganui River can go to court in its own name, like a company can. They snuck a whole river into a legal box built for humans.