Scientists attending AGU25 can meet with CSLDF attorneys for free, 30-minute, one-on-one legal consultations. Join us to discuss issues such as First Amendment matters, employment concerns, strategies for safeguarding online communications from adverse interests, or any other legal questions or concerns.
15 Years of Defending Science
Since 2011, CSLDF has helped scientists stand up against attempts to silence them.
2025 Year in Review
2025 was challenging in many ways—some we expected and others we could never have anticipated.
ALERT: Silencing Science Tracker
Check out our revamped database of government attacks on science.
Protecting the Scientific Endeavor
Science Under Siege
The Climate Science Legal Defense Fund has fought for the scientific endeavor since 2011. Our initiatives ensure that scientists can conduct, publish, and discuss their research and advocate for science without the threat of political harassment, censorship, or legal intimidation.
2025 Impact Report
We are fighting back against the flood of anti-climate and anti-science actions.
Climate Litigation Toolkit
Our free legal resources explain the best practices for safely and effectively engaging in climate litigation and other scientific consulting work.
Updated Report: Open Records Laws
These laws, while critical to government transparency, are frequently misused by groups seeking to harass scientists and slow or halt the scientific endeavor. This report can help scientists and attorneys respond to such inquiries.
Political Action Toolkit
Our free legal resources explain the best practices for safely and effectively engaging in political advocacy.
Join Our Mailing List
Our Work
We provide free legal aid and resources to researchers, educate the scientific community about their rights and responsibilities, and strengthen legal protections to promote scientific integrity.
Silencing Science Tracker
The Silencing Science Tracker is a public database that tracks government efforts to restrict, censor, undermine, and misrepresent science since the November 2016 election. To date, we have documented more than 600 attacks on science. We catalog government efforts to restrict, censor, undermine, and misrepresent science.
Safeguarding Scientific Integrity
We promote scientific integrity reforms to ensure the best available research and data inform government decision-making. And we publish resources to advance understanding of how research institutions and federal agencies approach scientific integrity — and how to strengthen legal protections for science and scientists.
Latest Resources and Activities
AGU Fall Meeting 2025: Free Legal Advice for Scientists
Read More
Swapping science for ideology
Read More
What could go wrong? In Trump’s second term, he has intensified attacks on science by bringing extreme ideologues into the…
What scientists need to know during the government shutdown
Read More
As the government shutdown begins, federal scientists are surely wondering how it will affect their work and employment. Typically, a…
Scientists: Know Your Rights
The legal risks for any individual scientist are small, but there are actions you can take to protect and defend yourself, especially if you’re involved in scientific advocacy and activism.
Our Expertise in the News
-
News | Monthly Update Lawsuit filed against EPA challenging the administration’s attempts to silence researchersJuly 1, 2026 Dana Willbanks
“The right to criticize our government and expose government wrongdoing is foundational to our democracy. But this right is meaningless…
-
Press | News The Metro: She wouldn’t stay quiet. The EPA removed herJune 30, 2026 WDET Detroit Public Radio
Drinking water expert Elin Warn Betanzo is suing the EPA after it dismissed her from an advisory committee for signing a declaration of dissent. Her case raises a bigger question — one that reaches all the way to your kitchen sink: what happens to the rest of us when the government tells its own scientists to stay quiet?
-
Press | News Climate Attribution Conference Explores Science, Law and AccountabilityJune 27, 2026 State of the Planet
At the second annual Attribution Science and Climate Law conference, CSLDF and others discussed "Defending Science in the Current Political Climate" and how climate researchers have faced lawsuits, aggressive open‑records requests, and proposals to dismantle federal research programs.
Take a Stand for Science
Your support helps us fight for scientists and defend scientific integrity.