CELS (Centro de Estudios Legales y Sociales) is a leading human rights organization based in Buenos Aires, Argentina. Founded to promote justice and defend civil liberties, CELS addresses critical issues such as institutional violence, social protest, economic justice, and democratic governance. The organization actively studies and advocates for a variety of topics, including police violence, prison reform, drug policy, and the rights of migrants and marginalized communities.

CELS provides valuable resources through an extensive range of publications, including annual reports, articles, and opinion columns from experts in the field. Its projects also encompass legal clinics that offer assistance to individuals facing systemic injustices and initiatives that utilize art to raise awareness of human rights issues.

By engaging in public discourse and legal advocacy, CELS strives to create a more equitable society, challenging policies that threaten democracy and civil rights across Argentina. The organization welcomes contributions and support from individuals who share its commitment to social justice and individual freedoms.