Center for Constitutional Rights
A New York–based progressive nonprofit legal organization that uses litigation and advocacy to advance civil liberties, racial justice, and human rights.
Last updated October 14, 2026
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Overview
The Center for Constitutional Rights (CCR) is a progressive American nonprofit legal advocacy organization headquartered in New York City. It combines impact litigation, legal representation, public education, and movement support to challenge government abuses, discriminatory policing, mass incarceration, militarism, torture, and other violations of constitutional and international human rights. Rather than operating primarily as a conventional general-purpose legal aid provider, CCR has historically selected cases for their potential to support social movements, expose structural abuses, establish precedents, and mobilize public opinion. The organization grew out of civil-rights lawyering in the American South. Its incorporation papers were filed in September 1966 under the name Civil Rights Legal Defense Fund, and the organization adopted the name Law Center for Constitutional Rights in early 1967. The name was shortened to Center for Constitutional Rights in 1970. Its founders—William Kunstler, Arthur Kinoy, Morton Stavis, and Ben Smith—were lawyers associated with civil-rights, antiwar, and activist movements. CCR became known for representing people and organizations whose political activity brought them into conflict with police, prosecutors, intelligence agencies, or other government institutions. Early work included challenges to state anti-subversion laws, representation of protesters and political activists, abortion-rights litigation, women's self-defense cases, and lawsuits concerning racial violence and police misconduct. The organization represented defendants connected with the Chicago Seven proceedings and the Wounded Knee occupation, and litigated cases that shaped municipal liability, civil-rights remedies, and the use of federal courts to challenge unconstitutional conduct. In 1998, CCR merged with the National Emergency Civil Liberties Committee, expanding its historical civil-liberties platform. CCR's international human-rights work became especially influential through litigation under the Alien Tort Statute. In Filártiga v. Peña-Irala, the organization helped establish that survivors of torture committed abroad could seek a remedy in United States courts. Later matters involving Haiti, Bosnia, Nigeria, and corporate complicity extended this strategy, although subsequent Supreme Court decisions narrowed the statute's reach. CCR has continued to pursue accountability claims involving multinational corporations, military contractors, foreign officials, and other alleged participants in serious abuses. After the September 11 attacks, CCR became one of the most prominent legal organizations challenging the United States government's detention, rendition, interrogation, and military-commission policies. Its litigation on behalf of Guantanamo detainees produced Rasul v. Bush, the 2004 Supreme Court decision recognizing federal-court jurisdiction to hear detainees' habeas petitions. Related litigation culminated in Boumediene v. Bush in 2008, when the Supreme Court held that detainees possessed a constitutional right to habeas review notwithstanding congressional restrictions. CCR also represented or supported detainees and families in cases concerning alleged torture, extraordinary rendition, surveillance, and contractor responsibility. In New York, CCR was a leading litigant against racially discriminatory stop-and-frisk practices. Its earlier Daniels litigation challenged suspicionless and racially targeted stops, while Floyd v. City of New York produced a 2013 federal ruling that found the New York Police Department liable for a pattern and practice of unconstitutional stops and racial profiling. The resulting remedial process required reforms, oversight, and policy changes. The organization's current issue portfolio includes immigration enforcement, policing, racial injustice, LGBTQI persecution, Muslim profiling, Palestinian rights, drone warfare, government surveillance, corporate accountability, sexual and gender-based violence, torture, war crimes, and the criminalization of dissent.
History
CCR was established during the civil-rights era by lawyers who had worked with activists in the American South. The organization's incorporation was filed on September 9, 1966, as the Civil Rights Legal Defense Fund. In February 1967 it became the Law Center for Constitutional Rights, and in 1970 adopted its present shortened name. Its founding lawyers were William Kunstler, Arthur Kinoy, Morton Stavis, and Ben Smith. From its beginning, CCR described itself as a movement-support organization. It represented activists and communities involved in civil-rights, antiwar, racial-justice, women's-rights, and Indigenous-rights struggles, often selecting cases for their broader political and constitutional significance. Its early litigation included Dombrowski v. Pfister, which challenged state intimidation of civil-rights workers; defense work connected with the Chicago Seven and the Wounded Knee occupation; abortion-rights litigation in Abramowicz v. Lefkowitz; and cases concerning women's self-defense and municipal accountability. The organization helped develop important civil-rights remedies. Monell v. Department of Social Services ultimately supported the principle that municipalities could be held liable for unconstitutional actions by their officials. In the 1980s, CCR represented Black women in litigation against Ku Klux Klan violence, obtaining damages and injunctive relief. Its international work expanded through Filártiga v. Peña-Irala, which opened a significant path for foreign victims of torture to seek relief in United States courts under the Alien Tort Statute. Later cases addressed alleged abuses in Haiti, Bosnia, Nigeria, and other settings, including claims involving corporations and political or military leaders. CCR merged with the National Emergency Civil Liberties Committee in 1998. After the September 11 attacks, the organization shifted substantial attention to detention, rendition, torture, surveillance, and military commissions associated with the United States government's war-on-terror policies. Rasul v. Bush, filed on behalf of Guantanamo detainees, produced a major Supreme Court ruling in 2004 recognizing federal jurisdiction over habeas claims. Related litigation continued after Congress attempted to restrict detainee access to courts, and Boumediene v. Bush in 2008 held that the constitutional privilege of habeas corpus extended to Guantanamo detainees. CCR also pursued domestic policing and racial-justice litigation. Daniels v. City of New York challenged the New York Police Department's use of stop-and-frisk without reasonable suspicion and alleged racial profiling. Floyd v. City of New York later produced a landmark 2013 ruling that found the NYPD liable for unconstitutional stop-and-frisk practices. The resulting settlement and remedial process included policy changes, training, monitoring, and review of stop documentation. Today, CCR remains a nonprofit legal and advocacy organization focused on civil liberties and human rights. Its stated issue areas include abusive immigration practices, corporate human-rights abuses, criminalized dissent, discriminatory policing, drone warfare, surveillance, Guantanamo, LGBTQI persecution, Muslim profiling, Palestinian solidarity, racial injustice, sexual and gender-based violence, torture, war crimes, and militarism.
- 2013
Floyd ruling finds NYPD stop-and-frisk unconstitutional
[6]A federal court found racial profiling and unconstitutional stop-and-frisk practices, leading to court-supervised reforms.
- 2008
Boumediene v. Bush decided
[4]The Supreme Court held that Guantanamo detainees had a constitutional right to habeas review.
- 2004
Rasul v. Bush decided
[3]The Supreme Court recognized federal-court jurisdiction over habeas challenges by Guantanamo detainees.
- 1998
Merged with National Emergency Civil Liberties Committee
[1]The merger broadened CCR's historical civil-liberties and constitutional-rights work.
- 1980
Filártiga establishes an international human-rights litigation precedent
[5]The case helped establish that foreign victims of torture could pursue claims in United States courts under the Alien Tort Statute.
- 1970
Adopted current name
[1]The organization's name was shortened to Center for Constitutional Rights.
- 1967
Renamed Law Center for Constitutional Rights
[1]The organization changed its name during its first year of operation.
- 1966
Organization incorporated
[1]Incorporation papers were filed under the name Civil Rights Legal Defense Fund.
Products and positioning
A movement-oriented progressive legal organization using courts, public advocacy, and international human-rights law to contest structural state and corporate abuses.
Legal advocacy · 1966
Impact litigation
CCR develops and litigates test cases intended to establish or protect constitutional and human-rights principles. Its cases have addressed government surveillance, detention, police misconduct, racial discrimination, political repression, corporate complicity, and international abuses. The organization commonly works with affected communities, movement groups, and co-counsel rather than treating litigation as an isolated commercial service.
Habeas and national-security litigation · 2002
Guantanamo detainee representation
CCR has coordinated and pursued habeas corpus and related appeals for detainees held at Guantanamo Bay. This work challenged indefinite detention, military commissions, interrogation practices, access restrictions, and executive claims of wartime authority. Its Supreme Court litigation included Rasul v. Bush and related cases that helped secure judicial review and legal representation.
Human-rights law · 1980
International human-rights accountability litigation
CCR has used United States courts to pursue remedies for torture, genocide, war crimes, and other abuses committed abroad. Filártiga v. Peña-Irala became a foundational example, while later cases addressed alleged abuses in Haiti, Bosnia, Nigeria, and other contexts. The organization's strategies have included claims against foreign officials, corporations, and private contractors, subject to evolving jurisdictional limits.
Civil-rights litigation · 1999
Police-accountability litigation
CCR brings class actions and other civil-rights cases concerning racial profiling, excessive enforcement, discriminatory policing, and municipal responsibility. Daniels v. City of New York and Floyd v. City of New York focused on the NYPD's stop-and-frisk practices and helped produce policy, auditing, monitoring, and remedial requirements.
Brand decisions
2013
Accepted court-supervised reform process after Floyd rulingOtherBackground
CCR alleged that NYPD stop-and-frisk practices disproportionately targeted people of color and frequently lacked reasonable suspicion.
Action taken
Following the federal ruling, New York City agreed to withdraw its appeal and participate in a joint remedial process.
Aftermath
The case led to court-supervised reforms, including changes to policy, training, documentation, and monitoring.
2008
Continued Guantanamo litigation through Boumediene v. BushStrategyBackground
Congressional restrictions and executive detention policies attempted to limit the practical effect of earlier habeas victories.
Action taken
CCR and allied counsel brought a renewed constitutional challenge to restrictions on detainee habeas review.
Aftermath
The Supreme Court held that the Constitution protected detainees' habeas rights at Guantanamo.
2004
Pursued Supreme Court victory in Rasul v. BushOtherBackground
CCR challenged the detention of Guantanamo prisoners and the government's position that United States courts lacked jurisdiction over the camp.
Action taken
The organization litigated for habeas review and access to counsel on behalf of detainees.
Aftermath
The Supreme Court held that federal courts had jurisdiction to hear detainees' habeas challenges, establishing a central precedent in post-September 11 detention law.
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