Callahan v. Carey is the 1979 New York State Supreme Court lawsuit that established a legally enforceable right to shelter in New York City. The case ended in a 1981 consent decree requiring the city to provide a bed to every homeless person who asks for one, under court-ordered minimum standards for safety, sanitation, and living space. More than four decades later, that decree still governs how the city runs its shelter system.
Who Sued and Why
In October 1979, attorney Robert Hayes filed a class action in New York State Supreme Court on behalf of Robert Callahan and other homeless men living on the streets of Manhattan. Callahan was a man Hayes had met on the Bowery. The suit named Governor Hugh L. Carey, his Commissioner of Social Services, Mayor Edward I. Koch, and other officials as defendants.1NYCourts.gov. Callahan v Carey (2009 NY Slip Op 04302)
The argument was simple. People were dying of exposure on New York City streets, and Hayes, working with the Legal Aid Society, contended that the state constitution required the government to do something about it. They wanted a court order, not a policy promise.
Robert Callahan did not live to see the result. He died on the streets of the Lower East Side in the autumn of 1980, about a year before the consent decree bearing his name was signed.2ESCR-Net. Callahan v Carey, No 79-42582 (Sup Ct NY County, Oct 18, 1979)
The Constitutional Basis
The case rested on Article XVII, Section 1 of the New York State Constitution, adopted in 1938. It reads: “The aid, care and support of the needy are public concerns and shall be provided by the state and by such of its subdivisions, and in such manner and by such means, as the legislature may from time to time determine.”3Justia Law. New York Constitution Article XVII Section 1 – Public Relief and Care
Hayes and the Legal Aid Society read that language as a binding duty. If the needy “shall” be provided aid, the government cannot refuse shelter to those who have nowhere else to go. The court agreed. On December 5, 1979, Justice Andrew Tyler issued a preliminary order recognizing that homeless men had a constitutional right to shelter and directed the parties into settlement negotiations.2ESCR-Net. Callahan v Carey, No 79-42582 (Sup Ct NY County, Oct 18, 1979)
The 1981 Consent Decree
Rather than go to trial, the parties settled. On August 26, 1981, the court entered a Final Judgment by Consent now known as the Callahan Consent Decree. It required New York City to provide shelter and board to every homeless man who applied, provided he either met the financial need standard for public assistance or was homeless because of a physical, mental, or social difficulty that left him in need of temporary shelter.4New York State Law Reporting Bureau. Callahan v Carey 2008 NY Slip Op 05968
The decree went further than guaranteeing a bed. It spelled out minimum conditions for every city-run shelter, converting a loose moral obligation into enforceable standards. It also required the Commissioner of the Human Resources Administration to appoint employees with no administrative role in shelter operations to independently monitor compliance.5Cornell Law Institute. Callahan v Carey
The Shelter Standards the Decree Imposed
The decree’s appendices set specific, measurable requirements the city must meet in every facility. Among the sleeping-space rules:
- Every resident gets a bed at least 30 inches wide, in good repair, with a clean mattress and pillow.
- At least 80 square feet per person in single-occupancy rooms, or 60 square feet per person in shared rooms.
- At least 3 feet between beds and along aisles.
Bathroom ratios are fixed at one toilet and one sink for every six residents and one shower or bathtub for every ten. Every resident must receive clean sheets, a blanket, a pillowcase, a towel, soap, and toilet paper, with a full change of linens at least weekly. Laundry must be available at least twice a week, and each resident gets a lockable storage unit.6Coalition For The Homeless. Callahan v Carey New York State Supreme Court Consent Decree 1981
Staffing must be at least 2 percent of the resident population at all times, with at least one first-aid-trained attendant always on duty. The decree also requires a minimum of ten hours per week of group recreation for each resident.6Coalition For The Homeless. Callahan v Carey New York State Supreme Court Consent Decree 1981
How the Right Grew Beyond Single Men
The original decree only covered single adult men. Advocates quickly used the same Article XVII argument to extend it. In 1983, the Appellate Division ruled in Eldredge v. Koch that the decree’s protections must also cover homeless adult women.5Cornell Law Institute. Callahan v Carey
Families came next. McCain v. Koch, filed in 1983 and decided in 1986, established that New York’s constitution and social services laws require the city to provide emergency housing to all homeless families with children.7Civil Rights Litigation Clearinghouse. Case – McCain v Koch Taken together, these decisions transformed a narrow protection for men on the Bowery into a right covering virtually every homeless person in the city.
The 2024 Migrant Settlement
The arrival of tens of thousands of asylum seekers starting in 2022 pushed the shelter system past anything it had been built for. In October 2022, Mayor Eric Adams declared a state of emergency, saying the shelter census had surpassed its previous all-time record and was operating near 100 percent capacity.8NYC Mayor’s Office. As City Anticipates Surpassing Highest Recorded Shelter Census, Mayor Adams Declares Asylum Seeker State of Emergency
The Adams administration argued the decree’s open-ended obligation had become unsustainable and sought court permission to impose limits, particularly for newly arrived migrants. Legal aid organizations opposed any rollback, arguing the city was using the crisis as a pretext to weaken a right that had protected vulnerable New Yorkers for over four decades.
In March 2024, the city and the Legal Aid Society reached a settlement that introduced stay limits for adult migrants while leaving protections for families intact. Adult migrants receive 30 days of shelter and cannot reapply unless they show an extenuating circumstance or qualify for a reasonable accommodation due to a disability. Adults under 23 receive 60 days.9NYC Mayor’s Office. Mayor Adams Announces Agreement With The Legal Aid Society In Callahan Right To Shelter Mediation It was the first significant narrowing of the right to shelter since the decree was signed.
Between June 2024 and June 2025, the Adams administration closed 46 migrant shelters as the influx slowed. In January 2026, the incoming administration of Mayor Zohran Mamdani directed the Department of Homeless Services to develop a plan for phasing out the remaining dedicated migrant shelter facilities, moving back toward the traditional shelter system.
A New York Right, Not a Federal One
The right Callahan created exists because of the New York State Constitution. No provision of the U.S. Constitution creates a right to shelter. In June 2024, the U.S. Supreme Court reinforced that point in City of Grants Pass v. Johnson, holding that cities can enforce laws against camping on public property without violating the Eighth Amendment’s prohibition on cruel and unusual punishment. The Court rejected the idea that federal judges should set homelessness policy through constitutional rulings.10Supreme Court of the United States. City of Grants Pass v Johnson (23-175) New York’s right to shelter stands alone because it comes from the state constitution. A homeless person in another state cannot invoke Callahan.