Solitary Confinement in Georgia Prisons

Solitary confinement — known inside the Georgia Department of Corrections as Tier I, Tier II, Tier III, and the Special Management Unit (SMU) — is among the most legally contested and medically condemned practices in the American carceral system. In Georgia, it has produced more than a decade of federal litigation, a 100-page contempt order against the GDC, expert findings that the state's SMU is "one of the harshest and most draconian" isolation facilities in the country, and a parallel U.S. Department of Justice investigation that found constitutional violations extending into the segregated housing units themselves. This page synthesizes the documentary record: the medical science, the international and federal legal standards, the structure of Georgia's tier system, the Gumm v. Ford litigation and its 2024 contempt enforcement, and the deaths that continue to occur inside cells where the state's own monitors cannot — or will not — see.

What the Research Establishes About Isolation

The harm caused by solitary confinement is one of the most thoroughly documented findings in modern correctional medicine. GPS-authored reporting summarizing the field describes a literature whose conclusions have been "strikingly consistent since the early nineteenth century" — across methodologies, populations, and jurisdictions. Dr. Stuart Grassian of Harvard Medical School identified a specific psychiatric syndrome produced by isolation: hypersensitivity to external stimuli, perceptual distortions and hallucinations, panic attacks, memory problems, paranoia, and impulse-control failures, with severe cases progressing to what he termed "florid delirium — a confusional psychosis with intense agitation, fearfulness, and disorganization." Grassian found that even psychologically resilient prisoners suffered "severe psychological pain" from prolonged isolation, with harm that "may be irreversible and even fatal."

A 2025 PLOS One meta-analysis synthesizing data from 171,300 inmates found significantly greater psychological distress, more psychiatric symptoms — including self-harm, thought disorders, and obsessive-compulsive symptoms — and greater need for mental health services and hospitalizations among prisoners in disciplinary confinement than in the general population. Dr. Craig Haney's symptom-prevalence data from solitary populations is starker still: 91% report anxiety, 86% oversensitivity to stimuli, 83% social withdrawal, 77% chronic depression, 70% feeling an impending nervous breakdown, and 68% heart palpitations. A Washington State study in 2024 of 106 randomly sampled long-term solitary prisoners found clinically significant depression, anxiety, and guilt in 50% of participants.

The self-harm and suicide associations are the most consequential. Although people in solitary confinement comprise only 6–8% of the U.S. prison population, they account for approximately 50% of prison suicides. A study by Kaba et al. of 244,699 New York City jail incarcerations found that although only 7.3% of admissions involved solitary, that group accounted for 53.3% of self-harm acts and 45.0% of potentially fatal self-harm acts; controlling for length of stay, serious mental illness, and demographics, solitary residents were 6.9 times more likely to self-harm. Individuals with mental illness placed in solitary are roughly seven times more likely to self-harm than those housed in general population. Premature death after release — by suicide, homicide, or opioid overdose — is significantly more likely among formerly incarcerated people who spent any time in isolation.

The International and Constitutional Frame

The United Nations Standard Minimum Rules for the Treatment of Prisoners — the Nelson Mandela Rules, adopted by the UN General Assembly on December 17, 2015 — define solitary confinement as confinement of prisoners for 22 hours or more a day without meaningful human contact and prohibit indefinite solitary confinement under all circumstances. Rule 43 defines "prolonged" solitary as exceeding 15 consecutive days; Rules 43 and 45 prohibit prolonged solitary outright. UN Special Rapporteur on Torture Juan E. Méndez concluded in 2011 that "any imposition of solitary confinement beyond 15 days constitutes torture or cruel, inhuman or degrading treatment or punishment," a position reaffirmed by Special Rapporteur Nils Melzer in February 2020, who stated that "prolonged or indefinite isolation … may amount to torture." Even GDC's own SOP-defined Tier II 90-day review cycle and the "general 24-month limit" for SMU placement imposed by the Gumm settlement exceed the Mandela Rules' 15-day threshold by an order of magnitude.

The American constitutional record is less protective. In In re Medley (1890), the Supreme Court recognized solitary confinement's severe psychological effects, noting that prisoners fell into a "semi-fatuous condition," became "violently insane," or committed suicide — a 135-year-old case that remains the most significant Supreme Court statement on the practice. Justice Kennedy's 2015 concurrence in Davis v. Ayala observed that "years on end of near-total isolation exact a terrible price" and signaled that "in a case that presented the issue, the judiciary may be required … to determine whether workable alternative systems for long-term confinement exist." Justice Sotomayor's 2018 statement in Apodaca v. Raemisch warned of conditions that come "perilously close to a penal tomb." But these are signals, not holdings. The Supreme Court denied certiorari in Hope v. Harris in 2023, declining to review the case of Dennis Wayne Hope, who had been confined for 27 years (1994–2021) in a 54-square-foot cell, 22 to 24 hours per day, receiving only one personal phone call across that entire period.

The circuit-level picture is fractured. The Fourth Circuit, in Porter v. Clarke (2019), became the first federal appellate court to hold that long-term solitary on Virginia's death row violated the Eighth Amendment, finding the conditions deprived inmates of "the basic human need for meaningful social interaction and positive environmental stimulation" and that defendants were "deliberately indifferent" to the substantial risk of serious psychological harm. The Third Circuit, in Williams v. Secretary Pennsylvania DOC (2024), held that "it was clearly established that someone with a known preexisting serious mental illness has a constitutional right not to be held in prolonged solitary confinement without penological justification." The Fifth Circuit, in Hope v. Harris (2021), reached the opposite conclusion, holding that solitary does not violate the Eighth Amendment "no matter how long it is imposed for, its impact on prisoner's mental and physical health, or rationale for imposing it." The Eleventh Circuit — which governs Georgia — has not issued a definitive ruling on the constitutional limits of prolonged solitary confinement.

Georgia's Tier System and the SMU

Georgia's Tier Segregation Management System, implemented in August 2013, consolidated the state's multi-tier restrictive-housing architecture into Tier I (administrative segregation with 30-day informal contacts and 90-day Classification Committee review), Tier II (a phased program at designated facilities including Hancock, Hays, Macon, Smith, Telfair, Valdosta, and Ware), and Tier III — the Special Management Unit at Georgia Diagnostic and Classification Prison (GDCP), described by GDC's own policy as a 13-month minimum incentive-based program operating across six cellblocks of single-bunked cells, with a 30-day visitation ban for new arrivals.

The criteria for Tier II placement, set out in the GDC fact sheet, encompass "noted threat to safe and secure facility operations," past escape involvement, leadership in major disturbances, possession of firearms or weapons within prior years, and behavioral patterns documented through disciplinary infractions. These criteria are broad enough that, in practice, GDC's classification system has placed mentally ill people, gang-labeled people, and people deemed inconvenient into long-term isolation. The agency does not publicly publish current restrictive-housing population counts by tier and facility; its monthly Inmate Statistical Profile provides no Tier I/II/III breakdown, and the Friday Reports that internally circulate classification data are not disclosed.

What is documented is severe. Per the federal court findings adopted in Gumm v. Ford, drawing on Dr. Craig Haney's 2017 expert report, the SMU at GDCP consisted of cells approximately 6 feet by 9 feet — "smaller than the average parking space" — with solid metal doors, small glass windows, and external windows shielded so that no outside light reached the inside. The facility was characterized by "a constant din of yelling and banging, a permeating stench of feces, and dampness and mildew from in-cell showers"; meals were passed through a slot in the door. As of July 2017, 78% of the SMU's 182 prisoners had been held in isolation for more than two years; 44% had been held for more than four years; 26% for more than five years. Thirty-nine percent had a diagnosed mental illness — and Haney found that 70 of the 180 inmates inspected were classified by GDC itself as mentally ill, calling it "dangerous" to house mentally ill people in the SMU. Inmates were confined nearly 24 hours per day on average, and some were confined literally 24 hours per day for months at a time. The average duration of SMU/solitary confinement, per the Southern Center for Human Rights' 2017 letter, was three to four years; approximately 20% had been held for six or more years. Timothy Gumm — the lead plaintiff, placed in the SMU after a failed escape attempt in 2010 — was held continuously for more than seven years, despite 14 separate recommendations across four years that he be transferred out. Johnny Mack Brown was held in the SMU for nine years. Robert Watkins was held for eight to ten years. Daniel Barfield had been there for eight years at the time of SCHR's 2017 letter.

Haney's inspection documented "a cell block full of inmates with serious mental illness; a man who had been locked for months inside a pitch-black cell; and another man, naked and psychotic, whose cell was covered in blood." He described the SMU as "as chaotic and out-of-control as any such unit I have seen in decades of conducting evaluations," concluded that conditions created a "significant risk of very serious psychological harm," and warned of harm that "may be irreversible and even fatal." Two men committed suicide in the SMU in 2017.

Gumm v. Ford: Litigation, Settlement, and Contempt

In February 2015, Timothy Gumm filed a handwritten pro se complaint challenging SMU conditions after five years in isolation. The Southern Center for Human Rights, with Sarah Geraghty appointed as counsel in October 2016, and Kilpatrick Townsend & Stockton LLP, transformed the filing into a class action. A January 2019 settlement — entered as a federal consent agreement on May 7, 2019, with $425,000 in attorney's fees — required GDC to provide a minimum of three hours per day out-of-cell time in common areas (in restraints) plus one hour of outdoor recreation; two hours per week of computer or educational time within six months; prison-issued tablets in cells; access to programming, mental health evaluations, and books; food servings consistent with general population standards; a general 24-month limit on SMU confinement; and committee review six to twelve months before release. Mental Health Level III or above prisoners were prohibited from Tier III/SMU placement, and mandatory 60- or 90-day out-of-cell mental health evaluations by a licensed mental health professional were required at each review.

By April 19, 2024, Chief Judge Marc T. Treadwell issued a 100-page contempt order finding "flagrant" violations of the settlement. "It became clear to the Court," Treadwell wrote, "that the defendants, in effect, were running a four-corner offense and had no desire or intention to comply with the Court's injunction; they would stall until the injunction expired." Six prisoners testified about being denied showers, out-of-cell time, programming, cell cleanout, and access to kiosks and book carts. The court found GDC compliance documentation "not only insufficient but also unreliable" — officials had falsified it. One prisoner testified that the toilet in his cell was broken and filled with feces and urine from prior occupants; he was forced to urinate in a cup and pour it in the sink, or defecate on toilet paper and dispose of it on his food tray. He had no mattress, no clothing, and was held in freezing temperatures. The GDC attorney did not refute this testimony. The court documented that officials placed people in "strip cells" upon arrival at the SMU, taking their clothing and leaving them naked or near-naked for hours or days. Treadwell imposed daily fines of $2,500 — $75,000 per month — beginning May 20, 2024, for a six-month period, appointed an independent monitor at GDC's expense, extended the settlement agreement, ordered attorney's fees, and threatened additional sanctions. The settlement remains under court enforcement.

The Federal Investigation and Conditions Beyond the SMU

The U.S. Department of Justice launched a statewide civil investigation of Georgia's prison system in September 2021, expanded the inquiry in April 2024 to include restrictive housing, disciplinary practices, and special education services, and issued a 93-page findings report on October 1, 2024 under the authority of the Civil Rights of Institutionalized Persons Act. Assistant Attorney General for Civil Rights Kristen Clarke described what investigators encountered: "Our findings report lays bare the horrific and inhumane conditions that people are confined to inside Georgia's state prison system. People are assaulted, stabbed, raped and killed or left to languish inside facilities that are woefully understaffed. Inmates are maimed and tortured, relegated to an existence of fear, filth and not so benign neglect."

The DOJ formally found that "GDC fails to control violence even in its segregated housing units and exposes incarcerated persons to an unreasonable risk of harm due to its inappropriate use of segregated housing." It found constitutional violations related to conditions of confinement, including lack of out-of-cell time for inmates in restrictive housing, and warned that conditions "pose a substantial risk of serious harm" and that the state has been "deliberately indifferent" to those risks. Investigators documented that queer and transgender prisoners reported being placed in solitary confinement after reporting sexual assault or other violence, or because they were experiencing mental health crises — making solitary a punitive response to victimization and vulnerability. Vulnerable prisoners were found to have been forced to sleep in hallways, shower stalls, or outside after other prisoners used threats of violence to take their assigned beds. Victims of gang violence "bled out from treatable stab wounds, waiting for a guard escort." The DOJ documented overall correctional officer vacancies of 49.3% in 2021, 56.3% in 2022, and 52.5% in 2023 — exceeding 70% at the most violent facilities; 18 GDC prisons had CO vacancy rates over 60% as of December 2023.

The findings report's recommendations call for filling at least 90% of allocated correctional officer posts, documented violent-incident response, reevaluation of housing and classification, weekly contraband searches, and overhaul of sexual-abuse prevention measures. The October 2024 report covers only the violence and sexual-abuse prongs of the investigation; the restrictive-housing findings have not yet been released. As of February 2025, DOJ and Georgia had not reached a formal resolution.

GDC responded the same day with a statement criticizing DOJ for issuing a "Notice Letter" rather than working cooperatively, asserting that "DOJ's track record in prison oversight is poor — often entangling systems in years of expensive and unproductive court monitoring."

Deaths in Segregation and Adjacent Units

The pattern of deaths inside Georgia's segregated and lockdown housing — both those documented through court records and those tracked by GPS — illustrates what the DOJ and federal court findings describe as deliberate indifference operationalized.

At Calhoun State Prison in February 2023, an incarcerated person was found dead in his restrictive-housing cell, leaning against the door and wrapped in mattress padding; the body was rigid, and the coroner believed the person had been dead seven to eight hours before discovery. No one had entered his cell for two days. The flap in the door had been locked shut. Staff had shut off the water supply to his room, closed the flap, and did not deliver meals. Cause of death: dehydration with renal failure. At Smith State Prison on April 5, 2023, an incarcerated man was discovered possibly strangled to death by his roommate in a segregated housing unit; the local coroner noted the body was badly decomposed and that the man had likely been dead for over two days. A separate Smith State Prison incident documented in the DOJ findings involved an inmate held in a shower stall measuring 3.75 feet by 6.75 feet for nearly three days — no mattress, no toilet, no ventilation, no heat, no water — who ultimately hanged himself. Coastal State Prison saw the death by apparent suicide, shortly after a DOJ on-site interview in fall 2022, of a transgender woman with gender dysphoria and a documented history of mental health issues. At Ware State Prison, four days after a DOJ interview in which he described GDC as "worse than his time seeing combat in the military," an incarcerated veteran died of a drug overdose; his body was draped over a second-floor railing for hours with no officers in the control center.

GPS-tracked mortality data documents a continuing pattern of suicides in segregation and one-man cells. GPS's mortality database records Stephen Prochaska's death by hanging at Augusta State Medical Prison on January 21, 2025; Denecia Nichelle Randall, 28, died by suicide by hanging on March 30, 2026 at Pulaski State Prison while in lockdown; Miguel Angel Duran, 44, died by suicide on March 1, 2026 in segregation at Central State Prison; Justin Waymon Hollingsworth, 43, died by suicide by hanging in segregation at Rogers State Prison on June 26, 2025; Calvin Earl Noble, 25, died by suicide by hanging in a tier 2 dorm one-man cell at Macon State Prison on August 26, 2025. Sheqweetta Vaughan, 32, a postpartum mother with documented postpartum depression on psychotropic medication, was found decomposing in segregation cell H-19 at Lee Arrendale State Prison on July 9, 2025 — the cell in the 90s°F with minimal ventilation, a neighboring prisoner having reported hearing her call for medical help more than 28 hours before discovery. Pathologist Dr. Paul Uribe stated decomposition was inconsistent with required 30-minute welfare checks; GBI could not determine cause or manner of death. At Georgia Diagnostic and Classification Prison, Christopher Lee, 19, was found dead in a stripped cell in H-house on January 31, 2026, over a weekend; the staff account attributed the death to cold and exposure linked to suicide watch placement.

GPS's tracked mortality records now stand at approximately 1,797 deaths across the system, with recent months continuing to register deaths in facilities that operate Tier II/Tier III programs — Valdosta, Hays, Hancock, Telfair, Smith, Johnson, Ware, and Augusta State Medical Prison among them. GDC stopped publishing cause-of-death data after February 2024.

What Solitary Holds: Firsthand Accounts

GPS's Tell My Story archive carries firsthand narratives of long-term isolation that align closely with the clinical and legal record. In one published account, an incarcerated writer who calls himself Bandit describes spending more than two years in solitary at a county jail before transfer to GDCP, "in that cell for 24 hours a day, many times for several days with sometimes as little as 10 minutes out a week." His arrival at Jackson included being told to strip to his boxers and stand in 35-degree cold in a line with over 100 other men, some completely naked, while his medical file and intake paperwork were thrown into a garbage can. He describes being directed afterward into a cell with fresh blood "everywhere." A second account, by a writer who signs as Leonardo, describes four years in solitary not as a punishment imposed but as protective housing he refused to leave, structured by religious study and self-imposed discipline; he locates the psychological turning point of his incarceration in solitary itself: "Four years in solitary is where the shift happened for me." Both narratives, read alongside the symptom-prevalence data — 91% anxiety, 77% chronic depression, 70% impending nervous breakdown — give human texture to what the research describes statistically.

GPS's Quote Bank, drawn from letters published on gps.press, records the lingering reach of these conditions into post-release life. One writer describes a sound from prison that has become "part of my PTSD now. I hear it and I'm right back there." Another describes general-population conditions in which "the only books came from the chaplain, and not being a Christian made them a no-go for me. I felt like my brain was turning to marshmallows."

Policy Architecture: SOPs 209.09, 220.02, and 508.20

GDC's own Standard Operating Procedures define and codify the system. SOP 209.09 (Special Management Unit – Tier III Program), effective April 23, 2025, describes Tier III as a 13-month minimum incentive-based program of five phases with progressively fewer restrictions, operating in E-, F-, D-, C-, and B-Wings at GDCP. SOP 220.02 (Security Classification), effective December 2023, establishes the Next Generation Assessment instrument used to assign close, medium, or minimum security and the procedure for override review. SOP 508.20 (Mental Health Rounds in Restrictive Housing Units), effective August 2022, requires qualified mental health professionals to conduct weekly rounds in all restrictive housing units — segregation, isolation, protective custody — to identify and refer offenders with serious mental illness for treatment. The DOJ findings, the Gumm contempt order, and the suicide deaths documented in GPS's mortality records suggest the weekly rounds requirement of 508.20 and the prohibition on Mental Health Level III placements imposed by Gumm are honored unevenly at best.

The American Psychiatric Association's December 2012 Position Statement (retained 2017) — "prolonged segregation of adult inmates with serious mental illness, with rare exceptions, should be avoided due to the potential harm to such inmates," with "prolonged" defined as longer than three to four weeks — is directly contradicted by GDC's continued placement of MH-III and MH-IV-classified people in Tier I, Tier II, and SMU segregation, a pattern documented across GPS-tracked cases including those of Christian Yandel Flores Tirado (confirmed MH-3) and Issac Naji at Baldwin State Prison.

The Reform Landscape

The national context against which Georgia is now measured has shifted. In 2021 alone, seven states — Arkansas, Colorado, Connecticut, Kentucky, New York, North Carolina, and Tennessee — enacted solitary confinement legislation. New York's HALT Solitary Confinement Act, signed in April 2021 and effective March 2022, caps solitary at 15 consecutive days, bans it for those 21 or younger, those 55 or older, pregnant or postpartum individuals, those with disabilities, and those with serious mental illness, and requires four hours of out-of-cell programming daily; an April 2024 contempt ruling nevertheless found 40% of people in solitary under HALT had been held longer than the law allows. Connecticut and Nevada have enacted 15-day maximums aligning with the Mandela Rules. New Jersey's Isolated Confinement Restriction Act caps continuous solitary at 20 days. Colorado, Delaware, North Dakota, and Vermont reported by 2019–2020 that they no longer hold anyone under restrictive housing definitions; Colorado's pre-reform administrative segregation population of approximately 1,500 (7% of the system) was reduced to under 200 by 2017 and largely eliminated thereafter. The Ashker v. Brown settlement in California ended indeterminate SHU confinement, capped continuous Pelican Bay SHU stays at five years, and created a four-step step-down program; the Disability Rights Network v. Wetzel settlement in Pennsylvania capped restrictive housing placement of seriously mentally ill prisoners at 30 days, required 20 hours per week out-of-cell, and removed approximately 800 SMI individuals from Pennsylvania's Restricted Housing Units.

Georgia has not followed. Its tier-program reviews occur every 90 days. Its 24-month general SMU limit, imposed by the Gumm settlement rather than statute, exceeds the Mandela Rules' 15-day prolongation threshold by a factor of forty-eight. Its SMU contempt order remains under enforcement. The DOJ's restrictive-housing findings have not yet been released. The Eleventh Circuit has issued no opinion on whether prolonged solitary of non–mentally-ill, non–death-row prisoners is per se unconstitutional. And the agency's most current mortality records continue to document suicides and unexplained deaths in segregation, lockdown, and one-man cells.

Sources

This analysis draws on the U.S. Department of Justice's October 2024 findings report on Georgia state prisons; federal court filings, orders, and the April 2024 contempt order in Gumm v. Ford (formerly Gumm v. Jacobs); expert reports filed in that litigation, including those by Dr. Craig Haney; the 2017 Southern Center for Human Rights letter to GDC; GDC Standard Operating Procedures including 209.09, 220.02, and 508.20; published research from PLOS One, Crime and Justice, and JAMA; Supreme Court and federal appellate decisions including Estelle v. Gamble, Madrid v. Gomez, Brown v. Plata, Davis v. Ayala, Apodaca v. Raemisch, Porter v. Clarke, Williams v. Secretary Pennsylvania DOC, Hope v. Harris, and In re Medley; the UN Nelson Mandela Rules and reports by Special Rapporteurs Méndez and Melzer; American Psychiatric Association and American Public Health Association position statements; ASCA-Liman national restrictive housing surveys; GPS's mortality database and Quote Bank; and firsthand narratives published in Georgia Prisoners' Speak — Tell My Story.