Bail reform is a movement to change how courts decide who stays in jail and who goes home before trial, shifting away from a system where the size of a person’s bank account often determines the answer. The reforms vary by jurisdiction, but they share a common goal: replace cash bail with decisions based on actual flight risk and danger to the community, so that two people charged with the same offense do not face wildly different outcomes based on wealth. The stakes are substantial. As of mid-2024, roughly 69 percent of people in local jails nationwide had not been convicted of anything and were simply waiting for their cases to move.1Bureau of Justice Statistics. Jails Report Series: 2024 Preliminary Data Release
The Problem Reform Is Trying to Fix
Under the traditional cash bail system, a judge sets a dollar amount the defendant must post to secure release. If the defendant shows up for every court date, the money comes back at the end of the case regardless of whether they are convicted or acquitted. Most people cannot afford to post the full amount themselves, so they turn to a commercial bail bond company that posts the bail in exchange for a nonrefundable premium, typically 10 to 15 percent of the total. On a $20,000 bail, that is $2,000 to $3,000 the family will never see again, even if charges are dropped the next morning.
The critique is straightforward. One person posts bond and goes home to keep a job, care for children, and work with a lawyer on their defense. Another, unable to scrape together the premium, sits in jail for weeks or months, often losing employment, housing, and custody in the process. Research consistently shows that even short pretrial stays increase the likelihood of pleading guilty just to end the detention, regardless of the strength of the case. Reform advocates argue that the system functions as punishment imposed before anyone has been found guilty.
What Reform Actually Changes
Most reform laws borrow their core architecture from the federal Bail Reform Act of 1984, which has worked this way for decades. When someone appears before a federal judge after an arrest, the default is release. The judge must order the person freed on personal recognizance or an unsecured bond unless that would not reasonably assure the person’s appearance in court or would endanger someone’s safety.2Office of the Law Revision Counsel. 18 USC 3142 – Release or Detention of a Defendant Pending Trial
If a simple release is not enough, the law requires the “least restrictive” conditions that will address the risk. That might mean regular check-ins with a pretrial officer, a curfew, drug testing, or surrendering a passport. The statute explicitly prohibits setting a financial condition that would result in someone being detained simply because they cannot pay.2Office of the Law Revision Counsel. 18 USC 3142 – Release or Detention of a Defendant Pending Trial That single sentence is the clearest rejection of wealth-based detention in federal law, and it predates the current reform movement by decades. When a judge does need to decide on conditions, four categories drive the analysis: the nature of the offense, the strength of the evidence, the defendant’s personal history (family ties, employment, criminal record, track record of appearing in court), and the seriousness of any danger release would create.
Supervised Release and Its Costs
Release without cash bail rarely means walking away with no strings attached. Federal pretrial services officers supervise released defendants, verifying where they live and work and reporting any apparent violations back to the court. Check-ins might happen weekly or less often depending on assessed risk. For defendants who need closer oversight, judges can order electronic monitoring through GPS ankle devices that track location in real time.3Office of the Law Revision Counsel. 18 USC 3154 – Functions and Powers Relating to Pretrial Services Travel restrictions, no-contact orders, and mandatory treatment commonly accompany release.
These conditions carry costs that often fall on the defendant. Electronic monitoring fees range from a few dollars to $40 per day in various jurisdictions, with one-time installation charges on top. Some programs use sliding scales; others charge flat rates. Unpaid fees can trigger extended supervision or revocation. Critics point out that replacing cash bail with expensive monitoring can recreate the same wealth-based inequity reform was meant to eliminate.
When Courts Can Still Order Detention
Bail reform does not eliminate pretrial detention. It restricts the circumstances. Detention is supposed to be the exception, and the government carries the burden of justifying it. The standard depends on the risk at issue. To hold someone based on danger to the community, prosecutors must prove by clear and convincing evidence that no combination of release conditions can adequately protect public safety. To hold someone based on flight risk, prosecutors need only show by a preponderance of the evidence that the person is likely to flee.4U.S. Department of Justice. Criminal Resource Manual 26 – Release and Detention Pending Judicial Proceedings
For certain serious federal offenses, the default flips. Instead of the government proving the defendant should be held, the defendant must convince the court they should be released. This rebuttable presumption of detention applies when a grand jury has indicted or a judge has found probable cause for specific categories of crime:2Office of the Law Revision Counsel. 18 USC 3142 – Release or Detention of a Defendant Pending Trial
- Major drug offenses under the Controlled Substances Act carrying a maximum sentence of 10 years or more
- Using or possessing a firearm in connection with a drug crime or crime of violence
- Kidnapping, sex trafficking, sexual abuse, and exploitation offenses involving minor victims
- Terrorism offenses with maximum sentences of 10 years or more
- Peonage, slavery, or human trafficking offenses carrying maximum sentences of 20 years or more
A separate presumption kicks in for repeat offenders. If someone is charged with one of these serious offenses while already on pretrial release for another case, and their prior conviction or release from imprisonment was within the last five years, detention is presumed.5United States Courts. The Bail Reform Act of 1984
Domestic violence cases sit in their own category. Many jurisdictions impose mandatory cooling-off periods, requiring someone arrested for domestic violence or for violating a protective order to remain in custody for a set number of hours before any bail hearing. The purpose is practical: give the victim time to reach safety. Even in states that have broadly reformed cash bail, domestic violence charges often remain subject to traditional bail-setting authority or enhanced conditions.
Risk Assessment Tools
To replace the role cash bail used to play, courts increasingly use algorithmic scoring systems to help guide release decisions. These tools analyze a defendant’s background and generate a score predicting the likelihood of a new offense or a failure to appear. Inputs vary. Some tools, like COMPAS, use over 130 data points. Others, like the Public Safety Assessment, rely on a narrower set of nine factors focused on age, current charges, and prior record. The resulting recommendation gives the judge a standardized baseline, which in theory produces more consistent outcomes than a system where one judge routinely sets high bail and another routinely releases on recognizance for similar charges.
Bias and Transparency Concerns
The criticism is substantial. Because the algorithms train on historical criminal justice data, they inherit the biases embedded in that data. Communities policed more aggressively produce more arrests and convictions, which feed back into the algorithm as higher risk scores for people from those same communities. Independent analyses have found that certain widely used tools falsely flag Black defendants as high-risk at roughly twice the rate of white defendants, while underestimating recidivism risk for white defendants.
Even when race is excluded as a direct input, other variables serve as proxies. ZIP code, housing stability, and employment history all correlate with race and socioeconomic status. A tool that penalizes unemployment or residential instability effectively penalizes poverty. Transparency is a further sore point. Several popular tools are proprietary, so defendants and their lawyers cannot see how the score was calculated or challenge the methodology in any meaningful way. Some judges also appear to treat scores as more authoritative than they deserve, deferring to the number rather than exercising independent judgment.
What Reform Does Not Change
Two things stay the same regardless of how a jurisdiction reforms its bail system, and both deserve a mention because they are easy to overlook.
First, victims keep their rights. Under the federal Crime Victims’ Rights Act, victims have the right to reasonable, accurate, and timely notice of any release of the accused, and to be heard at any public court proceeding involving release decisions. They have the right to be reasonably protected from the accused, to attend public proceedings, and to be treated with fairness and respect for their dignity. One exception to notification: if telling the victim about a release could endanger someone’s safety, the court can withhold that information.6Office of the Law Revision Counsel. 18 USC 3771 – Crime Victims Rights Judges must account for these rights when crafting release conditions.
Second, release is not a free pass. Knowingly failing to appear in court while on pretrial release is a separate federal crime, with penalties scaled to the seriousness of the underlying charge: up to 10 years for underlying offenses carrying 15 years or more, down to 1 year for a misdemeanor. Any prison time for failure to appear runs consecutively to the sentence on the original charge, meaning the time stacks. The law recognizes one narrow defense: genuinely uncontrollable circumstances that prevented the appearance, with no reckless conduct creating them, and prompt appearance once the obstacle passed.7Office of the Law Revision Counsel. 18 USC 3146 – Penalty for Failure to Appear A medical emergency on the morning of a hearing might qualify. Forgetting the date does not.
Where Bail Reform Stands Today
Reform across the United States is anything but uniform. As of early 2025, Illinois is the only state to fully eliminate cash bail, with its Pretrial Fairness Act taking effect in 2023. A handful of other jurisdictions have significantly limited cash bail without abolishing it, including New Jersey, New Mexico, and Washington, D.C. Several individual cities and counties have implemented their own reforms through local policy or consent decrees.
A visible counter-movement has also gained traction. New York enacted sweeping reform in 2020, then narrowed those changes in subsequent sessions after political backlash. New Hampshire rolled back a 2018 reform law in 2025, lowering the legal barriers for judges to deny bail and adding mandatory detention periods for certain crimes. Texas and Tennessee have also moved toward keeping more people accused of violent crimes in pretrial custody. The pattern repeats: jurisdictions that pass broad reforms often face pressure to carve out exceptions for violent offenses, and the political debate intensifies after high-profile crimes committed by people on pretrial release.
The federal system has operated for decades with the framework many state reforms are now trying to replicate: release as the default, financial conditions that cannot be used to detain, and detention reserved for cases where the government meets its burden. Whether states move closer to that model or continue to oscillate between reform and rollback will depend on how effectively these programs reduce pretrial incarceration without compromising public safety.