Criminal Procedure Commons^™

The Right To A Glass Box: Rethinking The Use Of Artificial Intelligence In Criminal Justice, Brandon L. Garrett, Cynthia Rudin

Faculty Scholarship

Artificial intelligence (“AI”) increasingly is used to make important decisions that affect individuals and society. As governments and corporations use AI more pervasively, one of the most troubling trends is that developers so often design it to be a “black box.” Designers create AI models too complex for people to understand or they conceal how AI functions. Policymakers and the public increasingly sound alarms about black box AI. A particularly pressing area of concern has been criminal cases, in which a person’s life, liberty, and public safety can be at stake. In the United States and globally, despite concerns that …

False Accuracy In Criminal Trials: The Limits And Costs Of Cross Examination, Lisa Kern Griffin

Faculty Scholarship

According to the popular culture of criminal trials, skillful cross-examination can reveal the whole “truth” of what happened. In a climactic scene, defense counsel will expose a lying accuser, clear up the statements of a confused eyewitness, or surface the incentives and biases in testimony. Constitutional precedents, evidence theory, and trial procedures all reflect a similar aspiration—that cross-examination performs lie detection and thereby helps to produce accurate outcomes. Although conceptualized as a protection for defendants, cross-examination imposes some unexplored costs on them. Because it focuses on the physical presence of a witness, the current law of confrontation suggests that an …

Error Aversions And Due Process, Brandon L. Garrett, Gregory Mitchell

Faculty Scholarship

William Blackstone famously expressed the view that convicting the innocent constitutes a much more serious error than acquitting the guilty. This view is the cornerstone of due process protections for those accused of crimes, giving rise to the presumption of innocence and the high burden of proof required for criminal convictions. While most legal elites share Blackstone’s view, the citizen-jurors tasked with making due process protections a reality do not share the law’s preference for false acquittals over false convictions.

Across multiple national surveys, sampling more than 10,000 people, we find that a majority of Americans views false acquittals and …

Life Without Parole Sentencing In North Carolina, Brandon L. Garrett, Travis M. Seale-Carlisle, Karima Modjadidi, Kristen M. Renberg

Faculty Scholarship

What explains the puzzle of life without parole (LWOP) sentencing in the United States? In the past two decades, LWOP sentences have reached record highs, with over 50,000 prisoners serving LWOP. Yet during this same period, homicide rates have steadily declined. The U.S. Supreme Court has limited the use of juvenile LWOP in Eighth Amendment rulings. Further, death sentences have steeply declined, reaching record lows. Although research has examined drivers of incarceration patterns for certain sentences, there has been little research on LWOP imposition. To shed light on what might explain the sudden rise of LWOP, we examine characteristics of …

Monitoring The Misdemeanor Bail Reform Consent Decree In Harris County, Texas, Brandon L. Garrett, Sandra Guerra Thompson

Faculty Scholarship

No abstract provided.

Law Enforcement Organization Relationships With Prosecutors, Daniel C. Richman

Faculty Scholarship

Although police departments and prosecutor’s o􀁽ces must closely collaborate, their organizational roles and networks, and the distinctive perspectives of their personnel, will inevitably and regularly lead to forceful dialogue and disruptive friction. Such friction can occasionally undermine thoughtful deliberation about public safety, the rule of law, and community values. Viewed more broadly, however, these interactions promote just such deliberation, which will become even healthier when the dialogue breaks out of the closed world of criminal justice bureaucracies and includes the public to which these bureaucracies are ultimately responsible. This chapter explores such organizational interactions and their value.

The Transparency Of Jail Data, William E. Crozier, Brandon L. Garrett, Arvind Krishnamurthy

Faculty Scholarship

Across the country, pretrial policies and practices concerning the use of cash bail are in flux, but it is not readily possible for members of the public to assess whether or how those changes in policy and practice are affecting outcomes. A range of actors affect the jail population, including: law enforcement who make arrest decisions, magistrates and judges who rule at hearings on pretrial conditions and may modify such conditions, prosecutors and defense lawyers who litigate at hearings, pretrial-service providers who assist in evaluation and supervision of persons detained pretrial, and the custodian of the jail who supervises facilities. …

The State Of The Death Penalty, Ankur Desai, Brandon L. Garrett

Faculty Scholarship

The death penalty is in decline in America and most death penalty states do not regularly impose death sentences. In 2016 and 2017, states reached modern lows in imposed death sentences, with just thirty-one defendants sentenced to death in 2016 and thirty-nine in 2017, as compared with over three hundred per year in the 1990s. In 2016, only thirteen states imposed death sentences, and in 2017, fourteen did so, although thirty-one states retain the death penalty. What explains this remarkable and quite unexpected trend? In this Article, we present new analysis of state-level legislative changes that might have been expected …

Self-Policing: Dissemination And Adoption Of Police Eyewitness Policies In Virginia, Brandon L. Garrett

Faculty Scholarship

Professional policing organizations emphasize the importance of the adoption of sound police policies and procedures, but traditionally doing so has been left to individual agencies. State and local government typically does not closely regulate police, and neither federal constitutional rulings nor state law typically sets out in any detail the practices that police should follow. Thus, law enforcement agencies must themselves draft and disseminate policy. This paper presents the results of studies used to assess the adoption of eyewitness identification policies by law enforcement agencies in Virginia. Policymakers were focused on this problem because Virginia experienced a series of DNA …

Honesty Without Truth: Lies, Accuracy, And The Criminal Justice Process, Lisa Kern Griffin

Faculty Scholarship

Focusing on “lying” is a natural response to uncertainty but too narrow of a concern. Honesty and truth are not the same thing and conflating them can actually inhibit accuracy. In several settings across investigations and trials, the criminal justice system elevates compliant statements, misguided beliefs, and confident opinions while excluding more complex evidence. Error often results. Some interrogation techniques, for example, privilege cooperation over information. Those interactions can yield incomplete or false statements, confessions, and even guilty pleas. Because of the impeachment rules that purportedly prevent perjury, the most knowledgeable witnesses may be precluded from taking the stand. The …

Evidence-Informed Criminal Justice, Brandon L. Garrett

Faculty Scholarship

The American criminal justice system is at a turning point. For decades, as the rate of incarceration exploded, observers of the American criminal justice system criticized the enormous discretion wielded by key actors, particularly police and prosecutors, and the lack of empirical evidence that has informed that discretion. Since the 1967 President’s Commission on Law Enforcement and Administration of Justice report, The Challenge of Crime in a Free Society, there has been broad awareness that the criminal system lacks empirically informed approaches. That report unsuccessfully called for a national research strategy, with an independent national criminal justice research institute, along …

The Intersection Between Young Adult Sentencing And Mass Incarceration, Joshua Gupta-Kagan

Faculty Scholarship

This Article connects two growing categories of academic literature and policy reform: arguments for treating young adults in the criminal justice system less severely than older adults because of evidence showing brain development and maturation continue until the mid-twenties; and arguments calling for reducing mass incarceration and identifying various mechanisms to do so. These categories overlap, but research has not previously built in-depth connections between the two.

Connecting the two bodies of literature helps identify and strengthen arguments for reform. First, changing charging, detention, and sentencing practices for young adults is one important tool to reduce mass incarceration. Young adults …

Identifying Criminals’ Risk Preferences, Murat C. Mungan, Jonathan Klick

Faculty Scholarship

There is a 250-year-old presumption in the criminology and law enforcement literature that people are deterred more by increases in the certainty rather than increases in the severity of legal sanctions. We call this presumption the Certainty Aversion Presumption (CAP). Simple criminal decision-making models suggest that criminals must be risk seeking if they behave consistently with CAP. This implication leads to disturbing interpretations, such as criminals being categorically different from law-abiding people, who often display risk-averse behavior while making financial decisions. Moreover, policy discussions that incorrectly rely on criminals’ risk attitudes implied by CAP are ill informed, and may therefore …

How Bayesian Are Judges?, Jack Knight, Mitu Gulati, David F. Levi

Faculty Scholarship

Richard Posner famously modeled judges as Bayesians in his book, How Judges Think? A key element of being Bayesian is that one constantly updates with new information. This model of the judge who is constantly learning and updating, particularly about local conditions, also is one of the reasons why the factual determinations of trial judges are given deference on appeal. But do judges in fact act like Bayesian updaters? Judicial evaluations of search warrant requests for probable cause provides an ideal setting to examine this question because the judges in this context have access to information on how well they …

Decision-Making In The Dark: How Pre-Trial Errors Change The Narrative In Criminal Jury Trials, Kara Mackillop, Neil Vidmar

Faculty Scholarship

Over the past decade and a half, a great deal of attention has rightfully been given to the issue of wrongful convictions. In 2003, Jim Dwyer, Peter Neufeld and Barry Scheck published Actual Innocence, an eyeopening treatise on the reality of wrongful convictions in the United States. In the years since, more than 1400 innocent persons have been exonerated, and a very diverse research community of attorneys, academics, social scientists, and activists has developed in response to the realization offlaws in our criminal justice system. In 2012, Brandon Garrett's Convicting the Innocent quantitatively evaluated the first 250 DNA exonerations and …

Book Review: American Jericho: A Book Review Of The Hanging Judge By Michael A. Ponsor, Giovanna Shay

Faculty Scholarship

No abstract provided.

Prosecutorial Discretion In Three Systems: Balancing Conflicting Goals And Providing Mechanisms For Control, Sara Sun Beale

Faculty Scholarship

In regulating the authority and discretion exercised by contemporary prosecutors,national systems balance a variety of goals, many of which are in tension or direct conflict. Forexample, making prosecutors politically or democratically accountable may conflict with theprinciple of prosecutorial neutrality, and the goal of efficiency may conflict with accuracy. National systems generally seek to foster equal treatment of defendants and respect for theirrights while also controlling or reducing crime and protecting the rights of victims. Systems thatrecognize prosecutorial discretion also seek to establish and implement policy decisions aboutthe best ways to address various social problems, priorities, and the allocation of resources. …

The North Carolina Racial Justice Act: An Essay On Substantive And Procedural Fairness In Death Penalty Litigation, Neil Vidmar

Faculty Scholarship

No abstract provided.

Book Review, Samuel W. Buell

Faculty Scholarship

No abstract provided.

Overcriminalization For Lack Of Better Options: A Celebration Of Bill Stuntz, Daniel C. Richman

Faculty Scholarship

The unity of Bill Stuntz's character – his profound integrity – makes it easy to move from a celebration of his friendship (which I’ve treasured since we first met back in 1985) to one of his scholarship, for creativity, wisdom, and humility are strengths not just of Bill himself but of his work. Even as his broad brush strokes have fundamentally advanced our understanding of the interplay between substantive criminal law, criminal procedure, and criminal justice institutions over time, Bill's work – like Bill himself – welcomes and endures sustained engagement. Humility is appropriate for me, too, as I offer …

Retribution And The Experience Of Punishment, John Bronsteen, Christopher Buccafusco, Jonathan S. Masur

Faculty Scholarship

No abstract provided.

Privacy And Law Enforcement In The European Union: The Data Retention Directive, Francesca Bignami

Faculty Scholarship

This paper examines a recent twist in EU data protection law. In the 1990s, the European Union was still primarily a market-creating organization and data protection in the European Union was aimed at rights abuses by market actors. Since the terrorist attacks of New York, Madrid, and London, however, cooperation on fighting crime has accelerated. Now, the challenge for the European Union is to protect privacy in its emerging system of criminal justice. This paper analyzes the first EU law to address data privacy in crime-fighting—the Data Retention Directive. Based on a detailed examination of the Directive’s legislative history, the …

Rethinking The Death Penalty: Can We Define Who Deserves Death – A Symposium Held At The Association Of The Bar Of The City Of New York May 22, 2002, Martin J. Leahy, Norman L. Greene, Robert Blecker, Jeffrey L. Kirchmeier, William M. Erlbaum, David Von Drehle, Jeffrey A. Fagan

Faculty Scholarship

In light of the defects of the capital punishment system and recent calls for a moratorium on executions, many are calling for serious reform of the system. Even some who would not eliminate the death penalty entirely propose reforms that they contend would result in fewer executions and would limit the death penalty to a category that they call the "worst of the worst." This program asks the question: Is there a category of defendants who are the "worst of the worst?" Can a crime be so heinous that a defendant can be said to "deserve" to be executed? Would …

Atkins, Adolescence, And The Maturity Heuristic: Rationales For A Categorical Exemption For Juveniles From Capital Punishment, Jeffrey A. Fagan

Faculty Scholarship

In Atkins v. Virginia, the U.S. Supreme Court voted six to three to bar further use of the death penalty for mentally retarded offenders. The Court offered three reasons for banning the execution of the retarded. First, citing a shift in public opinion over the thirteen years since Penry v. Lynaugh, the Court in Atkins ruled that the execution of the mentally retarded is "cruel and unusual punishment" prohibited by the Eighth Amendment. Second, the Court concluded that retaining the death penalty for the mentally retarded would not serve the interest in retribution or deterrence that is essential to capital …

Rates Of Reversible Error And The Risk Of Wrongful Execution, James S. Liebman

Faculty Scholarship

Innocent fatalities are a concern of all social activity with a capacity to kill. This is especially true when the social activity is the death penalty since an innocent person's execution is not simply a tragic collateral consequence of activity with a non-fatal objective. Instead, the taking of life is the goal of the enterprise, and the killing is the intended act of the state.

There is another difference between accidental fatalities in other social activities and those that occur when the capital system miscarries. Typically, the former fatalities are easy to spot and quantify; the latter are not. Precisely …

A Broken System, Part Ii: Why There Is So Much Error In Capital Cases And What Can Be Done About It, James S. Liebman, Jeffrey A. Fagan, Andrew Gelman, Valerie West, Garth Davies, Alexander Kiss

Faculty Scholarship

There is growing awareness that serious, reversible error permeates America’s death penalty system, putting innocent lives at risk, heightening the suffering of victims, leaving killers at large, wasting tax dollars, and failing citizens, the courts and the justice system.

Our June 2000 Report shows how often mistakes occur and how serious it is: 68% of all death verdicts imposed and fully reviewed during the 1973-1995 study period were reversed by courts due to serious errors.

Analyses presented for the first time here reveal that 76% of the reversals at the two appeal stages where data are available for study were …

Lawyers, Jails, And The Law’S Fake Bargains, Michael E. Tigar

Faculty Scholarship

No abstract provided.

Death Is The Whole Ball Game, Jeffrey A. Fagan, James S. Liebman, Valerie West

Faculty Scholarship

In Capital Appeals Revisited and The Meaning of Capital Appeals, Barry Latzer and James N.G. Cauthen argue that a study of capital appeals should focus only on overturned findings of guilt, and complain that in A Broken System we examine all overturned capital verdicts. But the question they want studied cannot provide an accurate evaluation of a system of capital punishment. By proposing to count only "conviction" error and not "sentence" error, Latzer and Cauthen ignore that if a death sentence is overturned, the case is no longer capital and the system of capital punishment has failed to achieve its …

Death Matters – A Reply To Latzer And Cauthen, James S. Liebman, Jeffrey A. Fagan, Valerie West

Faculty Scholarship

The legal treatment of capital punishment in the United States "rests squarely on the predicate that the penalty of death is qualitatively different from a sentence of imprisonment, however long. Death, in its finality, differs more from life imprisonment than a 100-year prison term differs from one of only a year or two. This predicate is among "the evolving standards of decency that mark the progress of a maturing society" and determine whether a punishment is "cruel and unusual" in violation of the Constitution. Because "'[f]rom the point of view of the defendant, [death] is different in both its severity …

A Broken System: Error Rates In Capital Cases, 1973-1995, James S. Liebman, Jeffrey Fagan, Valerie West

Faculty Scholarship

There is a growing bipartisan consensus that flaws in America's death-penalty system have reached crisis proportions. Many fear that capital trials put people on death row who don't belong there. Others say capital appeals take too long. This report – the first statistical study ever undertaken of modern American capital appeals (4,578 of them in state capital cases between 1973 and 1995) – suggests that both claims are correct.

Capital sentences do spend a long time under judicial review. As this study documents, however, judicial review takes so long precisely because American capital sentences are so persistently and systematically fraught …