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.

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 …

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 …

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.

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 …

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

Faculty Scholarship

No abstract provided.