Policy

Innocence

The death penalty carries the inherent risk of executing an innocent person. Since 1973, at least 200 people who were wrongly convicted and sentenced to death in the U.S. have been exonerated.

DPI Database: Innocence Database

DPI Database: Innocence Database

A Death Penalty Information Center database of every death-row exoneration since 1972. For every 8 people executed in the United States, one other person has been exonerated from death row.

DPI Analysis: What Lies Behind Wrongful Convictions

DPI Analysis: What Lies Behind Wrongful Convictions

The Most Common Causes of Wrongful Death Penalty Convictions: Official Misconduct and Perjury or False Accusation

Overview

Given the fal­li­bil­i­ty of human judg­ment, there has always been the dan­ger that an exe­cu­tion could result in the killing of an inno­cent per­son. Nevertheless, when the U.S. Supreme Court held the admin­is­tra­tion of the death penal­ty to be uncon­sti­tu­tion­al in 1972, there was bare­ly any men­tion of the issue of inno­cence in the nine opin­ions issued. Although mis­takes were sure­ly made in the past, the assump­tion pre­vailed that such cas­es were few and far between. Almost every­one on death row was surely guilty.

However, as fed­er­al courts began to more thor­ough­ly review whether state crim­i­nal defen­dants were afford­ed their guar­an­teed rights to due process, errors and offi­cial mis­con­duct began to reg­u­lar­ly appear, requir­ing retri­als. When defen­dants were now afford­ed more expe­ri­enced coun­sel, with fair­ly select­ed juries, and were grant­ed access to sci­en­tif­ic test­ing, some were acquit­ted and released. Since 1973, 200 for­mer death-row pris­on­ers have been exon­er­at­ed of all charges relat­ed to the wrong­ful con­vic­tions that had put them on death row.
 

At Issue

It is now clear that inno­cent defen­dants will be con­vict­ed and sen­tenced to death with some reg­u­lar­i­ty as long as the death penal­ty exists. It is unlike­ly that the appeals process — which is main­ly focused on legal errors and not on fac­tu­al deter­mi­na­tions — will catch all the mis­takes. Reforms have been begrudg­ing­ly imple­ment­ed, increas­ing both the costs and the time that the death penal­ty con­sumes, but have not been suf­fi­cient to over­come human error. The pop­u­lar­i­ty and use of cap­i­tal pun­ish­ment have rapid­ly declined as the inno­cence issue has gained atten­tion. The remain­ing ques­tion is how many inno­cent lives are worth sac­ri­fic­ing to pre­serve this punishment.

What DPI Offers

DPI has led the way in high­light­ing the issue of inno­cence. Its list of exon­er­at­ed indi­vid­u­als is pre­sent­ed in a search­able data­base, with links to more com­plete descrip­tions of each case. DPI has issued a series of reports on this issue, col­lect­ing the lat­est infor­ma­tion on why so many mis­takes occur. It also fol­lows the relat­ed ques­tions of whether inno­cent indi­vid­u­als have already been exe­cut­ed and whether some defen­dants are in fact inno­cent, despite not being com­plete­ly exon­er­at­ed in the eyes of the law.

News & Developments


News

Apr 09, 2025

Paul House, Death Row Exoneree and Activist, Dies at 63

Paul​“Greg” House, who spent twen­­ty-two years on Tennessee’s death row before his exon­er­a­tion in 2009, died at the age of 63 on March 25, 2025, from com­pli­ca­tions of pneu­mo­nia fol­low­ing years of liv­ing with mul­ti­ple scle­ro­sis. His case was one of the rare cas­es to meet the strin­gent​“actu­al inno­cence” excep­tion to habeas rules that today pre­vent many oth­er peti­tion­ers from even pre­sent­ing their claims of inno­cence in court. Mr. House was sen­tenced to death in…

Read More

News

Apr 02, 2025

Japanese Exoneree Awarded $1.4 Million in Compensation After Spending 46 Years on Death Row

On March 24, 2025, Iwao Hakamada was award­ed just over $217 mil­lion yen ($1.4 mil­lion) in com­pen­sa­tion after spend­ing 46 years wrong­ful­ly incar­cer­at­ed on Japan’s death row. According to Mr. Hakamada’s legal rep­re­sen­ta­tive, Hideyo Ogawa, this award marks the​“high­est” com­pen­sa­tion ever pro­vid­ed for a wrong­ful con­vic­tion. Mr. Hakamada, who was exon­er­at­ed last year, is only the fifth death-sen­­tenced pris­on­er to receive a retri­al in post-World War II Japan, all of…

Read More

News

Mar 27, 2025

U.S. Supreme Court Denies Review in Texas Faulty DNA Evidence Case, Despite Prosecutor Confession of Error

On March 24, 2025, the United States Supreme Court denied review of Areli Escobar’s (pic­tured) most recent appeal of his mur­der con­vic­tion, which argued for relief based on the fact that the Texas pros­e­cu­tor had con­fessed error over the mis­lead­ing use of incon­clu­sive DNA evi­dence at tri­al. In his peti­tion, Mr. Escobar’s legal team said Travis County pros­e­cu­tors had relied heav­i­ly at tri­al on com­pro­mised evi­dence ana­lyzed by the Austin Police Department’s crime…

Read More

News

Mar 20, 2025

DPI’s Podcast 12:01 The Death Penalty in Context: Sabrina Butler-Smith on Wrongful Convictions and Motherhood

In this month’s pod­cast episode of 12:01 The Death Penalty in Context, DPI’s Managing Director Anne Holsinger speaks with Sabrina Butler-Smith (pic­tured), who was wrong­ful­ly con­vict­ed and sen­tenced to death at age 17 for caus­ing the death of her nine-month-old son. After two years and nine months on death row, Ms. Butler-Smith’s con­vic­tion was over­turned. At a sec­ond tri­al, it was deter­mined that her son died from a seri­ous med­ical con­di­tion, poly­cys­tic kidney disease,…

Read More

News

Mar 12, 2025

Courts Put Upcoming Texas, Louisiana Executions on Hold

On March 11, in sep­a­rate deci­sions, a fed­er­al court in Louisiana and the Texas Court of Criminal Appeals (TCCA) stayed the upcom­ing exe­cu­tions of David Wood (sched­uled for exe­cu­tion in Texas on March 13) and Jessie Hoffman (sched­uled for exe­cu­tion in Louisiana on March 18). In Mr. Wood’s case, the TCCA grant­ed a stay of exe­cu­tion to allow the state more time to address the eight claims Mr. Wood assert­ed in his state habeas claim. In Mr. Hoffman’s case, the U.S. District Court for the Middle…

Read More