Opponents of the death penalty have argued that it violates which amendment to the constitution?

Congress, as well as any state legislature, may prescribe the death penalty, also known as capital punishment, for capital offenses. The Supreme Court has ruled that the death penalty does not violate the Eighth Amendment's ban on cruel and unusual punishment, but the Eighth Amendment does shape certain procedural aspects regarding when a jury may use the death penalty and how it must be carried out. Because of the Fourteenth Amendment's Due Process Clause, the Eighth Amendment applies against the states, as well as the federal government.

Eighth Amendment analysis requires that courts consider the evolving standards of decency to determine if a particular punishment constitutes a cruel or unusual punishment. When considering evolving standards of decency, courts look for objective factors to show a change in community standards and also make independent evaluations about whether the statute in question is reasonable.

History of the Death Penalty

Initial Ban 

In Furman v. Georgia, 408 U.S. 238 (1972), the Court invalidated existing death penalty laws because they constituted cruel and unusual punishment in violation of the Eighth Amendment.  The Court reasoned that the laws resulted in a disproportionate application of the death penalty, specifically discriminating against the poor and minorities.  The Court also reasoned that the existing laws terminated life in exchange for marginal contributions to society.

Reinstatement 

In Gregg v. Georgia, 428 U.S. 153 (1976), the Court refused to expand Furman. The Court held the death penalty was not per se unconstitutional as it could serve the social purposes of retribution and deterrence.  Specifically, the Court upheld Georgia’s new capital sentencing procedures, reasoning that the Georgia rules reduced the problem of arbitrary application as seen in earlier statutes.

Proportionality Requirement

In Coker v. Georgia, 433 U.S. 584 (1977), the U.S. Supreme Court held that a penalty must be proportional to the crime; otherwise, the punishment violates the Eighth Amendment's prohibition against cruel and unusual punishments. In performing its proportionality analysis, the Supreme Court looks to the following three factors: a consideration of the offense's gravity and the stringency of the penalty; a consideration of how the jurisdiction punishes its other criminals; and a consideration of how other jurisdictions punish the same crime.

Twenty-one years later, in Kennedy v. Louisiana, 554 U.S. 407 (2008), the Supreme Court extended its ruling in Coker, holding that the penalty is categorically unavailable for cases of child rape in which the victim lives. Because only six states in the country permitted execution as a penalty for child rape, the Supreme Court found that national consensus rendered the death penalty disproportionate in these cases.

Principle of Individualized Sentencing 

To impose a death sentence, the jury must be guided by the particular circumstances of the criminal, and the court must have conducted an individualized sentencing process. In Ring v. Arizona, 536 U.S. 584 (2002),  the Supreme Court held that it is unconstitutional for "a sentencing judge, sitting without a jury, to find an aggravating circumstance necessary for imposition of the death penalty." 

The Supreme Court further refined the requirement of "a finding of aggravating factors" in Brown v. Sanders, 546 U.S. 212 (2006). For cases in which an appellate court rules a sentencing factor to be invalid, the sentence imposed becomes unconstitutional unless the jury found some other aggravating factor that encompasses the same facts and circumstances as the invalid factor.

Kansas v. Marsh, 548 U.S. 163 (2006) offered yet another clarification to the principle of individualized sentencing jurisprudence. Under Marsh, states may impose the death penalty when the jury finds any aggravating and mitigating factors to be equally weighted, without violating the principle of individualized sentencing.

Method of Execution

A legislature may prescribe the manner of execution, but the manner may not inflict unnecessary or wanton pain upon the criminal. 

State courts and lower federal courts have refused to strike down hanging and electrocution as impermissible methods of execution. In Baze v. Rees, 553. U.S 35 (2008), the Supreme Court held that the lethal injection does not constitute a cruel and unusual punishment. The Supreme Court in Baze also applied an "objectively intolerable" test to determine if the method of execution violates the Eighth Amendment's ban on cruel and unusual punishments. The legality of lethal injection was upheld in Glossip v. Gross, 576 U.S. __ (2015). 

Classes of Persons Ineligible for the Death Penalty

In Atkins v. Virginia, 536 U.S. 304 (2002), the Supreme Court determined that executing mentally retarded criminals violates the ban on "cruel and unusual punishments" because their mental handicap lessens the severity of the crime and therefore renders the extraordinary penalty of death as disproportionately severe. However, in Bobby v. Bies, 556 U.S. 825 (2009), the Court held that states may conduct hearings to reconsider the mental capacity of death row inmates who were labeled mentally retarded before the Court decided Atkins, because before Atkins, states had little incentive to aggressively investigate retardation claims.

In Roper v. Simmons, 543 U.S. 551 (2005), the Supreme Court invalidated the death penalty for all juvenile offenders. The majority opinion pointed to teenagers' lack of maturity and responsibility, greater vulnerability to negative influences, and incomplete character development. The Court concluded that juvenile offenders assume diminished culpability for their crimes.

In Hall v. Florida, 572 U.S. __ (2014), the Supreme Court held that a brightline IQ threshold may not decide whether someone is intellectually disabled (formerly "mentally retarded") for the purpose of being eligible for the death penalty.  

Further Reading

For more on the death penalty, see this Florida State University Law Review article, this Cornell Law Review article, and this Harvard Law Review article. 

Current trends in the United States show strong support for capital punishment.  In the last 20 years, support for the death penalty has never dropped below 57 percent in opinion polls. In a few polls, it has reached as high as 80 percent. During the 1990s, two states (New York and Kansas) decided to reinstate the death penalty, while no state abolished it. The death penalty has broad popular support.

Any death-penalty law and case must meet constitutional standards. The Eighth Amendment to the U.S. Constitution forbids “cruel and unusual punishments.” The Fifth and 14th amendments require “due process of law.” The 14th Amendment also promises “equal protection of the laws.” The Sixth Amendment guarantees every defendant a fair trial. Any defendant can appeal a death sentence on these or other grounds. Appeals courts scrutinize death-penalty cases to make sure proper procedures and constitutional standards have been followed.

The highest appeals court is the U.S. Supreme Court. This court has the final say on matters of U.S. constitutional law. It has made several landmark rulings on death-penalty cases.

After rejecting other death-penalty laws as unconstitutional, the Supreme Court in 1976 in Gregg v. Georgia upheld one type of death-penalty law. This type requires a separate penalty trial after a guilty verdict. In the penalty trial, jurors consider mitigating factors that tend to excuse the behavior and aggravating factors that make the crime seem worse. A court can impose a death sentence only if the aggravating factors outweigh the mitigating factors. This means that only the most depraved murderers can be punished by death.

The Supreme Court also considered challenges to the death penalty based on racial bias. One study presented to the court showed that in Georgia blacks who killed whites were sentenced to death seven times more often than whites who killed blacks. In 1987 in McCleskey v. Kemp, the Supreme Court ruled by a 5–4 vote that a mere statistical variation was not enough to invalidate the death penalty. To do that, the defendant would have to show that the state had somehow encouraged the result or that there was actual racial discrimination in a particular case. Since the defendant had offered no such proof, the court upheld the death penalty.

In cases following McCleskey, the Supreme Court limited some death-penalty appeals. Opponents of capital punishment attacked these decisions, saying a shortened appeals process will make it more likely that an innocent person will be put to death. According to the Death Penalty Information Center, nearly 70 prisoners have been released from death rows since 1973 because DNA or other evidence proved that they were innocent. Supporters of capital punishment say that many prisoners have abused the appeals process, filing frivolous appeals simply to delay their execution. They point out that the appeals process averaged about 20 years. Even with the court limiting some appeals, they say the process is the most extensive and careful in the world, still lasting many years and costing millions of dollars. This process, they say, will ensure that no innocent person is executed.

Today, the death penalty seems firmly entrenched in the United States. In the last 20 years, about 500 prisoners have been executed. In 1997, 74 executions took place. About 3,300 prisoners are currently on death rows, waiting out their appeals.

But new challenges against the death penalty are arising. This time from the international community. Many nations are urging the United States to sign treaties against capital punishment. If the U.S. government signed any treaty banning capital punishment, it would bind every state. Article VI of the U.S. Constitution states that all ratified treaties “shall be the supreme Law of the Land; and the judges in every state shall be bound thereby, any Thing in the Constitution or Laws of any State to the contrary Notwithstanding.”

Supporters of the death penalty strongly oppose any treaty that forbids capital punishment. They view this penalty as a fitting one for murder and a sensible response to the still-high (though declining) murder rate in the United States. They see these treaties as threats to the democratic right of any state to impose capital punishment.

International Trend Against Capital Punishment

This strong support of the death penalty contrastswith international trends. The use of the death penalty is declining around the world. In 1981, 27 countries banned the death penalty. By 1998, this number had risen to 63. More than 40 other nations have severely restricted capital punishment: They either limit it to wartime crimes or have not used it for 10 years or more. The United States and 90 other countries currently still use the ultimate punishment.

In 1997, governments in 40 countries executed slightly more than 2,000 prisoners, according to Amnesty International, an international human rights organization. More than 80 percent of these executions took place in only four countries: 1,644 in China, 143 in Iran, 122 in Saudi Arabia, and 74 in the United States. It is believed that Iraq executed hundreds of political prisoners, but these are unconfirmed. Also, worldwide in 1997, courts sentenced almost 4,000 persons to death.

In May 1998, the British House of Commons voted to adopt the European Convention for the Protection of Human Rights and Fundamental Freedoms. Along with other things, this human rights declaration requires those who sign it to abolish the death penalty for all civilian crimes. Among the major European nations today, only Russia refuses to abolish its death penalty, mainly because of a severe crime problem that began after the breakup of the Soviet Union.

Regional and international declarations against the death penalty obligate nations who agree to them. Thirty-two nations have signed and ratified one of these documents—the International Covenant on Civil and Political Rights. The covenant protects fundamental rights and specifically forbids the death penalty for juvenile offenders. In 1992, the U.S. Senate ratified this covenant, but only after reserving the right to execute juvenile offenders.

In 1998, the U.N. Commission on Human Rights voted for capital punishment nations to suspend criminal executions as a first step in completely ending them. Although not legally binding, this call for the suspension of the death penalty reflected the view of most major nations in the world.

Criticism of the U.S.

The United States has long championed human rights. But in 1998, the U.N. Commission on Human Rights issued a stinging report. It criticized the United States for its recent increase in death sentences and executions. It especially condemned the execution of women, mentally impaired persons, and juvenile offenders. The report denounced the United States for signing the International Covenant on Civil and Political Rights and reserving the right to execute juvenile offenders. This reservation, it stated, violated the purpose of the treaty. Also, according to the report, capital punishment in the United States is applied unfairly to disproportionate numbers of minorities and the poor who often fail to receive adequate legal representation.

U.S. officials quickly called the U.N. report inaccurate and unfair because it “fails to recognize properly our extensive safeguards and strict adherence to due process.” They argued that the Commission on Human Rights should spend more of its efforts investigating countries like China, which commonly violates basic due process of law and gives those sentenced to death little, if any, time to appeal.

Juveniles and the Death Penalty

The U.N. Convention on the Rights of the Child bars both capital punishment and life imprisonment without the possibility of release for crimes committed by juveniles under 18 years of age. Today, only six countries in the world carry out such sentences: Iran, Nigeria, Pakistan, Saudi Arabia, the United States, and Yemen.

In 1988 in Thompson v. Oklahoma, the U.S. Supreme Court stopped the execution of an offender who had committed a murder at age 15. The opinion of the court stated that it was unconstitutional to execute offenders for crimes committed when they were younger than 16. It declared that the death penalty “would offend civilized standards of decency” and thus would violate the Eighth Amendment’s prohibition against “cruel and unusual punishments.” The court reasoned that juveniles under 16 generally lacked the experience, education, and intelligence to fully comprehend the consequences of their deadly acts. It said that they were more susceptible to impulse and peer influence than adults. Although five justices voted to stop the execution, only four justices agreed with the opinion of the court. This made Thompson a “plurality opinion,” which holds less weight than an opinion joined by five or more justices.

The next year, the Supreme Court considered whether 16- and 17-year-olds could be executed. In two cases (Stanford v. Kentucky and Wilkins v. Missouri), the court voted 5–4 to uphold these executions. The court stated two tests for an unconstitutional punishment: Either the punishment had to have been considered “cruel and unusual” in 1789 when the Constitution was adopted, or it must violate the “evolving standards of decency that mark the progress of a maturing society.” The court concluded that executing 16- and 17-year-olds did not meet either test. The common law in 1789 treated 15-year-olds as adults. As for modern standards, the court looked to state law and federal laws. At that time, only 15 states rejected capital punishment for 16-year-olds and just 12 barred it for 17-year-olds. Seeing no national consensus against the death penalty, the court upheld it.

About half the states currently allow capital punishment for murderers who kill at age 16 or 17. Since 1985, nine juvenile offenders have been executed in the United States. This amounts to more than half of these executions worldwide. Although all nine were 17-years-old at the time of their offenses, they were well into adulthood by the time they were executed.

The case of Joseph Cannon is typical. At age 17, Cannon murdered Ann Walsh. At the sentencing hearing, his lawyer pointed out that the teenager had suffered severe head injuries after being hit by a car at age 4. Starting at age 7, he was frequently beaten and sexually abused by his stepfather. At 15, he was diagnosed as psychotic after attempting suicide. The prosecutor stressed the brutality of the crime. A single mother of eight, Walsh had taken in the homeless teenager. When she returned home one day, Cannon tried to rape her and shot her six times. The court found the aggravating factors outweighed the mitigating factors and sentenced him to die. Cannon remained on death row in a Texas prison for 21 years while appealing his case in state and federal courts.

Capital punishment for those like Joseph Cannon who commit horrible crimes as juveniles provokes strong opposing opinions. Miriam Shehane, president of Victims of Crime and Leniency, argues, “If someone does an adult crime, they are acting as adults, and they have to take responsibility.” On the other side of the debate, the National Coalition to Abolish the Death Penalty contends, “When we as a society sentence a child to death . . . we surrender to the misguided notion that some children are beyond redemption.”

In a 1998 interview on the eve of his execution, Joseph Cannon, then 38, said, “Yes, I was dangerous when I was a kid. I am ashamed the way I’m going to die. I’m gonna be hated.”

For Discussion and Writing

1. Do you think that Joseph Cannon should have
    been spared execution? Why or why not?

2. Why do you think the United States, almost alone     among the major nations of the world, still uses

    capital punishment?