Alabama, a US state with 165 folks on dying row, is on Thursday night time anticipated to aim the first-ever execution by an untested methodology generally known as nitrogen hypoxia.
Solely two years after a botched execution try on him, Kenneth Eugene Smith will as soon as once more be made to face dying, this time by way of an experimental approach that pumps pure nitrogen gas into an individual’s lungs as an alternative of the common air that has the oxygen people have to breathe.
Smith’s execution in the USA is transferring ahead regardless of criticism from rights teams, some docs and the jury for the case itself voting towards the dying penalty.
What’s the case about, how does the nitrogen hypoxia methodology work, and what are attorneys and rights teams saying about it?
Who’s Kenneth Eugene Smith and what did he do?
Smith, 58, is certainly one of two males convicted for the homicide of Elizabeth Sennett, 45, on March 18, 1988.
Smith and John Forrest Parker had been every paid $1,000 to kill Sennett on behalf of her pastor husband, Charles Sennett Sr, who was in debt and wished to gather insurance coverage cash from her dying.
Parker was executed by deadly injection in 2010 whereas Sennett Sr dedicated suicide after he grew to become a first-rate suspect within the case, in keeping with courtroom information.
Smith claims that whereas he was current on the website of the killing, he didn’t participate within the assault. He has been on dying row since 1996.
Why is that this the second time Smith is going through a dying sentence?
Smith suffered a failed execution attempt through deadly injection in 2022.
The try was referred to as off on the final minute as a result of authorities struggled to insert an intravenous line that might have transmitted lethal medicine by way of his veins.
Smith’s attorneys have argued {that a} second execution try would exacerbate the psychological trauma he has been experiencing because the first try.
When is Kenneth Eugene Smith’s execution?
His execution is ready to happen inside a 30-hour timeframe starting at 12am native time (06:00 GMT) on Thursday and expiring at 6am (12:00 GMT) the next day.
Human rights lawyer Clive Stafford Smith, who has argued towards the dying penalty in a number of nations together with the US, factors out that executions are generally held solely in the midst of the night time.
“And that’s as a result of we’re principally ashamed of what we do,” he instructed Al Jazeera.
Stafford Smith has needed to watch the executions of six of his purchasers within the US. “And every time I’ve come out of the execution chamber, I lookup on the stars and say to myself, truthfully, can we are saying that this makes the world probably the most civilised place?”
What’s nitrogen hypoxia and the way does it work?
Nitrogen hypoxia is a technique of execution the place a respirator masks is positioned over the inmate’s face, and their respiratory air is changed with pure nitrogen fuel.
This deprives the person of oxygen, resulting in unconsciousness in just a few seconds, and in the end inflicting dying in a number of minutes.
Smith’s attorneys have raised issues over the untested nature of the tactic that would go awry. As an example, the masks will not be hermetic sufficient and trigger Smith to choke on his personal vomit.
Alabama Solicitor Normal Edmund LaCour mentioned that such claims are speculative, and recommended that he might decide “to have his final meal earlier within the day, or the day earlier than the deliberate execution”, to minimise such a threat.
LaCour additionally instructed federal judges that nitrogen hypoxia is “probably the most painless and humane methodology of execution identified to man.”
In response to Stafford Smith, the lawyer, nitrogen hypoxia as an execution methodology originated from a tv programme 15 years in the past, that includes former British Member of Parliament Michael Portillo looking for options to US execution strategies.
Portillo found that the Royal Netherlands Air Power was experimenting with low nitrogen within the air for its pilots. He claimed it was a extra humane option to execute folks than deadly injection — he described a kind of euphoria earlier than he drifted into unconsciousness when he tried inhaling nitrogen himself.

How does deadly injection work?
Protocol means that inmates should undergo a “three-drug process” the place they’re first given an anaesthetic to make them unconscious. Most states use “barbiturate” for this step, which has develop into tough to acquire within the US.
Subsequent, a substance is given to paralyse muscle tissues, after which a remaining drug is given in a dose that stops the guts. A number of US states, together with Alabama since 2013, have converted to a “one-drug process” the place solely barbiturate or its various is given in a deadly dose.
In both case, the complete course of up till dying can last as long as 5 minutes. Nevertheless, botched lethal injections have typically taken greater than two hours earlier than dying. The process additionally requires the inmate to be strapped to a gurney.

Does Smith get to decide on how he’s executed?
After Smith suffered the botched execution try by deadly injection in 2022, he appealed towards a repeat.
Enter the US judicial system. Two US Supreme Court docket judgements have decided that if convicts on dying row declare {that a} explicit methodology of execution is unacceptable to them as a result of it’s too merciless, they’re required to decide on one other methodology that’s out there in that state.
Alabama, together with Oklahoma and Mississippi, has additionally accredited the usage of nitrogen hypoxia as a substitute for the deadly injection. That meant that when Smith mentioned he didn’t need a second stab with a deadly injection, he was in impact additionally pressured to simply accept nitrogen hypoxia as the tactic of his execution. California, Texas, Florida and Alabama are the US states with probably the most inmates on dying row. Texas has carried out, by far, probably the most executions during the last 50 years.
What else will we learn about execution strategies within the US?
Deadly injection is the most typical type of execution within the US, and was additionally launched as an experimental and “gentler” methodology in 1982.
Though there’s backlash towards the experimental nature of nitrogen hypoxia, Stafford Smith factors out that it solely continues with a macabre US tradition. “We’ve experimented with killing our residents for a very long time, should you return to the early days of the electrical chair,” he mentioned.
The medicine used for executions have develop into more and more tough to seek out following a European Union legislation that bans pharmaceutical corporations from promoting substances to prisons for them for use in executions.
That in flip has left US correctional services trying to find different choices to execute folks.
In the meantime, Alabama alone has carried out three botched makes an attempt at deadly injection since 2018.
The final time the US put somebody to dying utilizing fuel was in 1999, when a convicted assassin was executed utilizing hydrogen cyanide fuel.
Is Kenneth Smith’s execution towards the US Structure?
Smith’s attorneys argue {that a} second execution try, and particularly the usage of nitrogen fuel, could violate the Eighth Modification of the US Structure, which prohibits “merciless and weird” punishment.
They clarify that its untested nature and the dangers related to it might represent as merciless and weird.
In 1996 the jury on Smith’s case voted 11-1 towards execution and recommended a life sentence as an alternative. Though the choose overruled that call, Smith wouldn’t be on dying row if tried immediately after Alabama abolished judicial override on a life sentence in 2017.
“After all, what they need to do will not be apply that rule retroactively to this case”, mentioned Stafford Smith. “So it is a traditional instance of the way in which that the American system operates”.
What do docs and human rights organisations say?
Rights organisations, together with the Dying Penalty Info Middle and United Nations, have raised issues concerning the state’s plan to make use of nitrogen fuel.
4 UN Particular Rapporteurs mentioned in a press release earlier this month, that the tactic could result in a “painful and humiliating dying”.
Ravina Shamdasani, a spokesperson for the UN Excessive Commissioner for Refugees in Geneva, Switzerland, additionally urged Alabama to desert plans to execute Smith utilizing the “novel and untested” methodology.
Shamdasani highlighted the UN’s opposition to the dying penalty in precept, and added that nitrogen hypoxia will not be an appropriate euthanasia methodology for many mammals, citing the American Veterinary Medical Affiliation (AVMA), which recommends giving even massive animals a sedative when being euthanised on this method, she mentioned.
Some organisations are additionally contemplating urging companies and vacationers to boycott Alabama if the execution proceeds.