A powerful federal appeals court just said out loud what Alabama officials and death‑penalty opponents have been fighting over for two years: the state’s nitrogen gas executions may cross the line into unconstitutional cruelty.
Story Snapshot
- A federal appeals court ordered new scrutiny of Alabama’s nitrogen gas execution protocol for possible unconstitutional suffering.
- A trial judge previously found the method likely causes “severe air hunger” for up to three minutes but still ruled it constitutional.
- Witnesses to earlier nitrogen executions reported inmates shaking, gasping, and struggling for many minutes as they died.
- Critics, including United Nations experts and liberal justices, claim the method amounts to torture and a human experiment.
Appeals court pushes back on Alabama’s “no problem here” story
A federal appeals court has told a lower court to take a harder look at whether Alabama’s nitrogen gas executions violate the Constitution’s ban on cruel and unusual punishment.[5] The case centers on death row inmate Jeffery Lee, who is set to die using nitrogen hypoxia for a 1998 double murder in Dallas County.[5] The appeals panel did not pause his sentence but said judges must study if the method creates excessive suffering before more executions proceed.[5]
Earlier this year, a federal district judge held the first full trial in the country on nitrogen gas as an execution method.[1][6] United States District Judge Emily Marks ruled that execution by nitrogen gas does not violate the Eighth Amendment, which bans cruel and unusual punishment.[1][6] Her ruling cleared the way for Alabama and other states to keep using the method, which has already been used to kill eight people, seven in Alabama and one in Louisiana.[1][3][6]
Days before Alabama execution, federal court orders new hearing https://t.co/eC7N34qyPy #alabama #deathpenalty #nitrogen #hypoxia #firingsquad pic.twitter.com/82niqYfUjs
— Death Penalty News 🇮🇷 (@WebDPN) June 9, 2026
Judge admits “severe air hunger” but says it is still constitutional
Judge Marks’ opinion did not pretend nitrogen gas is painless.[1] She wrote that the evidence shows Alabama’s protocol “likely causes severe air hunger – the most severe form of breathing discomfort – for one to three minutes.”[1] She still ruled that the inmate, Jeffery Lee, “fails to show that the protocol is cruel and unusual” under the Eighth Amendment and entered judgment for the state.[1][6] Her decision leaned heavily on past Supreme Court cases that allow some level of pain in executions.[1][6]
Lawyers for Lee and the state clashed over how long prisoners stay awake and aware during nitrogen executions.[1] The judge accepted that inmates may experience intense air hunger for up to three minutes but concluded that was not enough to make the method unconstitutional.[1] Alabama Attorney General Steve Marshall praised the ruling, saying the court affirmed that nitrogen hypoxia “is not cruel and unusual” and that the choice of capital punishment belongs to the people and their elected lawmakers, not unelected judges.[1]
Horrific witness accounts from Alabama’s first nitrogen execution
The legal fight is not happening in a vacuum. It follows Alabama’s first use of nitrogen gas on Kenneth Smith in 2024, after the state botched an earlier lethal injection attempt.[6][7] Witnesses reported that Smith shook, convulsed, writhed, and gasped for air for many minutes while strapped down with a mask pumping pure nitrogen.[4][6] Reporters at the scene said he appeared conscious and struggling for several minutes, and the entire execution took about twenty‑two minutes.[4][6][7]
Civil liberties groups and global human rights experts blasted that first nitrogen execution.[4][6] The American Civil Liberties Union said Alabama forced Smith to inhale pure nitrogen until he suffocated, despite earlier claims that the method would be quick and painless.[4] United Nations human rights experts warned before the execution that nitrogen hypoxia could cause a painful, humiliating death and likely amounts to torture in violation of treaties the United States has ratified.[4][6] Those warnings now frame every new case that reaches the courts.
Liberal justices and activists call it a “human experiment”
As Alabama expanded nitrogen use, three liberal justices on the United States Supreme Court repeatedly dissented from decisions allowing these executions to go forward.[2][3] Justice Sonia Sotomayor described the method as an untested experiment with a human life and warned that the record shows mounting evidence it inflicts unnecessary suffering.[2][3] In one case, a condemned man argued that Alabama’s protocol could cause him to choke to death on his own vomit while he suffocates.[2]
Death‑penalty opponents have used those dissents and global criticism to press their broader goal of ending capital punishment entirely.[3][4] They cast nitrogen hypoxia as the latest “polished” method that hides the horror of execution behind medical‑sounding language and masks.[3][4][6] Activist groups and faith leaders have launched billboard campaigns and media pushes claiming that Alabama is turning human beings into test subjects while ignoring safer alternatives like the firing squad, which some inmates have requested instead.[3]
What this means for states, courts, and conservative voters
For conservatives who support the death penalty but also demand limited government and respect for the Constitution, this battle raises hard questions. The appeals court did not outlaw nitrogen gas, but by ordering more scrutiny, it signaled unease with Alabama’s current protocol and the evidence of air hunger and visible distress.[5] Judges now must decide how much suffering the Eighth Amendment allows once a jury and legislature have chosen execution as the lawful punishment.[1][5][6]
Several states turned to nitrogen hypoxia only after lethal injection drugs became hard to find or legally risky.[1][6] That pattern fits a long history: when one execution method draws lawsuits, states look for a new “cleaner” technology rather than give up capital punishment.[1] The risk is that rushed changes without clear medical data hand ammunition to anti‑death‑penalty activists and invite more federal court oversight, shifting power away from state voters and their representatives into the hands of unelected judges and international bodies.[1][4][6]
Sources:
[1] Web – Federal appeals court says Alabama nitrogen gas execution inflicts …
[2] Web – Nitrogen gas executions are constitutional, federal judge rules
[3] Web – Supreme Court allows nitrogen gas execution in Alabama against …
[4] YouTube – Federal appeals court scrutinizes Alabama’s nitrogen hypoxia …
[5] YouTube – Judge rules in favor of Alabama nitrogen gas executions
[6] Web – Alabama Has Executed A Man With Nitrogen Gas Despite Jury’s Life …
[7] Web – Federal judge upholds constitutionality of nitrogen gas executions
