Judicial Chronology: Injunction to Execution
Scrub milestones or click nodes to inspect federal stay motions and method revisions.
The Supreme Court of the United States blocked Alabama from carrying out the scheduled execution using nitrogen hypoxia, citing legal dispute over inmate protocol consent and method choice.
Protocol Comparative Matrix
Lethal Injection vs. Nitrogen Hypoxia protocols
Standard state cocktail administered intravenous (midazolam sedative, rocuronium bromide paralytic, potassium chloride cardiac arrest). Carried out following 90-day warrant rescheduling.
State bypassed the nitrogen gas protocol legal impasse by issuing an alternate lethal injection warrant, mooting the immediate federal stay on nitrogen administration while prompting emergency appeals.