In a memo to the Justice Department, Garland justified his decision to halt the deeply controversial practice, citing factors including its capricious application and outsized impact on people of color.
After nearly two decades without a federal execution, the Trump administration resumed the practice earlier this year. The executions, including ones scheduled to take place just days before Biden's inauguration, have prompted criticism of the Trump administration's actions.
A federal judge in Washington has blocked federal executions scheduled for this week, citing concerns that the lethal injection protocol involved is “very likely to cause extreme pain and needless suffering.”