Though executions are declining, questions about methods and how to litigate them persist

From 1995 to 2005, there were nearly 750 executions in the United States (747 to be exact, an average of 68 per year), almost all of which were by lethal injection, and relatively few of which were significantly delayed by uncertainty or litigation over execution methods.  But by the mid 2000s, litigation challenging the constitutionality of lethal injection began to pick up steam and the Supreme Court began to take up a number of different matters relating to this litigation.  (I blogged, somewhat cheekily, about all the lethal injection "scrummages" during this period.)

Fast forward another 16 years, and there have been "only" another 540 executions in the US from 2006 until today (an average of 34 per year), and there have been fewer executions in the last five years than in a number of single years in the 1995-2005 period.  The considerable amount of litigation over lethal injection is surely part of the reason for the modern decline, even with the Supreme Court repeatedly upholding lethal injection as a method of execution in landmark cases like Baze v. Kentucky (2008) and Glossip v. Gross (2015).

I provide all this background as a mini preview and prelude to the execution method litigation that SCOTUS will be hearing oral argument on Monday.  Nance v. Ward is about what procedural means condemned prisoners must use to challenge execution methods, and I suspect the history just recounted could impacting how various Justices approach this case.  Still, as discussed in the  SCOTUSblog preview post here authored by Lee Kovarsky, complicated procedural precedents may make this matter hard to predict.  That post concludes this way:

Nance is ultimately a case about how aggressively the Supreme Court wants to suppress method-of-execution claims, which it generally views as legalistic ploys to delay imposition of valid death sentences.  If it adopts Georgia’s preferred rule, then it will meaningfully alter the form and timing of Eighth Amendment challenges, and it will substantially reduce judicial enforcement against the states.  The court’s general disposition towards method-of-execution claims notwithstanding, the court agreed to review a lower court decision against a prisoner — which raises the very real prospect that Nance might be a case in which the court is actually prepared to rule in the prisoner’s favor.