Defending a death penalty case costs about four times as much as defending a case where the death penalty is not sought, according to a new study by the Kansas Judicial Council. Examining 34 potential death-penalty cases from 2004-2011, the study found that defense costs for death penalty trials averaged $395,762 per case, compared to $98,963 per case when the death penalty was not sought. Costs incurred by the trial court showed a similar disparity: $72,530 for cases with the death penalty; $21,554 for those without. Even in cases that ended in a guilty plea and did not go to trial, cases where the death penalty was sought incurred about twice the costs for both defense ($130,595 v. $64,711) and courts ($16,263 v. $7,384), compared to cases where death was not sought. The time spent on death cases was also much higher. Jury trials averaged 40.13 days in cases where the death penalty was being sought, but only 16.79 days when it was not an option. Justices of the Kansas Supreme Court assigned to write opinions estimated they spent 20 times more hours on death penalty appeals than on non-death appeals. The Department of Corrections said housing prisoners on death row cost more than twice as much per year ($49,380) as for prisoners in the general population ($24,690).