Complex sentence: The verdict specifically reversed the decision that the Haitian Constitution of 1987 required a jury trial for the Raboteau Massacre case--a determination that was not questioned by the defendants' attorneys in any of their appeals.
Split into simpler sentences: The verdict specifically reversed the decision that the Haitian Constitution of 1987 required a jury trial for the Raboteau Massacre case. The original determination that jury trials were mandated was not questioned by the defendants attorneys' in any of their appeals.