On October 3, 2007, the Dutch court dismissed the prosecution's appeal against the release Sison, confirming his freedom while the Dutch police continue to investigate: "the prosecution file lacks enough concrete clues that Sison can be directly linked to the assassinations which is needed to prosecute him as a perpetrator".
2007年10月3日，荷兰法院驳回了起诉人对释放西松的上诉，确认了他的自由，而荷兰警方继续调查：“起诉档案缺乏足够的具体线索，西松可以与暗杀直接有关，这是起诉他为加害者必需的”。