The dataset presents a summary of 51 decisions of the Indonesian Constitutional Court concerning judicial review of the Indonesian Criminal Procedure Law (KUHAP) from 2006 to 2018. It contains the case number; applicants; articles of the KUHAP that the Court reviewed; and the verdicts of the Court and its main consideration. The decisions were collected from the website of the Indonesian Constitutional Court as of 15 June 2016 until 11 March 2018. The dataset is part of my dissertation: Issues of Cross-Border Access to Electronic Evidence: Improving Indonesian Practice in Investigating Cybercrime.