The ICJ has no jurisdiction to order a stay on the March=20 hanging of the Nirbhaya case convicts, former SC Judge BN Srikrishna said. Three of the four convicts Vinay Sharma, Pawan Kumar Gupta, Akshay Singh have moved the ICJ seeking a stay on their "unlawful execution", alleging the probe leading to their conviction was "flawed" and they have been treated as "guinea pigs".