when a fraud is practiced on a Court, the order so obtained is rendered a nullity. In a case of nullity, even the principles of natural justice are not required to be complied with

AIR 2002 SC 2426 2002 AIR SCW 2658 (2002) 4 SCC 503 Kendriya Vidyalaya Sangathan vs. Ajay Kumar Das, , the Hon'ble Supreme Court has proceeded to hold that when a fraud is practiced on a Court, the order so obtained is rendered a nullity. In a case of nullity, even the principles of natural justice are not required to be complied with