Fraud – Judgment or decree obtained by playing fraud on the court is a nullity and non est in the eyes of law. Such a judgment/decree – by the first court or by the highest court – has to be treated as a nullity by every court, whether superior or inferior. It can be challenged in any court even in collateral proceedings.

fraud – “Fraud avoids all judicial acts, ecclesiastical or temporal”  – It is the settled proposition of law that a judgment or decree obtained by playing fraud on the court is a nullity and non est in the eyes of law. Such a judgment/decree – by the first court or by the highest court – has to be treated as a nullity by every court, whether superior or inferior. It can be challenged in any court even in collateral proceedings.

1993 PLRonline 0002 , (1995-1)109 PLR 293 (SC)