“5.2 Law conceives a clear differentiation between illegality and irregularity. This nice distinction brings home the case of the petitioner. An illegality is something which amounts to substantial failure in compliance of requirement. It denotes such breach of rule or requirement which alters the position of a party in terms of his right or obligation. Illegality denotes a complete defect in the jurisdiction or proceedings. Illegality is properly predictable in its radical defects. It is a situation contrary to the principle of law. As against this, an irregularity as defined lexicographically, is want of adherence to some prescribed rule or mode of proceedings. It consist in omitting the rule something that is necessary for due and orderly conducting of a suit or doing it in an unreasonable time or improper manner. In Law Lexicon by R. Ramanatha Aiyar, 1997 Edition, irregularity is defined as “a neglect of order or method; not according to regulations; the doing of an act at an unreasonable time, or in an improper manner; the technical term for every defect in practical proceedings or the mode of conducting an action or defence, as distinguished from defects in pleading. Irregularity is failure to observe that particular course of proceedings