Cpc – Sec 21 Jurisdiction Subhash Mahadevasa Habib v. Nemasa Ambasa Dharmadas, AIR 2007 (SC) 1828 What is relevant in this context is the legal effect of the so-called finding in O.S. No. 4 of 1972 that the decree in O.S. No. 61 of 1971 was passed by a court which had no pecuniary jurisdiction to pass that decree. The Code of Civil Procedure has made a distinction between lack of inherent jurisdiction and objection to territorial jurisdiction and pecuniary jurisdiction. Whereas, an inherent lack of jurisdiction may make a decree passed by that court one without jurisdiction or void in law, a decree passed by a court lacking territorial jurisdiction or pecuniary jurisdiction does not automatically become void. At best it is voidable in the sense that it could be challenged in appeal therefrom provided the conditions of Section 21 of the Code of Civil Procedure are satisfied. It may be noted that Section 21 provided that no objection as to place the suing can be allowed by even an appellate or revisional court unless such objection was taken in the court of first instance at the earliest possible opportunity and unless there has been a consequent failure of justice. Though Section 21A of the Code speaks of a suit not being maintainable for challenging the validity of a prior decree between the same parties on a ground based on an objection as to "the place of suing", there is no reason to restrict its operation only to an objection based on territorial jurisdiction and excluding from its purview a defect based on pecuniary jurisdiction. But the fact that Section 21(2) or Section 21A of the Code may not apply would not make any difference in view of the fact that the position was covered by the relevant provision in the Suits Valuation Act. Section 11 of the Suits Valuation Act provided that notwithstanding anything contained in Section 578 (Section 99 of the present Code covering errors or irregularity) of the Code of Civil Procedure, an objection that a court which had no jurisdiction over a suit had exercised it by reason of under-valuation could not be entertained by an appellate court unless the objection was taken in the court of first instance at or before the hearing at which the issues were first framed or the appellate court is satisfied for reasons to be recorded in writing that the over-valuing or under-valuing of the suit has prejudicially affected the disposal of the suit. There was some confusion about the content of the Section.

Cpc – Sec 21 Jurisdiction Bahrein Petroleum Co. Ltd. v. P.J. Pappu & Anr. 1966(1) SCR 461 Section 21 is a statutory recognition of the principle that the defect as to the place of suing under Sections 15 to 20 of the Code may be waived and that even independently of Section 21, a defendant may waive the objection and may be subsequently precluded from taking it.

Cpc – Sec 21 Jurisdiction Seth Hiralal Patni v. Sri Kali Nath 1962(2) SCR 747 "It is well settled that the objection as to local jurisdiction of a court does not stand on the same footing as an objection to the competence of a court to try a case. Competence of a court to try a case goes to the very root of the jurisdiction, and where it is lacking, it is a case of inherent lack of jurisdiction. On the other hand, an objection as to the local jurisdiction of a court can be waived and this principle has been given a statutory recognition by enactments like Section 21 of the Code of Civil Procedure."