Sections 33 to 38 form the enforcement spine of the Kerala Stamp Act, 1959. They answer a single practical question: what happens when an instrument that ought to bear duty reaches a court, a registering officer or a public office without being duly stamped? The scheme is deliberately coercive — the document is seized (impounded), barred from evidence, then revived only on payment of the deficit duty and a penalty, after which the Collector takes over for verification and possible refund. These provisions mirror Sections 33, 35, 36, 37, 40 and 42 of the central Indian Stamp Act, 1899, and the Supreme Court's law on the central Act applies almost verbatim to Kerala. This note walks through each section, the mandatory duty to impound, the bar to admissibility, the curative effect of admission, and the procedure for dealing with impounded instruments.
The scheme of Chapter IV
Sections 33 to 38 sit in Chapter IV of the Act, headed "Instruments not duly stamped." The chapter is the consequence-mechanism for the substantive charge created earlier in the Act: once an instrument is liable to stamp duty and that duty has not been paid at the time of stamping, these sections decide what follows. The logic runs in a fixed sequence: Section 33 imposes the duty to impound; Section 34 makes the unstamped instrument inadmissible unless duty and penalty are paid; Section 35 protects an instrument once admitted; Section 36 deals with instruments stamped in the wrong manner; Section 37 governs how an impounded instrument is forwarded to the Collector; and Section 38 lets the Collector refund excess penalty. The Supreme Court has repeatedly stressed that the object is not to arm the State with a weapon to defeat litigants, but to secure revenue — a theme set out classically in Hindustan Steel Ltd. v. Dilip Construction Co.
Section 33 — examination and the mandatory duty to impound
Section 33 obliges "every person having by law or consent of parties authority to receive evidence, and every person in charge of a public office, except an officer of police," before whom an instrument chargeable with duty is produced or comes in the performance of his functions, to impound it if it appears not to be duly stamped. Three features matter. First, the duty is mandatory: the word is "shall impound," and the obligation arises the moment the instrument is produced, irrespective of whether any party objects. Second, the test is the officer's opinion that the instrument is chargeable and not duly stamped — a prima facie examination, not a final adjudication. Third, the duty falls on courts, registering officers and public offices alike, but pointedly not on the police. The Supreme Court in Black Pearl Hotels (P) Ltd. v. Planet M. Retail Ltd., (2017) 4 SCC 498, held that while a court may delegate the mechanical act of examining and impounding to an officer, the duty of determining the nature of the instrument and the duty chargeable cannot be delegated and must be performed by the court itself.
When impounding must happen — at production, not at exhibition
A recurring practical error is to defer impounding until the document is formally tendered and marked as an exhibit. The correct position is that the duty under Section 33 is triggered when the instrument is produced or comes before the authority in the performance of its functions — not when it is exhibited. This timing is critical because of the interaction with Section 35 (admission not to be questioned): once an instrument crosses the threshold of admission, the bar in Section 35 freezes the position and the objection on stamping is lost. Courts must therefore examine and impound at the production stage. The distinction between objecting at the point of tender and objecting after admission was central to Javer Chand v. Pukhraj Surana, AIR 1961 SC 1655, where the Supreme Court emphasised that the moment for raising a stamp objection is when the document is tendered, because admission thereafter cannot be reopened.
Section 34 — the bar to evidence and the penalty cure
Section 34 is the operative bar. It provides that no instrument chargeable with duty shall be admitted in evidence for any purpose by any person having authority to receive evidence, or shall be acted upon, registered or authenticated, unless it is duly stamped. The phrase "acted upon" is wide — it reaches beyond formal evidence to any use of the instrument. The first proviso supplies the cure: such an instrument may be admitted in evidence on payment of the deficit duty together with a penalty. Under the Kerala provision the penalty ceiling is ten times the deficient amount. The Supreme Court has held, construing the materially identical Karnataka proviso in Seetharama Shetty v. Monappa Shetty, 2024 INSC 650, that where a party elects to have the instrument admitted under the first proviso, the court has no discretion to impose a penalty lower than the statutory ten-times figure; the discretion to scale down the penalty vests in the Collector alone, not the court. Once duty and penalty are paid, the instrument is treated as admissible and may be acted upon.
The object is revenue, not a trap for the unwary
The animating purpose of Sections 33 and 34 was authoritatively stated in Hindustan Steel Ltd. v. Dilip Construction Co., AIR 1969 SC 1238. The Court held that the stamp law is a fiscal measure enacted to secure revenue for the State on certain classes of instruments; it is not enacted to arm a litigant with a weapon of technicality to meet the case of his opponent. Where an unstamped or insufficiently stamped instrument is produced, the proper course is to impound it, recover the duty and penalty, and then admit and act upon it — not to throw the document out. The Court further clarified that an instrument once admitted after payment of duty and penalty can be both admitted in evidence and acted upon; the curative provisions are to be construed liberally in aid of, and not against, the party who has cured the defect. This revenue-protective, non-punitive reading governs the entire chapter.
Section 35 — admission, once made, cannot be questioned
Section 35 supplies finality. It provides that where an instrument has been admitted in evidence, such admission shall not, except as provided in the Act, be called in question at any stage of the same suit or proceeding on the ground that the instrument has not been duly stamped. The leading authority is Javer Chand v. Pukhraj Surana, AIR 1961 SC 1655. There, two hundis had been tendered, marked as exhibits and the trial had proceeded on that footing; the Supreme Court held that once a document is admitted in evidence and marked as an exhibit, neither the trial court nor any appellate or revisional court can later go behind that order on the ground of insufficient stamping. The only exception is the narrow class of cases the Act itself preserves. The rationale is that the time to object to a document on the ground of stamp duty is when it is tendered; if no objection is then taken and the document is marked, the matter is closed. This is why correct, timely impounding under Section 33 is indispensable.
Section 36 — instruments stamped in the wrong manner
Section 36 addresses a different defect: not insufficiency of value, but impropriety of description or manner of stamping. It empowers the Government to make rules providing that an instrument bearing a stamp of sufficient amount but of improper description may, on payment of the duty with which it is chargeable, be certified as duly stamped; and any instrument so certified is then deemed to have been duly stamped as from the date of its execution. The provision recognises that a person who has paid the right amount of money in the wrong form should not suffer the full rigour of inadmissibility — a curative, fault-forgiving measure that complements the mode of stamping rules. The deeming clause is significant: certification operates retrospectively to the date of execution, so the instrument is good for all purposes from inception, not merely from the date the defect was cured.
Section 37 — how impounded instruments are dealt with
Section 37 prescribes the post-impounding procedure. When the person impounding an instrument under Section 33 has, by law or consent of parties, authority to receive evidence and admits the instrument in evidence on payment of penalty under Section 34, or where a registering officer registers it on payment of duty under Section 36, he must send to the Collector an authenticated copy of the instrument together with a certificate stating the amount of duty and penalty levied, and the amount so collected. In every other case, the person impounding must send the instrument itself in original to the Collector. This split — copy plus certificate where duty and penalty have been recovered, original where they have not — ensures the Collector can verify the levy or himself complete the assessment. The Supreme Court in the Karnataka stamp-sequence decisions of 2024, summarising the interplay of these provisions, confirmed that after a court collects deficit duty and penalty it must forward the instrument (or authenticated copy) to the Collector, who alone exercises the residual fiscal discretion; the court's role ends with collection.
Section 38 — the Collector's power to refund penalty
Section 38 closes the loop with a fairness valve. Where penalty has been paid under Section 37(1) — that is, the ten-times penalty exacted by the court or registering officer to admit the instrument — the Collector, on receiving the authenticated copy and certificate, may refund any portion of the penalty in excess of five rupees. This is the statutory recognition that the ten-times figure is a ceiling and a collection device, not a fixed mulct: the court must levy it to admit the document, but the Collector, on a considered view of the facts, may return so much of it as is excessive. This is the architecture the Supreme Court relied on in Seetharama Shetty v. Monappa Shetty, 2024 INSC 650, to hold that the discretion to mitigate penalty belongs to the Collector and not the court: the court has no power to impose less than ten times under the first proviso to Section 34, but the affected party is not left remediless because the Collector may refund the excess under Section 38.
Inadmissibility is a curable defect, not voidness
A persistent confusion is whether an unstamped instrument is void. It is not. The bar in Section 34 goes only to admissibility and the power to act upon the instrument; it does not destroy the underlying transaction. The seven-judge bench of the Supreme Court in In Re: Interplay between Arbitration Agreements under the Arbitration and Conciliation Act, 1996 and the Indian Stamp Act, 1899, 2023 INSC 1066, held that non-payment of stamp duty renders an instrument inadmissible in evidence but is a curable defect; the instrument is not void, void ab initio, or unenforceable. Once duty and penalty are paid and the instrument is impounded and validated under the equivalents of Sections 33, 34 and 37, the defect is cured and the document becomes fully usable. This understanding harmonises the entire chapter: impounding is the gateway to cure, not a death sentence on the instrument.
Dividing line: court collects, Collector adjudicates
The cases draw a sharp functional line that examinees must hold firm. The court or registering authority before whom the instrument is produced has a mandatory duty to impound under Section 33 and, if the party elects admission under the first proviso to Section 34, to levy the full deficit duty and ten-times penalty — with no discretion to reduce it (Seetharama Shetty v. Monappa Shetty). The discretionary, adjudicatory functions — verifying the correct duty, scaling down or refunding penalty, and finally certifying the instrument as duly stamped — lie with the Collector under Sections 37 and 38. The constitutional validity of conditioning relief on deposit of deficit duty was upheld in Government of A.P. v. P. Laxmi Devi, (2008) 4 SCC 720, where the Supreme Court sustained a stamp-law provision requiring deposit as a condition for reference to the Collector. The takeaway for the chapter: the front-line authority enforces; the Collector decides. Read alongside the object and application of the Act and the broader Kerala Stamp Act hub, Sections 33 to 38 form a single, sequenced enforcement code.
Frequently asked questions
Is the duty to impound under Section 33 mandatory or discretionary?
It is mandatory. Section 33 says the authority "shall impound" an instrument that appears not to be duly stamped, and the obligation arises the moment the instrument is produced — whether or not any party objects. Whatever genuine discretion the Act permits (such as reducing or refunding penalty) vests in the Collector alone, not in the impounding authority.
Does an unstamped instrument become void?
No. The bar in Section 34 affects only admissibility in evidence and the power to act upon the instrument; it does not invalidate the underlying transaction. In In Re: Interplay between Arbitration Agreements, 2023 INSC 1066, a seven-judge bench held that non-payment of stamp duty is a curable defect — the instrument is inadmissible until cured, but not void or unenforceable.
Can a court reduce the ten-times penalty under the first proviso to Section 34?
No. Where a party elects to have the instrument admitted on payment, the court must levy deficit duty plus the full ten-times penalty and has no discretion to impose less, as held in Seetharama Shetty v. Monappa Shetty, 2024 INSC 650. The power to refund the excess lies with the Collector under Section 38.
Once a document is admitted in evidence, can the stamp objection be revived?
No. Section 35 provides that once an instrument is admitted in evidence, the admission cannot be questioned at any later stage of the same suit or proceeding on the ground of insufficient stamping. In Javer Chand v. Pukhraj Surana, AIR 1961 SC 1655, the Supreme Court held that once a document is marked as an exhibit, neither the trial court nor an appellate or revisional court can go behind that order.
What is the difference between Section 34 and Section 36?
Section 34 deals with instruments that are insufficiently stamped — the cure is payment of deficit duty plus penalty. Section 36 deals with instruments bearing a stamp of sufficient amount but of improper description — the cure is certification, and once certified the instrument is deemed duly stamped retrospectively from the date of execution.
What happens to an instrument after it is impounded?
Under Section 37, if the impounding authority is one that can receive evidence and has admitted the instrument on payment of duty and penalty, it sends the Collector an authenticated copy plus a certificate of the amounts levied; otherwise it sends the original instrument to the Collector. The Collector may then refund penalty in excess of five rupees under Section 38 and finally certify the instrument.