Effect of Payment on Account of Debt or Interest (Section 19) →

Section 19 of the Limitation Act, 1963 answers a deceptively simple question: when a debtor pays part of what he owes, does the clock of limitation start running afresh? The answer is yes — but only if the payment is made before the debt is time-barred, only if it is made by a person liable to pay or his authorised agent, and only if the fact of payment is proved by an acknowledgment in the handwriting of, or signed by, the person paying. Section 19 sits beside the effect of acknowledgment in writing under Section 18 as the second of the two great extending provisions of the Act, and it is among the most heavily examined corners of the Limitation Act for both judiciary and CLAT-PG aspirants.

This chapter sets out the bare statutory text, the doctrine behind treating part payment as a fresh starting point, the twin conditions of timing and proof, the leading authority of Sant Lal Mahton v. Kamla Prasad, the special treatment of interest payments traced to the Privy Council in Rama Shah v. Lal Chand, the position on mortgages and decretal debts under the Explanation, and the relationship between Section 19, Section 18 and the explanatory Section 20. Throughout, the emphasis is on the distinctions that recur in objective questions — payment versus acknowledgment, timing of payment versus timing of writing, and the exclusion of money payable under a decree.

Statutory text and scheme

Section 19 falls within the cluster of provisions — Sections 18 to 20 — that govern the effect of acknowledgment and payment, building on the foundational rules examined in our chapter on the computation of the period of limitation. The section is short and self-contained.

The structure has three moving parts: the operative rule (payment before expiry starts a fresh period), the proviso (the payment must be evidenced by a writing in the payer's hand or signed by him, except for old interest payments made before 1 January 1928), and the Explanation (a deeming rule for mortgagees in possession, and an exclusion of decretal debts). Each part is examinable in its own right.

The rationale — payment as conduct

The premise of the law of limitation, traced in our introduction to the Limitation Act, is that stale claims should not be litigated and that a person must pursue a live remedy with diligence. But limitation bars only the remedy, not the right; the debt survives even when the action on it is barred. Sections 18 and 19 give legislative recognition to the idea that where the debtor himself, by his own conduct, treats the debt as still subsisting, it would be unjust to let limitation run as if nothing had happened.

Acknowledgment under Section 18 does this by words — a signed admission of liability. Section 19 does it by deeds — the act of part payment. A debtor who pays a rupee towards a larger debt, or who pays the running interest on it, is acting in a manner consistent only with an admission that the debt is still owed. The law therefore treats that payment as a fresh point from which the prescribed period begins to run again. The principle is not that payment creates a new debt — it does not — but that it furnishes a new terminus a quo for the old one. As the courts have repeatedly put it, it is the payment which extends the limitation; the writing is merely how the payment is proved.

Payment must fall within the live period

The first condition is temporal. The payment must be made before the expiration of the prescribed period. A payment towards a debt that is already time-barred does not revive it under Section 19, just as an acknowledgment of a barred liability is ineffective under Section 18. This mirrors the discipline of the bar of limitation under Section 3, where the court is bound to dismiss a time-barred suit even if limitation is not pleaded; once the period has run, neither acknowledgment nor part payment can resurrect the claim.

The reason a debtor may nonetheless choose to pay a time-barred debt — and cannot recover it back on the plea that it was barred — is that the right subsists though the remedy is gone. But such a voluntary payment of a dead debt operates, if at all, only as a fresh contract or under Section 25(3) of the Indian Contract Act, 1872; it does not work through Section 19, which is confined to payments made while the debt is still alive. The cut-off is therefore exact: the payment must precede the last day of the prescribed period, computed in the ordinary way after the exclusions allowed by Sections 12 to 15 and the exclusion of time spent in a court without jurisdiction.

Proof by signed acknowledgment only

The second condition is evidentiary, and it is the source of most confusion in objective questions. The proviso requires that an acknowledgment of the payment "appears in the handwriting of, or in a writing signed by, the person making the payment." Two points must be carefully separated. First, what must be proved is the fact of payment, and the only permissible mode of proof is the writing — oral evidence of the payment is excluded for the purpose of attracting Section 19. Second, the writing itself need not be made within the period of limitation; it is the payment, not its written record, whose timing is fixed.

This is the single most tested distinction in the section. The payment must fall within the live period; the signed endorsement evidencing it may be made before or after the period expires, provided it exists before the suit is instituted. An endorsement of part payment on the back of a promissory note, written and signed by the debtor, is the textbook instance. The form of words is immaterial — there is no need for any promise to pay or even an admission of the balance — so long as the writing acknowledges that the payment was made and is in the payer's hand or under his signature.

Sant Lal Mahton — the leading authority

The governing exposition is the Supreme Court's decision in Sant Lal Mahton v. Kamla Prasad, AIR 1951 SC 477. The case concerned Section 20 of the Limitation Act, 1908, the predecessor of the present Section 19, in the context of a mortgage suit. The Court laid down two propositions that remain the bedrock of the modern provision.

First, on timing: while the section requires that the payment be made before the expiration of the period of limitation, it does not require that the acknowledgment of the payment should also be made within that period. The acknowledgment, whether made before or after the period of limitation, must merely be in existence before the institution of the suit. An acknowledgment of payment contained in a written statement filed by the defendant after the suit has been instituted is not enough — the writing must pre-date the plaint.

Second, on proof: the Court observed that it is the payment which really extends the period of limitation, but the payment has to be proved in a particular way, and for reasons of policy the legislature insists on a written or signed acknowledgment as the only proof of payment, excluding oral testimony. The Court added that for a plaintiff to claim the benefit of the section there must be both pleading and proof — a litigant who wishes to save limitation by part payment must plead the payment and prove it by the prescribed writing. Sant Lal Mahton is therefore authority for the proposition that timing attaches to the payment, proof attaches to the writing, and the writing must exist before suit.

Payment of interest and appropriation

Section 19 expressly extends to payment "on account of a debt or of interest on a legacy", and the courts have read the principle to cover payment of interest on an ordinary interest-bearing debt as well. Payment of interest as such, before the period expires, gives a fresh starting point for the principal claim, just as a part payment of principal does. The proviso's reference to "payment of interest made before the 1st day of January, 1928" is a transitional relic: for such old interest payments the requirement of a signed writing is dispensed with, but for every payment made on or after that date the writing is mandatory.

The leading authority on interest payments and the related question of appropriation is the Privy Council's decision in Rama Shah v. Lal Chand, AIR 1940 PC 63, decided under the predecessor Section 20 of the 1908 Act as amended in 1927. The dispute turned on a sum of one hundred rupees paid generally on account of an interest-bearing promissory note, where the payment had not been specifically appropriated by either debtor or creditor to interest or to principal before the period expired. The Privy Council held that where a payment is made generally on account of a debt carrying interest, and the creditor is entitled to appropriate it, the payment can operate to save limitation; it is not fatal that the formal appropriation to interest or principal was not made by a separate act within the period, provided the payment and the signed endorsement satisfy the section. The decision is the classic illustration that a signed endorsement of part payment on a negotiable instrument is precisely the kind of writing the proviso contemplates.

Who may make the payment

The payment must be made "by the person liable to pay the debt or legacy or by his agent duly authorised in this behalf." A payment saves limitation under the section only if it is made by a person who is liable to pay. The category is read purposively. A purchaser of the equity of redemption is a person liable to pay the mortgage debt; consequently, where under a mortgage decree for sale of the property to which he is a party he pays interest as such — even though he is exempted from personal liability — that payment gives a fresh period of limitation for execution of the decree against the mortgaged property.

A payment by one of two joint debtors may save limitation against the other, but this works only where the paying debtor is a duly authorised agent of the others, or where the explanatory provisions of Section 20 apply. The qualification is important because Section 20(2) abolishes any notion of automatic implied agency between co-debtors, partners, executors or mortgagees: a written acknowledgment or payment by one does not by itself render the others chargeable. The agency must be established as a fact, or the family or representative situations in Section 20(3) must be made out.

Mortgages and the Explanation

Explanation (a) to Section 19 supplies a deeming rule of considerable practical importance in property litigation. Where mortgaged land is in the possession of the mortgagee, the receipt of the rent or produce of such land is deemed to be a payment. The logic is that a usufructuary mortgagee in possession draws the income of the land in lieu of interest; each receipt of rent or produce is, in substance, a payment of interest by the mortgagor, and is therefore treated as a part payment that keeps the relationship alive and supplies a fresh starting point. This dovetails with the longer limitation periods prescribed for suits relating to immovable property and mortgages, and with the rule of continuing obligations that recurs across the Act.

The deeming rule under Explanation (a) is significant because, in the case of a mortgagee in possession, the ordinary requirement of a signed writing would otherwise be impossible to satisfy — the mortgagor signs nothing each time the mortgagee gathers the produce. The Explanation removes that difficulty by characterising the receipt itself as the payment, so that the limitation for redemption or for the mortgage money is reckoned afresh from each such receipt.

Decretal debts excluded

Explanation (b) carves out an important exclusion: for the purposes of Section 19, "debt" does not include money payable under a decree or order of a court. The consequence is that a part payment towards a judgment debt does not, of its own force under Section 19, furnish a fresh period of limitation for execution of the decree. Execution of a decree is governed by its own régime — the twelve-year period under Article 136 of the Schedule, reckoned from when the decree becomes enforceable — and is not extended by the general acknowledgment-and-payment machinery of Sections 18 and 19.

This exclusion is a frequent trap. A candidate who reasons that any part payment restarts limitation must remember that decretal debts are expressly outside the definition; the saving for execution comes, if at all, through the specific provisions governing execution and not through Section 19. The point connects to the broader treatment of execution limitation, which stands apart from the suit-and-application scheme set out in the bar of limitation chapter.

Registration and collateral proof

A recurring question is whether the writing that evidences payment, when it relates to a registered instrument such as a mortgage, must itself be registered. The Supreme Court answered this in Kamla Devi v. Mani Lal Tewari, (1976) 4 SCC 818, holding that the function of Section 19 is only to provide a fresh starting point for limitation; the signed acknowledgment of payment in respect of a registered mortgage does not have to be separately registered to be effective. Section 19 postpones the date from which limitation runs but does not create any new substantive right or an independent period of limitation — the period itself continues to depend on the relevant Article of the Schedule.

The same logic permits an unregistered document, whose registration is otherwise compulsory, to be used for the collateral purpose of proving payment to extend time, just as it may be used to prove acknowledgment under Section 18. The writing is being looked at not to create or transfer an interest in property but only to establish the fact and date of payment — a collateral, evidentiary use that does not offend the registration law.

Section 19 versus Section 18

The cleanest way to hold Section 19 in mind is to set it against Section 18. Both start a fresh period of limitation, and both are confined to the live period of the debt. But they differ in the operative event and in the timing of the writing.

Under Section 18 the signature must precede the expiry of limitation because the signing is the act that resets the clock. Under Section 19 the payment is the act that resets the clock; the signed endorsement is merely how that act is proved, and so may come afterwards, subject always to the rule in Sant Lal Mahton that it must exist before the plaint is filed. Where both sections might apply — say a debtor who pays and also signs an admission of the balance — either may be relied on, but the fresh period is computed from the respective operative event.

Section 20 — the explanatory provision

Section 20 is not an exception to Sections 18 and 19 but explanatory of them. Sub-section (1) widens "agent duly authorised in this behalf" so that, in the case of a person under disability, it includes his lawful guardian, committee or manager, or an agent authorised by such guardian, committee or manager to make the payment or sign the acknowledgment — a point that links to the protections discussed under legal disability in the wider scheme of the Act.

Sub-section (2) is the crucial limiting rule: nothing in Sections 18 and 19 renders one of several joint contractors, partners, executors or mortgagees chargeable merely by reason of a written acknowledgment signed by, or a payment made by, another of them. Sub-section (3) then preserves two situations where the acknowledgment or payment does bind others: an acknowledgment or payment by a duly authorised agent of a limited owner governed by Hindu law binds the reversioner who succeeds to the liability; and where a liability has been incurred by or on behalf of a Hindu undivided family, an acknowledgment or payment by the manager of the family for the time being is deemed to have been made on behalf of the whole family. The word "chargeable" in Section 20 is read widely to include every kind of chargeability, including liability as to property, and is not limited to personal liability.

Worked illustration and interplay with the Contract Act

A worked illustration fixes the mechanics. Suppose a loan is advanced on a hand-note dated 5 September 2021, for which the suit limitation under the Schedule is three years, ordinarily expiring on 5 September 2024 after the date of the hand-note is excluded under Section 12. If the debtor pays one thousand rupees towards the loan on 1 March 2024 — within the live period — and signs an endorsement of that payment, a fresh three-year period begins to run from 1 March 2024, so that a suit filed any time up to early March 2027 is in time. It does not matter that the debtor signs the endorsement on, say, 10 March 2024; the payment fell within the original period, and the writing exists before any suit. Had the payment instead been made on 1 October 2024, after the period had expired, Section 19 would not assist the creditor at all, because the debt would already have been barred when the payment was made.

The contrast with the Indian Contract Act, 1872 sharpens the boundary of Section 19. A payment of a debt that is already time-barred falls outside Section 19, but a fresh written promise to pay such a barred debt can be independently enforceable under Section 25(3) of the Contract Act, which makes a written and signed promise to pay a debt barred by limitation a valid contract without fresh consideration. The two operate in different registers: Section 19 extends the life of a living debt from the date of part payment, whereas Section 25(3) creates a new enforceable obligation out of a dead one. A debtor's payment within time engages Section 19; his written promise after the bar engages the Contract Act. Confusing the two is a classic error, because both involve a debtor's conduct affecting a stale claim, yet only one operates through the Limitation Act.

It is equally settled that parties cannot contract out of, waive, or extend the periods fixed by the Act; the saving in Section 19 is not a private agreement but a statutory consequence of a particular kind of conduct evidenced in a particular way. A creditor cannot, by taking a bare oral assurance or an unsigned note, manufacture a fresh starting point; the section's insistence on a signed writing is precisely to keep the saving within disciplined, provable limits and to prevent the very mischief — stale and unprovable claims — that the law of limitation exists to suppress.

Exam focus — the recurring traps

Four propositions recur in prelims with high frequency. First, the timing rule: the payment must be made before the period expires, but the signed acknowledgment of the payment need only exist before the suit is instituted — the holding in Sant Lal Mahton v. Kamla Prasad, AIR 1951 SC 477. A question that places the endorsement after the period but before suit is testing exactly this point, and the answer is that Section 19 still applies.

Second, the proof rule: payment for the purposes of Section 19 can be proved only by a writing in the payer's hand or under his signature; oral evidence of payment will not attract the section. Third, the decretal-debt exclusion under Explanation (b): a part payment towards money payable under a decree does not extend limitation for execution through Section 19. Fourth, the joint-debtor rule under Section 20(2): a payment by one co-debtor does not automatically bind the others unless agency or the family or representative situations in Section 20(3) are established.

Two further points are worth carrying forward. The mortgagee-in-possession deeming rule under Explanation (a) treats receipt of rent or produce as payment, which is why limitation for redemption keeps running afresh while the mortgagee remains in possession. And the registration point from Kamla Devi v. Mani Lal Tewari, (1976) 4 SCC 818, confirms that the acknowledgment of payment on a registered mortgage need not itself be registered. With these distinctions in hand, the section becomes one of the most reliable scoring areas in the paper — and a natural companion to the acknowledgment and computation chapters with which it is invariably tested together.