Introduction

In the architecture of the Limitation Act, 1963, Sections 18, 19 and 20 together provide important reliefs from a strict run-of-the-mill limitation period. Whereas the basic limitation period is set out by the Schedule and the computation rules (in Part III, Sections 12-24) dictate when a cause of action must be initiated, Sections 18 and 19 are carve-outs which offer that where certain acts occur — namely an acknowledgement of liability in writing, or a payment (or part-payment) of the debt or interest on a legacy — then a fresh period of limitation will begin from the date of that act. Section 20 deals with qualification and extension of those provisions (e.g., payments or acknowledgements by agents or other persons) so as to cover the practicalities of commercial transactions.

These provisions are of great practical importance for lawyers, especially when dealing with long-outstanding debt claims, legacy claims, mortgage debts, receivables, and insolvency/ bankruptcy proceedings in which limitation is often a critical defence.

It is essential for legal practitioners to understand the precise conditions under which Sections 18 or 19 apply, the effect of an acknowledgement or part-payment, their limitations, the burden of proof, and how Section 20 modulates these regimes. The difference between acknowledgement (Section 18) and payment/ part-payment (Section 19) must be appreciated, including the temporal requirement (before expiry of the prescribed period), the nature of the writing or payment, the necessity of “fresh period” resetting, and the fact that the original cause of action must still be valid (i.e., not already time-barred) at the time of the act.

With that preamble, the article will proceed by examining Section 18 (Acknowledgement) first, then Section 19 (Effect of Payment/ Part-Payment), and then Section 20 (Effect of Acknowledgement or Payment by Another Person). Thereafter, key judicial pronouncements will be considered, followed by practical implications for legal practice and some caveats.

Section 18 – Effect of Acknowledgement in Writing

Section 18 of the Act states that where, before the expiration of the prescribed period for a suit or application in respect of any property or right, an acknowledgement of liability in respect of such property or right has been made in writing and signed by the party against whom such property or right is claimed (or by any person through whom he derives his title or liability), then a fresh period of limitation shall be computed from the time when the acknowledgement was so signed.

Sub-section (2) provides that if the writing containing the acknowledgement is undated, oral evidence may be given of the time when it was signed; however, subject to the Indian Evidence Act, no oral evidence may be given of its contents. The Explanation to Section 18 further clarifies that an acknowledgement may be sufficient even though it omits to specify the exact nature of the property or right, or avers that the time for payment, delivery, performance or enjoyment has not yet come, or is accompanied by a refusal to pay, deliver, perform or permit enjoyment, or is coupled with a claim to set-off, or is addressed to a person other than the person entitled to the property or right. The word “signed” is construed to mean signed personally or by an agent duly authorised in this behalf.

Thus, Section 18 essentially provides a mechanism of resetting the limitation clock when there is a clear, written and signed acknowledgement of liability by a debtor (or agent). The policy underlying the provision is that if a debtor admits in writing that he owes the debt (or liability) before the limitation period expires, then fairness suggests the creditor should have a fresh period thereafter to bring a suit. The acknowledgement manifests recognition of the jural relationship and gives the creditor a new starting point for limitation.

However, several important conditions and limitations must be noted. First, the acknowledgement must be made before the expiration of the prescribed limitation period; if the period has already lapsed, the acknowledgement does not revive the dead right. Courts have repeatedly emphasised this temporal condition. Second, the acknowledgement must relate to the very right or property claimed — that is, it cannot be a mere acknowledgment of some remote or unrelated liability, or a fresh obligation created after the period has expired.

The jural relationship must already exist. Third, the writing must be signed by the party against whom the right is claimed (or his agent). Mere unsigned writing or oral acknowledgment will not satisfy Section 18. Fourth, the acknowledgement may, as the Explanation says, omit parts of the nature of the right or even be accompanied by a refusal to pay (e.g., “I still owe but cannot pay now”), and yet it may suffice. Fifth, after the resetting of the period from the date of acknowledgement, the suit must still be brought within the fresh prescribed period from that date.

Judicially, the Supreme Court has held in Kotak Mahindra Bank Ltd. v. Kew Precision Parts Pvt. Ltd. (2022) that an acknowledgement of a present subsisting liability under Section 18 must be in writing and signed and that the fresh limitation period will run from the date of such acknowledgment. Likewise, in Airen & Associates v. Sanmar Engineering Services Ltd. the Supreme Court made it clear that a partial acknowledgement only extends the limitation period for the portion acknowledged and not for the unacknowledged portion. The Court held: “What can be acknowledged is a present subsisting liability. An acknowledgment cannot extend limitation for a time-barred claim or for a liability which is distinct from that acknowledged.”

In short, under Section 18, the acknowledgement must be of the exact or subsisting liability claimed, be in writing and signed, be given before the original limitation expires, and then a fresh period begins from the date of acknowledgement.

Section 19 – Effect of Payment on Account of Debt or of Interest on Legacy

Section 19 of the Act provides as follows: “Where payment on account of a debt or of interest on a legacy is made before the expiration of the prescribed period by the person liable to pay the debt or legacy or by his agent duly authorised in this behalf, a fresh period of limitation shall be computed from the time when the payment was made.” The provision further provides the “proviso” that (save in the case of payment of interest made before 1 January 1928) an acknowledgement of the payment appears in the handwriting of, or in a writing signed by, the person making the payment.

The Explanation states that where mortgaged land is in the possession of the mortgagee, the receipt of rent or produce of such land shall be deemed to be a payment; and further “debt” does not include money payable under a decree or order of a court. Section 19 therefore operates to reset the limitation clock when there is a part-payment or payment of the debt or legacy (or interest) made by the debtor or his authorised agent before expiry of the limitation period. The practical effect is that if the debtor pays some amount (or interest) before the period expires, then the creditor has a fresh limitation period starting from that payment date.

The policy behind Section 19 is again fairness: if the debtor acknowledges his liability by making payment (even partial) within the limitation period, the creditor should not lose the remedy because part-payment kept the obligation alive. It recognizes that part payment signifies continuing liability and therefore a new cause of action (or renewed right) arises as of the payment date.

It is crucial to appreciate distinctions between Section 18 and Section 19. Under Section 18, the acknowledgement itself (in writing) triggers the fresh period. Under Section 19, it is the payment (or part-payment) that triggers the fresh period; the acknowledgement (writing) is only required in the proviso (in certain older cases) as to interest before 1928; in modern time, many courts treat the payment itself as enough provided there is written acknowledgement of the payment by the debtor (or his agent). The writing may record that payment has been made and that is sufficient; there need not be a separate acknowledgement of the liability beyond the payment itself.

In Kamla Devi v. Pt. Mani Lal Tewari (1976) the Supreme Court held that for Section 19’s applicability it is not required that the acknowledgement of payment (of a registered mortgage debt) itself be registered. The Court observed that the function of Section 19 is to provide a later date to count limitation from and that the statute is procedural only. In Reet Mohinder Singh Sekhon v. Mohinder Prakash (1989) the Court held that the acknowledgement recitals in a sale deed evidenced the subsisting liability and therefore Section 19 applied. The burden lies on the plaintiff/creditor to plead and prove that part payment or payment was made within the original limitation period and that a fresh period runs from that date.

A key caution is that under Section 19 the payment (or part-payment) must occur before the original limitation period has expired. If payment is made after the limitation period has expired, Section 19 does not revive the time-barred right. The position is analogous to Section 18. Courts emphasise that merely having written acknowledgement after expiry will not suffice.

For example the High Court of Himachal Pradesh held that a receipt alone without proof that payment was made by the debtor or his duly authorised agent, and without being signed by him, cannot avail Section 19. Also, as Law Faculty notes, “In order to attract Section 19, payment has to be made within the period of limitation and not that the acknowledgement of such payment has to be made within the period of limitation.”

Therefore from a practitioner’s perspective: if a debtor makes a part-payment within the limitation period, a fresh limitation period starts from that date for the balance. The creditor must ensure that the payment is properly evidenced, ideally by a signed receipt or acknowledgement by the debtor or his authorised agent recording that payment was made and the liability remains. Then suit must be filed within the period measured from that payment date. Failing that, the right may still be time-barred.

Section 20 – Effect of Acknowledgement or Payment by Another Person

Section 20 of the Act addresses the scenario where the acknowledgement (for Section 18) or payment (for Section 19) is made not directly by the debtor but by some other person (agent, guardian, etc.), or where there are joint debtors, or limited owners under Hindu law, or a Hindu undivided family (HUF). Sub-section (1) provides that the expression “agent duly authorised in this behalf” in Sections 18 and 19 shall include, in the case of a person under disability, his lawful guardian, committee or manager, or an agent duly authorised by such guardian, committee or manager, to sign the acknowledgement or make the payment.

Sub-section (2) states that nothing in Sections 18 or 19 renders one of several joint contractors, partners, executors or mortgagees chargeable by reason only of a written acknowledgement signed by, or of a payment made by, or by the agent of, any other or others of them. This means that the statute recognises the possibility of multiple parties in liability but restricts automatic imposition of liability merely because someone else signed the acknowledgement or made the payment.

Sub-section (3) provides two further sub-clauses:

(a) when an acknowledgment is signed or a payment made by or by the agent of a limited owner of property (who is governed by Hindu law) then it will be valid against a reversioner succeeding to such liability; and

(b) where liability has been incurred by or on behalf of a Hindu undivided family, an acknowledgement or payment made by or by the authorised agent of the manager of the family for the time being shall be deemed to have been made on behalf of the whole family.

Thus, Section 20 essentially provides that the mechanisms of Sections 18 and 19 will not fail simply because the debtor’s agent or guardian or manager signed the acknowledgement or made the payment, provided the agency is authorised. It also clarifies that one joint debtor will not be automatically bound by another joint debtor’s acknowledgement or payment unless that debtor himself signed or authorised the transaction. For a practitioner this is significant when dealing with firms, partnerships, HUFs, multiple debtors, executors, mortgagees, etc.

Key Judicial Interpretations

To appreciate the practical application of these provisions, it is necessary to examine some landmark decisions.

In Sant Lal v. Kamla Prasad (1951) the earlier Limitation Act, 1908 (Section 20 of that Act, equivalent to Section 19 of the 1963 Act) was considered. The Supreme Court held that two conditions are essential for Section 20 of the 1908 Act: first, that payment must have been made within the prescribed period; second, that it must have been acknowledged by writing in the handwriting of or signed by the payer. The Court said that, unless acknowledgement in the required form exists, payment by itself is of no avail. This decision underscores that under Section 19 the payment must be properly evidenced.

In State of Kerala v. T.M. Chacko (2009) the Supreme Court reaffirmed that acknowledgment of a debt under Section 18 initiates a fresh period of limitation from the date of acknowledgement. The recent judgment in Kotak Mahindra Bank Ltd. v. Kew Precision Parts Pvt. Ltd. (2022) also emphasised that acknowledgement must be of a present subsisting liability and must be in writing and signed.

In Airen & Associates v. Sanmar Engineering Services Ltd. the Court held that a part-acknowledgement only revives the portion acknowledged and does not revive the unacknowledged portion. In Kamla Devi v. Pt. Mani Lal Tewari the Court held that Section 19 only postpones the date of limitation; it does not create a new substantive right; what matters is that an acknowledgment or payment has been made within the limitation period. In Ramchandra v. P.S. Patil (AIR 1973 Bom. 163) the Bombay High Court held that if part payment is made within the limitation period, a subsequent writing evidencing the payment (though executed after the period) may still suffice to attract Section 19.

In a High Court of Himachal Pradesh decision (2023 STPL Web 146 HP) the court held that in absence of a valid written acknowledgement, a mere book-entry receipt of a small payment is insufficient to extend limitation under Section 19.

These decisions show that courts strictly apply the conditions of Sections 18 and 19: timeliness, writing, signing, subsisting liability, proper agency, etc.

Practical Implications for Legal Practice

For you, as a lawyer practising in India (and given your background), several practical takeaways emerge when dealing with debt recovery, legacy claims, mortgage recovery, or insolvency-related proceedings where limitation is raised as a defence.

First, when you assess a claim for recovery of debt, check whether the limitation period has already expired from the date of accrual of the cause of action (suit or application). If the claim is time-barred, check whether an acknowledgement under Section 18 or a part-payment under Section 19 was made within the limitation period (i.e., before expiry). If yes, a fresh period begins from that date and you must compute accordingly.

Second, if relying on Section 18, you must ensure that the acknowledgement is in writing, signed by the debtor (or his authorised agent) and refers to the liability in respect of the claimed right or property. Even if the acknowledgment does not spell out the nature of the liability, or refers to “I still owe” or “time for payment yet not expired”, it may still suffice. But be cautious: the acknowledgment must be given before the earlier limitation had expired. If it is given after expiration, it does not revive the right. Therefore, carefully check dates.

Third, if relying on Section 19, confirm that the payment (even part payment) was made by the debtor or his agent within the limitation period, and that the payment is properly evidenced, preferably by a writing signed by the debtor (or agent) acknowledging the payment (unless older cases pre-1928 interest payments). Also note the Explanation that rent/produce of mortgaged land may amount to payment if the mortgagee is in possession. Then the fresh period begins from the date of that payment.

Fourth, always bear in mind the fresh period computation: once acknowledgment or payment is made, the fresh limitation period runs from the date of the act (writing or payment) and not from the original accrual date. For example, if the original limitation period was six years, and acknowledgment is made in Year 4, the fresh six years begin from that acknowledgment date.

Fifth, verify agency where applicable. Section 20 must be kept in mind: if the acknowledgement/writing is signed by debtor’s agent, guardian or manager (say in case of person under disability or HUF), then that may suffice. But if there are joint debtors, partners, mortgagees etc, one signatory’s acknowledgement or payment does not automatically bind the others unless they too signed or authorised the same. Thus, for multi-party liabilities ensure each party’s acknowledgment/payment is properly done or that agency is clearly proved.

Sixth, documentation is key: keep a close eye on writing, date, signature, internal ledger entries, cheque/receipt records, and corroborative material showing a part payment or acknowledgment. Defendants often raise limitation plea and will scrutinise whether the writing satisfies Section 18 or payment satisfies Section 19. Courts will look for contemporaneous proof, and will apply strict construction as seen in Airen & Associates (partial acknowledgment) and Ramchandra (payment within period though writing later) etc.

Seventh, when advising clients in contexts like insolvency or bankruptcy (e.g., under the Insolvency and Bankruptcy Code, 2016) remember that the limitation clock for initiating insolvency application may be subject to revival under Section 18/19 if acknowledgement/part payment exists. Some recent commentary notes this. Thus, it’s prudent to check whether debtors have made any acknowledgement/part payment which may extend exposure.

Eighth, counsel clients regarding settlement/part-payment transactions: if you advise the debtor to make part-payment, that may revive the limitation exposure; if you advise the creditor to extract signed receipts/acknowledgements within period, that may save their claim. Clear advice early saves unrecoverable claims.

Some Caveats and Limitation Points

Despite the utility of Sections 18-20, there are several caveats worth bearing in mind.

1. These provisions do not create new substantive rights. As the Supreme Court pointed out in Kamla Devi, Section 19 “postpones the date of limitation” but does not create a new cause of action. The underlying liability must exist ab initio.
2. The acknowledgement or payment cannot revive a claim which was already extinguished by limitation. If the original limitation period has expired and no acknowledgement or payment was made before that expiry, then an acknowledgement or payment after expiry will not help. For example, commentary states that acknowledgement must occur while right subsists; otherwise no fresh period starts.
3. Partial acknowledgement only helps the portion acknowledged. In Airen & Associates the Court held that acknowledgment relating to a portion of claim did not extend limitation for the rest of the claim. Therefore, when advising clients who hold large claims, ensure that the writing clearly acknowledges the full claim if they intend to extend full period.
4. The writing must be signed and dated (or in undated writing the date may be proved by oral evidence of signing date only, but not content). Lack of signature or proper agency may defeat Section 18. Similarly, in Section 19 the burden is on the creditor to prove payment and acknowledgement of payment (in older proviso). Receipts or ledger entries alone may not suffice unless debtor signed. See HP High Court decision in 2023 STPL Web 146 HP.
5. The liability must relate to debt or legacy (in Section 19) and not to a decree or order. The Explanation to Section 19 clarifies that “debt” does not include money payable under a decree or order of a court. This means Section 19 cannot cover a claim based purely on a court-decree debt; however Section 18 may still operate for right to sue on such decree (depending on interpretation).
6. With joint debtors or partners, Section 20 means that one signatory’s acknowledgment/payment may not bind the others unless agency or authorisation exists. This is a frequent battleground in commercial cases where multiple parties exist.
7. In practice, given the complexity of commercial deals, part payment may not always trigger fresh limitation if other conditions (writing, agency, timing) are not fulfilled. Creditors should always take these steps soon after any payment or acknowledgment is obtained to preserve rights.

Concluding Observations

For the legal practitioner, Sections 18, 19 and 20 of the Limitation Act, 1963 offer a lifeline to claims that might otherwise be time-barred. Recognising when an acknowledgement in writing (Section 18) or a payment/part-payment (Section 19) has occurred within the limitation period is critical to ensuring that a fresh limitation period runs from that act. Section 20 provides important clarifications regarding agents, joint debtors, Hindu families and limited owners. Careful reckoning of dates, signatures, authorisations and the nature of the liability is essential.

In an era of commercial transactions involving multiple parties, corporations, HUFs, and insolvency, the interplay of these provisions is especially relevant. A miss in identifying a signed acknowledgement or properly documented part-payment within the original limitation period can cost a claim. On the other hand, prompt steps by the debtor (for example, making part-payment) may unwittingly revive limitation exposure. For you as a lawyer, advising clients on documentation, acknowledgement letters, signed receipts, ledger entries, or cautioning against part-payment without strategy becomes an integral part of debt recovery or defence.

In addition, given the jurisprudence emphasising strict compliance (e.g., acknowledgement must be of a present subsisting liability, must be signed, must be before the period expires, and joint debtors must sign or authorise payments), you must exercise diligence in drafting, evidencing, and computing limitation. Clients often fail because of informal acknowledgements, missing signatures or payments after limitation period. A well-drafted acknowledgement letter or a signed receipt immediately after part payment can make a difference.

In sum, the effect of acknowledgement in writing and part-payment under Sections 18-20 is to reset the limitation clock, but only when the statutory conditions are fulfilled. The relief is procedural and does not create new rights; nonetheless its practical value is enormous. For counsel in Mumbai or elsewhere practicing debt recovery or commercial litigation, the right advice on these issues can mean the difference between a viable claim and a statute-barred one.