Governing Indian Law & Statutory Authority
Quick answer
A contract of guarantee under Section 126 of the Indian Contract Act, 1872 is a contract to perform the promise or discharge the liability of a third person in case of default. It is a tripartite arrangement: the creditor, the principal debtor and the surety. The surety's promise must be made at the request of the principal debtor, express or implied. Under Section 128, the surety's liability is co-extensive with that of the principal debtor unless the contract provides otherwise, which means the creditor can generally proceed against the surety for the whole amount without first exhausting remedies against the borrower. Because consideration for a guarantee can move from the creditor to the principal debtor, a guarantee does not fail for want of consideration merely because the surety receives nothing. A guarantee is a separate instrument. It should be executed as its own document, or at minimum as a distinctly signed part of the principal agreement, and it can be signed and e-stamped online where the state permits.
A guarantee is the document a creditor relies on when the borrower's own promise is not enough. It is also the document that most often fails, because the parties treat it as a formality appended to a loan rather than as a separate contract with its own legal requirements. Indian law is specific about guarantees. Sections 126 to 147 of the Indian Contract Act, 1872 govern them. Section 126 defines a contract of guarantee and requires the surety's promise to be made at the request of the principal debtor. Section 128 fixes the liability of the surety as co-extensive with that of the principal debtor unless the contract provides otherwise. Section 134 provides that a release or discharge of the principal debtor does not discharge the surety unless the release was given without the surety's consent. Those provisions are not technicalities. They decide, in a real dispute, whether the creditor can recover from the guarantor at all. This guide covers what a guarantee must contain, how surety liability is measured, how a guarantee differs from an indemnity, the clauses that discharge a surety, the stamp and execution position, and how a guarantee agreement is completed online.
Quick answer
- 01A guarantee is a separate contract, not a clause buried in a loan agreement.
- 02The surety's promise must be made at the request of the principal debtor.
- 03Surety liability is co-extensive with the borrower's unless limited by the contract.
- 04A guarantee can be limited in amount, in time, or to specific obligations.
- 05Variation of the underlying contract without the surety's consent can discharge the surety.
- 06The guarantee must be stamped, and can be signed electronically by all three parties.
What makes a guarantee valid under Indian law
Section 126 of the Indian Contract Act, 1872 defines a contract of guarantee as a contract to perform the promise, or discharge the liability, of a third person in case of his default. It identifies three parties: the surety, who gives the guarantee; the principal debtor, in respect of whose default the guarantee is given; and the creditor, to whom the guarantee is given. It also states that anything done, or any promise made, for the benefit of the principal debtor may be a sufficient consideration to the surety for giving the guarantee. That last point matters commercially. A person who guarantees a loan for a friend or a subsidiary receives nothing directly, and the guarantee is nevertheless supported by consideration because the creditor's act of lending to the principal debtor is consideration for the surety's promise. This is what makes a family guarantee or a parent-company guarantee workable. The definition also states that the surety's promise must be made at the request of the principal debtor, and that the request may be express or implied. In practice this is rarely contested where the guarantee recites it, which is one reason the recital is worth including rather than omitting. Under Section 127, anything done or any promise made for the benefit of the principal debtor is sufficient consideration to the surety. And under Section 128, the liability of the surety is co-extensive with that of the principal debtor unless it is otherwise provided by the contract. That phrase, "unless it is otherwise provided by the contract", is the opening for the limitations that make a guarantee commercially acceptable.
Measuring the surety's liability
Co-extensive liability means the creditor is not ordinarily required to exhaust remedies against the principal debtor before proceeding against the surety. That is the default position and it is a strong one for the creditor. It is also why a person asked to guarantee should understand what they are accepting. The default position can be modified, and commercial guarantees routinely are. The three common limitations are the amount, the scope and the duration. A cap on amount. The guarantee states that the surety's liability shall not exceed a stated sum, sometimes with interest and costs to a stated date. This is the most common limitation and it is enforceable. A limitation of scope. The guarantee covers specified obligations only, such as the principal amount and interest but not default interest, or the obligations under a particular agreement but not future facilities. Care is needed, because a guarantee expressed to cover "all sums now or hereafter owing" is a different instrument from one covering a single facility, and the surety is bound by what it signed. A time limit. A guarantee may be limited to a period, or may be determinable by notice. Two provisions in the Act bear on this. Section 130 provides that a continuing guarantee may at any time be revoked by the surety as to future transactions by notice to the creditor. Section 129 defines a continuing guarantee as one that extends to a series of transactions. A guarantee expressed to be continuing is therefore revocable prospectively by notice, unless the contract provides otherwise, and a guarantee that is not continuing covers only the transaction it names. The surety's liability also continues after the principal debtor's death in respect of transactions already entered into, and a guarantee given by a surety who dies may be enforced against the estate to that extent. These are matters worth addressing expressly rather than leaving to be worked out later. Where the creditor wants maximum protection, the drafting will also address whether the guarantee is a guarantee of payment or a guarantee of collection. A guarantee of payment allows the creditor to demand payment from the surety immediately on default. A guarantee of collection requires the creditor to first attempt recovery from the borrower. The distinction is not in the Contract Act's definitions but in the drafting, and it makes a substantial practical difference.
The clauses that decide whether the guarantee can be enforced
Identification of all three parties, with the principal debtor's identity matching the underlying loan documents exactly. A guarantee that refers to a debtor whose identity is ambiguous is a guarantee the surety can dispute. A clear recital of the principal debtor's request. Section 126 requires the surety's promise to be made at the request of the principal debtor. Stating the request expressly in a recital removes an argument that the requirement was not met. Reference to the principal agreement, identified by date and parties. The guarantee should make clear what it secures, and where the facility may change, whether the guarantee extends to variations. The amount guaranteed, and whether it is capped. State the maximum liability in figures and, where relevant, whether interest and costs are within or outside the cap. Payment on demand or on collection. This is the single clause that decides how quickly the creditor can act against the surety. Whether the guarantee is continuing. If it is intended to cover a series of transactions, say so. If it is intended to cover a single facility only, say that instead, because the default classification under the Act has consequences for revocability. Waiver of the surety's right to require the creditor to proceed first against the borrower. Without it, the surety may argue that the creditor must exhaust remedies against the principal debtor. Under Section 128 the position favours the creditor, but an express clause removes the argument. Preservation of the creditor's rights on variation. Variation of the underlying contract without the surety's consent can discharge the surety, so the guarantee should provide that agreed variations, indulgences granted to the borrower, and extensions of time do not discharge the surety. This clause is doing real work and should not be treated as boilerplate. Rights of the surety against the principal debtor. Under Section 145, in every contract of guarantee there is an implied promise by the principal debtor to indemnify the surety, and the surety is entitled to recover from the principal debtor whatever it has rightfully paid under the guarantee. Stating this in the document makes the surety's position clear and is often a reason a professional surety agrees to sign at all. Security and subrogation. Where the surety pays, Section 140 gives the surety the rights the creditor had against the principal debtor, and Section 141 preserves the surety's right to the benefit of every security the creditor held. The guarantee should record this so that the surety's position on payment is unambiguous. Dispute resolution, jurisdiction and stamping. As with any commercial instrument, the enforcement route should be agreed in advance.
What discharges a surety
This is where guarantees are lost, usually without the creditor noticing. Release of the principal debtor. Section 134 provides that the surety is discharged by any contract between the creditor and the principal debtor by which the principal debtor is released, or by any act or omission of the creditor the legal consequence of which is the discharge of the principal debtor. The section has an important qualification: a discharge of the principal debtor does not discharge the surety where the discharge was brought about by a contract between the creditor and the principal debtor to which the surety consented, or where the creditor's act or omission was the result of a contract with the surety. The practical lesson is that any release or settlement with a borrower should be documented with the surety's consent, or the creditor may find the guarantee gone. Variation of the underlying contract. Section 133 provides that any variance made without the surety's consent in the terms of the contract between the principal debtor and the creditor discharges the surety as to transactions after the variance. This is the provision that most often defeats a creditor, because loans are restructured, limits are increased, and repayment dates are extended without anyone returning to the guarantee. A well-drafted guarantee anticipates this with an express clause preserving the guarantee across variations. Where the guarantee does not, a restructuring can quietly destroy it. Loss of security. Section 141 provides that a surety is entitled to the benefit of every security which the creditor has against the principal debtor at the time the guarantee was given, and that if the creditor loses or parts with that security without the surety's consent, the surety is discharged to the extent of the value of the security. A creditor who releases collateral without telling the guarantor may find the guarantee reduced or extinguished. Invalidation of the guarantee by concealment. Section 142 provides that a guarantee obtained by means of misrepresentation made by the creditor, or with the creditor's knowledge and assent, concerning a material part of the transaction, is invalid. Section 143 provides that a guarantee obtained by means of concealment of material circumstances is invalid. Both sections put an obligation on the creditor to be candid with a prospective surety about what is being guaranteed. A creditor who knows the borrower is already in default and does not say so risks the guarantee. Revocation by notice. Section 130 permits a continuing guarantee to be revoked as to future transactions by notice. Revocation does not affect liability for transactions already entered into. The surety's death. Section 131 provides that the death of the surety operates as a revocation of a continuing guarantee as to future transactions, in the absence of a contract to the contrary.
Guarantee compared with indemnity
The two are often used interchangeably and they are not the same instrument. A contract of guarantee under Section 126 involves three parties and a principal debtor whose default triggers the surety's liability. The surety's liability is secondary in the sense that it arises on the debtor's default, and the surety who pays steps into the creditor's shoes against the debtor. A contract of indemnity is defined in Section 124 of the Indian Contract Act, 1872 as a contract by which one party promises to save the other from loss caused to him by the conduct of the promisor himself or by the conduct of any other person. It involves two parties, the indemnifier and the indemnified, and the indemnifier's liability is primary rather than secondary. The practical differences are three. First, an indemnity generally covers a wider range of loss, including losses not attributable to a third party's default. Second, a guaranteed obligation must be a legal obligation, so a guarantee of something that is not legally enforceable is problematic, whereas an indemnity can cover a broader field. Third, the discharge rules differ: Sections 133 to 141, which protect a surety against variation, release and loss of security, are specific to guarantees. For a lender, the effect is that a guarantee is the right instrument where the object is to have a third party answer for a borrower's default, and an indemnity is the right instrument where the object is to allocate a category of loss. Many commercial documents contain both, which is fine provided each is drafted as what it is. The library covers the indemnity side in its guide to indemnity clauses.
Stamping, execution and signing a guarantee online
A guarantee is a separate instrument and is stamped as such under the relevant state's stamp legislation. Some state schedules provide specifically for guarantees, and the duty may be computed on the amount guaranteed, which means the stamp on a guarantee can be more than the stamp on the underlying agreement. The category and rate should be confirmed for the state whose stamp law applies, and the duty paid before or at the time of execution, because Section 35 of the Indian Stamp Act, 1899 makes an insufficiently stamped instrument inadmissible until the duty and penalty are paid. A guarantee is not a negotiable instrument, is not compulsorily registrable in its own right, and does not appear in the First Schedule to the Information Technology Act, 2000. It can therefore be executed electronically, with all three parties signing by Aadhaar-based eSign. The sequence: the principal documents are settled first, because the guarantee must refer to them accurately; the stamp position for the guarantee is confirmed and an e-stamp certificate obtained; the guarantee is routed for signature, usually the surety signing after the creditor has confirmed the terms and, where the borrower is a party to the guarantee document, the borrower signing as well; and the executed guarantee, signature certificates and audit trail are kept with the underlying loan file. Three practical points. A guarantee should be executed at the same time as, or before, the advance it secures, because a guarantee given after the money has been lent raises questions about consideration and about what the surety knew. Where a director or promoter is guaranteeing a company's obligations, the guarantee should be accompanied by whatever internal authorisation is required, and the creditor should obtain it, because a guarantee given without authority is a guarantee the company may disown. And where a guarantee is capped, the cap should be expressed both in words and in figures to remove any argument about a typographical error. Where the guarantee is given by a person outside India, or by an entity in a jurisdiction whose law governs the guarantee, the transaction acquires a cross-border element that should be considered separately.
The mistakes that destroy a guarantee
Restructuring the loan without returning to the guarantee. This is the most common and most expensive error, and Section 133 is the provision that causes it. Every extension of time, increase in limit or change in the repayment terms should be checked against the guarantee and, where necessary, the surety's consent obtained in writing. Releasing the borrower without the surety's consent. Section 134. A settlement with a borrower that releases them, agreed without the guarantor, can end the guarantee. Releasing security without telling the surety. Section 141. Where the creditor holds collateral and gives it up, the guarantee is reduced to the extent of its value. Concealing material facts from the surety. Sections 142 and 143. A creditor who knows the borrower's position is worse than the guarantee suggests, and does not disclose it, risks the guarantee being invalid. A guarantee that is really only a recital. A sentence in a loan agreement stating that a named person "has agreed to guarantee" the facility does not create a guarantee if that person has not signed a document containing the surety's promise. An uncapped, unlimited guarantee that nobody intended. Ambiguity about scope is resolved against the party relying on the document, which is usually the creditor. No provision for demand. A guarantee that does not permit the creditor to demand payment from the surety on default leaves the creditor arguing about whether it must first pursue the borrower. Under Section 128 the position favours the creditor, but an express clause removes the argument at the point where it costs least to remove.
When to obtain a review
A review is especially useful when…
- — You are lending and want a third party to answer for the borrower's default
- — You are being asked to guarantee someone else's borrowing and want to know the extent of the exposure
- — The underlying loan is being restructured and nobody has looked at the guarantee
- — The guarantee exists only as a recital in the loan agreement rather than a signed document
Primary references
Official sources used for this guide
- Indian Contract Act, 1872 - Sections 124 to 147 (indemnity and guarantee)↗
- Indian Contract Act, 1872 - Section 128 (surety's liability co-extensive with principal debtor)↗
- Indian Contract Act, 1872 - Sections 133, 134, 140 and 141 (discharge, subrogation and security)↗
- Indian Stamp Act, 1899 - Section 35 and the Schedule (duty on guarantees)↗
- Information Technology Act, 2000 - Sections 4, 5 and 10A, and the First Schedule↗
Legal information notice
This article is general legal information, not legal advice. Whether a particular document is the right instrument for your transaction, and how it should be stamped or registered, depends on your facts and on the stamp law of the relevant state. Take advice on your own matter before you sign.

