The surety's position is defined by a single controlling principle in S.128: the liability of the surety is co-extensive with that of the principal debtor, unless the contract otherwise provides. Against this exposure the law gives the surety a set of compensating rights, exercisable against the principal debtor, against the creditor, and against co-sureties.
Legal Framework
| Provision | Subject | Key Rule |
|---|---|---|
| S.128 | Surety's liability | Co-extensive with the principal debtor's, unless the contract provides otherwise |
| S.140 | Surety's right of subrogation | On discharging the debt, the surety is invested with all the rights the creditor had against the principal debtor |
| S.141 | Surety's right to creditor's securities | The surety is entitled to the benefit of every security the creditor has against the principal debtor, whether or not the surety knew of it |
| S.145 | Implied promise to indemnify the surety | In every contract of guarantee there is an implied promise by the principal debtor to indemnify the surety |
| S.146 | Co-sureties liable to contribute equally | Co-sureties for the same debt are liable to contribute equally, in the absence of contrary contract |
| S.147 | Liability of co-sureties bound in different sums | Co-sureties bound in different sums are liable to pay equally, so far as the limits of their respective obligations permit |
Liability of the Surety
The Co-Extensive Rule (S.128)
The surety is liable to the same extent as the principal debtor. This covers the principal sum, interest, damages, and costs for which the principal debtor is liable, unless the guarantee expressly limits the surety's exposure.
Why the rule is expressed as co-extensive rather than identical: The surety's liability tracks the principal debtor's in quantum but not in character. In quantum, the surety owes what the principal debtor owes. In character, the surety's obligation is secondary, arising only on default, and is subject to the surety's own defences such as discharge under S.130 to S.141. The word co-extensive captures the measure of liability without collapsing the distinction between primary and secondary obligations.
Immediacy of Liability
The creditor may proceed against the surety as soon as the principal debtor defaults. There is no requirement to sue the principal debtor first, to exhaust securities, or to obtain a decree against the principal debtor before enforcing the guarantee.
Facts: The bank sued the principal debtor and the surety together. The trial court decreed the claim but directed that the bank must first exhaust its remedies against the principal debtor before executing against the surety.
Held: The Supreme Court struck down that direction. The surety's liability is immediate. To require the creditor to first proceed against the principal debtor would defeat the very purpose of taking a guarantee, which is to give the creditor an additional and immediately enforceable remedy.
Relevance: The standard citation whenever a surety argues that the creditor must proceed against the principal debtor first.
Facts: A decree was passed against both the principal debtor and the guarantor. The guarantor contended that the decree-holder bank must first proceed against the mortgaged property of the principal debtor before executing against the guarantor personally.
Held: The Supreme Court held that a decree-holder holding a composite decree may execute it against the guarantor without first exhausting the remedy against the mortgaged property. The guarantor's liability being co-extensive, the creditor has the option to choose against whom to execute.
Relevance: Extends Damodar Prasad to the execution stage. Cite where the surety argues the creditor must realise security before enforcing against the surety.
Limitations on Liability
| Limitation | Basis |
|---|---|
| Express limit in the guarantee | S.128 proviso: the contract may cap the surety's liability |
| Void principal debt | No liability of the principal debtor means nothing to guarantee |
| Discharge under S.130 to S.141 | Revocation, variance, release, novation, or loss of security may discharge the surety |
| Guarantee obtained by misrepresentation | S.142 makes such a guarantee invalid |
| Guarantee obtained by concealment | S.143 makes a guarantee invalid where the creditor keeps silence as to material circumstances |
| Failure of a co-surety to join | S.144: where the guarantee was given on the understanding that a co-surety would join, and that person does not, the guarantee is invalid |
Rights of the Surety
Rights Against the Principal Debtor
| Right | Provision | Content |
|---|---|---|
| Right of subrogation | S.140 | On paying the guaranteed debt, the surety steps into the creditor's shoes and acquires all the rights the creditor had against the principal debtor |
| Right of indemnity | S.145 | Every contract of guarantee contains an implied promise by the principal debtor to indemnify the surety for sums rightfully paid |
| Right to be relieved before payment | Equitable | The surety may, on the debt becoming due, compel the principal debtor to pay, so as to avoid being sued |
Why subrogation and indemnity are separate rights: Subrogation under S.140 transfers to the surety the creditor's remedies, including the benefit of any decree, charge, or priority the creditor enjoyed. Indemnity under S.145 is the surety's own independent claim against the principal debtor for reimbursement. Subrogation gives the surety a better remedy where the creditor held security; indemnity gives a personal claim even where no security existed. A surety typically pleads both.
Rights Against the Creditor
| Right | Provision | Content |
|---|---|---|
| Benefit of the creditor's securities | S.141 | The surety is entitled to every security the creditor held against the principal debtor at the date the guarantee was given, whether or not the surety knew of it |
| Right to insist the security is preserved | S.141 | If the creditor loses or parts with the security without the surety's consent, the surety is discharged to the extent of the value of that security |
| Right to set off | General | The surety may raise any set off or counterclaim available to the principal debtor |
Facts: A bank held goods as security for a loan guaranteed by the appellant. The bank released part of the goods to the principal debtor without the surety's consent. The surety claimed a corresponding discharge.
Held: Under S.141 the surety is entitled to the benefit of every security the creditor has against the principal debtor. Where the creditor loses or parts with such security without the surety's consent, the surety is discharged to the extent of the value of the security lost.
Relevance: The leading Indian authority on S.141. Cite whenever a creditor's dealing with security is said to prejudice the surety.
Rights Against Co-Sureties
| Situation | Provision | Rule |
|---|---|---|
| Co-sureties for the same debt, equal sums | S.146 | Liable to contribute equally, in the absence of contrary contract |
| Co-sureties bound in different sums | S.147 | Liable to pay equally so far as the limits of their respective obligations permit |
| One surety pays more than her share | S.146 and S.147 | May recover contribution from the others to equalise the burden |
Why contribution operates on equality rather than proportion to the guaranteed amounts: S.147 adopts an equal-payment rule capped by each surety's individual limit, not a rule of proportional sharing. If A guarantees Rs. 10,000, B Rs. 20,000, and C Rs. 40,000, and the loss is Rs. 30,000, each pays Rs. 10,000 rather than paying in the ratio 1:2:4. Equality applies until a surety reaches his cap, after which the remainder is shared among those with headroom. The rule prevents a surety with a low cap from being over-exposed relative to his agreed limit.
Illustrations
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Co-extensive liability including interest: B owes a bank Rs. 5 lakhs principal plus Rs. 60,000 interest. C guaranteed the loan without any monetary cap. C is liable for the full Rs. 5.6 lakhs. Under S.128 the surety's liability extends to interest and costs for which the principal debtor is liable.
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Subrogation with security: C pays off B's mortgage debt to a bank as surety. Under S.140, C is subrogated to the bank's rights, including the mortgage itself. C may enforce the mortgage against B's property, not merely sue B for money.
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Loss of security discharges pro tanto: A bank holds machinery worth Rs. 3 lakhs as security for a Rs. 8 lakh loan guaranteed by C. The bank negligently allows the machinery to be sold and the proceeds dissipated. Applying S.141 and Amrit Lal Goverdhan Lalan, C is discharged to the extent of Rs. 3 lakhs and remains liable for Rs. 5 lakhs.
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Contribution among co-sureties with equal limits: P, Q and R each guarantee B's debt of Rs. 9 lakhs without individual caps. P pays the entire Rs. 9 lakhs. Under S.146, P may recover Rs. 3 lakhs each from Q and R.
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Contribution where limits differ: P guarantees up to Rs. 10,000, Q up to Rs. 20,000, R up to Rs. 40,000. The default is Rs. 30,000. Applying S.147, each pays equally until a cap is reached: each pays Rs. 10,000. If the default were Rs. 60,000, P pays Rs. 10,000 (capped), and Q and R share the balance equally up to their caps, so Q pays Rs. 20,000 and R pays Rs. 30,000.
Recall Check
- What does S.128 mean when it says the surety's liability is co-extensive with the principal debtor's?
- Distinguish the surety's right of subrogation (S.140) from the right of indemnity (S.145).
- If a creditor loses a security held against the principal debtor, what is the effect on the surety?
Key Cases
Bank of Bihar Ltd v Damodar Prasad (1969) Bank of Bihar v Damodar Prasad 1969
Issue: Whether a creditor must exhaust remedies against the principal debtor before enforcing the guarantee.
Rule: The surety's liability under S.128 is immediate and co-extensive.
Held: No such requirement exists. A direction that the creditor must first proceed against the principal debtor was set aside.
State Bank of India v Indexport Registered (1992) State Bank of India v Indexport Registered 1992
Issue: Whether a decree-holder must execute against the principal debtor's mortgaged property before proceeding against the guarantor.
Rule: Where a composite decree is passed, the creditor may choose against whom to execute.
Held: The bank could execute against the guarantor without first realising the mortgaged property.
Amrit Lal Goverdhan Lalan v State Bank of Travancore (1968) Amrit Lal Goverdhan Lalan v State Bank of Travancore 1968
Issue: Effect on the surety where the creditor parts with security without the surety's consent.
Rule: S.141 entitles the surety to the benefit of the creditor's securities; loss of security discharges the surety to the extent of its value.
Held: The surety was discharged pro tanto by the bank's release of the secured goods.
Distinctions
| Basis | Right of Subrogation (S.140) | Right of Indemnity (S.145) |
|---|---|---|
| Nature | Derivative: the surety takes over the creditor's rights | Original: the surety's own claim against the principal debtor |
| Content | All remedies, securities, charges and priorities the creditor held | Reimbursement of sums rightfully paid |
| Requires creditor to have held security | Most valuable where security existed | Available even with no security |
| Arises when | On payment of the guaranteed debt | On payment of the guaranteed debt |
| Against whom | Principal debtor, and any security or third party the creditor could reach | Principal debtor personally |
| Basis | Surety's Liability | Principal Debtor's Liability |
|---|---|---|
| Character | Secondary, arising on default | Primary and immediate |
| Quantum | Co-extensive, subject to any contractual cap | The full debt |
| Defences available | Own defences under S.130 to S.144 plus the principal debtor's substantive defences | Substantive defences only |
| Right of recovery after payment | May recover from the principal debtor (S.140, S.145) | No right of recovery |
Flashcards
State the rule in S.128 on the extent of a surety's liability.
The liability of the surety is co-extensive with that of the principal debtor, unless the contract otherwise provides.
Does the creditor have to sue the principal debtor before the surety?
No. Bank of Bihar v Damodar Prasad (1969) confirmed the surety's liability is immediate on default.
What is the surety's right of subrogation?
Under S.140, on discharging the debt the surety is invested with all the rights the creditor had against the principal debtor, including securities and priorities.
What does S.145 imply into every contract of guarantee?
An implied promise by the principal debtor to indemnify the surety for sums rightfully paid under the guarantee.
What happens if the creditor loses a security without the surety's consent?
Under S.141 the surety is discharged to the extent of the value of the security lost (Amrit Lal Goverdhan Lalan, 1968).
How do co-sureties bound in different sums share the loss?
Under S.147 they pay equally so far as their respective limits permit, not in proportion to the amounts guaranteed.
Is a surety entitled to securities she did not know about?
Yes. S.141 gives the surety the benefit of every security the creditor held against the principal debtor, whether or not the surety was aware of it.
Exam Scenario
Problem: A bank lends Rs. 30 lakhs to Deepak, secured by a hypothecation of stock worth Rs. 12 lakhs. Three sureties guarantee the loan: Nisha up to Rs. 8 lakhs, Omar up to Rs. 15 lakhs, and Priya without any limit. The bank, without notifying the sureties, permits Deepak to sell the hypothecated stock and use the proceeds in his business. Deepak then defaults on the entire Rs. 30 lakhs. The bank sues Priya alone for the full amount. Advise Priya.
Step 1: Start with the co-extensive rule
Priya gave an unlimited guarantee, so under S.128 she is prima facie liable for the whole Rs. 30 lakhs.
Under Bank of Bihar v Damodar Prasad the bank may sue her alone. It need not first proceed against Deepak or against the other sureties.
Step 2: Raise the S.141 defence on the hypothecated stock
The sureties were entitled to the benefit of the stock hypothecated to the bank. The bank parted with that security by permitting its sale without the sureties' consent.
Applying Amrit Lal Goverdhan Lalan v State Bank of Travancore (1968), the sureties are discharged to the extent of the value of the security lost, that is Rs. 12 lakhs. The recoverable amount reduces from Rs. 30 lakhs to Rs. 18 lakhs.
Step 3: Work out contribution among the co-sureties
Being an unlimited surety, Priya can be made to pay the whole Rs. 18 lakhs. On paying she may claim contribution from Nisha and Omar under S.147.
| Surety | Guaranteed limit | Equal share of Rs. 18 lakhs | Within the limit? |
|---|---|---|---|
| Nisha | Rs. 8 lakhs | Rs. 6 lakhs | Yes |
| Omar | Rs. 15 lakhs | Rs. 6 lakhs | Yes |
| Priya | No limit | Rs. 6 lakhs | Yes |
S.147 makes co-sureties bound in different sums pay equally so far as their limits allow. Equal shares of Rs. 6 lakhs fall within all three limits, so Priya may recover Rs. 6 lakhs each from Nisha and Omar.
Step 4: Secure Priya's rights against Deepak
- S.140 subrogation: on payment Priya is invested with all the bank's rights against Deepak.
- S.145 indemnity: she has an independent claim against Deepak on the implied promise to indemnify the surety.
Do not answer that Priya owes Rs. 30 lakhs. The unlimited guarantee exposes her to the whole debt only after the S.141 reduction is applied. The bank's release of the hypothecated stock cuts the claim to Rs. 18 lakhs.
Do not share contribution in proportion to the guaranteed amounts. S.147 works by equal payment capped at each surety's own limit, not by the ratio of the sums guaranteed.
Conclusion. Priya's liability is Rs. 18 lakhs, not Rs. 30 lakhs. After recovering Rs. 6 lakhs each from Nisha and Omar under S.147, her net exposure is Rs. 6 lakhs, and she retains her S.140 and S.145 rights against Deepak.
See Also
- Contract of Guarantee : the formation and kinds of guarantee that give rise to these rights and liabilities.
- Discharge of Surety : the circumstances, including S.141, in which the surety's liability ends or is reduced.