Set Off and Its Legal Considerations
One legal situation that may arise for individuals is being simultaneously a debtor and a creditor of the same party. In such circumstances, the two opposing obligations may be extinguished against one another, resulting in a set off. One of the essential requirements for a set off to occur between two debts is that the subject matter of both obligations be of the same kind.
Key Legal Considerations for the Use of Set Off in Contracts and Litigation
Set Off
In its literal sense, “set off” denotes equivalence, balancing, or reciprocal exchange. In legal and jurisprudential terminology, set off refers to the extinguishment of obligations arising from the mutual indebtedness of two parties. Under Iranian civil law, set-off is recognized as one of the causes of the extinguishment of obligations. Through the set-off, reciprocal obligations arising from mutual debtor-creditor relationships are discharged.
Human reason and logic may be regarded as the primary foundation of set off, as it provides that two debts owed reciprocally between two persons may, under certain conditions, be extinguished without any actual payment. For example, if a person owes a certain amount to another person and is entitled to claim the same amount from that person, the two debts may be extinguished under the applicable law without the need for payment.
It should be noted that a set-off occurs without the need for the parties’ intention or consent. Where the legal requirements are met, the set-off operates automatically by force of law. Nevertheless, each party retains the right to waive or renounce the effect of set off. Accordingly, the parties may elect not to rely on set-off despite the existence of its legal conditions.
Types of Set Off
The law recognizes three distinct types of set off, as follows:
- Statutory Set Off: Pursuant to Article 295 of the Iranian Civil Code, statutory set-off occurs without the parties’ agreement. In other words, it takes effect by operation of law and independently of the parties’ will.
- Contractual Set Off: Where the mutual debts of the parties do not satisfy the conditions for statutory set off, the parties may agree to effect set off by contract. This type of set-off applies where the debts are not of the same kind or where the time or place of performance differs. In such circumstances, statutory set-off does not apply, but the parties may rely on contractual set-off by mutual agreement.
- Judicial Set Off: Judicial set off is established by a court judgment. This form of set-off applies where there is a dispute regarding the existence of the debt, the amount owed, or the fulfillment of the conditions for set-off. In such cases, set-off is declared only after the court has verified that the legal requirements have been satisfied.
Conditions for the Occurrence of Set Off
In principle, a set off is subject to specific legal conditions. Generally, for a set off to occur, the place of performance, the time of performance, and the nature of the subject matter of both debts must be identical. However, one claim may arise from the purchase of a vehicle, while the other arises from a loan of money, and such differences do not prevent set-off.
Factors that may prevent the set-off include differences in the timing and place of payment of the debts. These differences will not preclude set-off if one party waives the right to payment at a specific place, or if the other party bears the cost of payment at the designated place.
In some cases, the maturity dates of the two debts may not coincide. For example, if one debt is due tomorrow and the other is due two months later, set-off cannot occur unless the party with the later maturity date waives the remaining time for payment. Conversely, if both debts are due several months later but on the same specific date, set-off will apply.
Where the amounts of the debts are not equal, a set off occurs only to the extent of the lesser amount. Moreover, set-off does not arise between a debt that has already been established and one that requires judicial determination and confirmation.
Frequently Asked Questions Regarding Set Off and Its Legal Aspects
Set-off means the extinguishment of mutual obligations between a debtor and a creditor when both parties owe each other money.
There are three types of set off: statutory set off, which occurs by operation of law; contractual set off, which is based on agreement between the parties; and judicial set off, which is declared by a court after verifying the required conditions.
The main conditions include uniformity of the subject matter of the debts, consistency in the time and place of payment, and determinability of the amounts owed. Minor differences in the origin of the debts do not prevent a set off.
Yes. Where the statutory conditions are met, set off occurs automatically by operation of law. However, each party may choose to waive its effect.
Differences in the time or place of payment, and the distinction between an established debt and a debt requiring judicial determination, may preclude set-off, unless the parties waive those rights.
Contractual set-off is used when the debts are not of the same kind, or when their time or place of payment differs, allowing the parties to effect set-off by agreement.
Statutory set-off, pursuant to Article 295 of the Iranian Civil Code, is enforceable by operation of law and does not require agreement between the parties. What does set off mean?
What are the types of set off?
What conditions are required for a set off to occur?
Can set off occur without the consent of the parties?
What factors prevent a set off?
When is contractual set off used?
What is statutory set off?





