1. What is Set-Off?

Set-off is a plea where defendant says: "Yes, I may owe plaintiff something, but plaintiff also owes me, so adjust."

There are 3 types in India:

1. Legal Set-Off - Order VIII Rule 6 CPC
Statutory. Requirements are rigid:

• Suit must be for recovery of money
• Amount must be ascertained sum - less than or equal to suit claim
• Must be legally recoverable
• Must be recoverable by defendant from plaintiff
• Both debts must be mutual - same parties in same character
• Must be presented in first hearing, with court fees

2. Equitable Set-Off - Not in CPC, judge-made law
Recognized under Order XX Rule 19(3) CPC and Section 13 of Court Fees Act. This is based on English Equity.

3. Counter-claim - Order VIII Rule 6A to 6G

2. Equitable Set-Off - Essential Requirements

Since there is no statutory definition, courts have laid down requirements through case laws. The locus classicus is Clark vs Dignam (1923) and Indian Supreme Court in Union of India vs Karam Chand Thapar 2004.

To claim equitable set-off, you must prove:

a) Commonality of Transaction Test - The Core Requirement
The cross-claim must arise out of the same transaction or same set of facts or same contract as the plaintiff's claim. It must be inseparably connected.

Example: A sues B for price of goods supplied. B claims set-off for damages because those same goods were defective. Allowed - same transaction.

If A sues B for loan, and B claims set-off for completely different transaction of house rent - NOT equitable set-off. It may be legal set-off or counter-claim, but not equitable.

b) Ascertainability is NOT mandatory - This is the Gap
For legal set-off, amount must be ascertained. For equitable set-off, it can be unascertained - even damages can be set off. Court can ascertain it in the same suit.
This is the biggest relaxation.

c) Parties need not be in same character? - Debated
For legal set-off, same character is mandatory. For equitable set-off, courts have relaxed: In some cases, even if defendant sues in different capacity, if transaction is same, allowed.

d) Must be Equitable - Court's discretion
It is not a right. Court must feel that it would be inequitable to drive defendant to a separate suit. If allowing set-off will complicate trial or cause injustice, court can refuse and ask defendant to file separate suit.

e) Must be legally recoverable and not time-barred at date of suit
If defendant's cross-claim was already time-barred when plaintiff filed suit, equitable set-off cannot be allowed.

f) Court Fee and Pleading
For legal set-off, court fee payable under Article 1, Schedule I of Court Fees Act. For equitable set-off, also court fee payable, but many High Courts hold that no separate court fee if it is merely defensive adjustment and not exceeding plaintiff's claim - this is the confusion.

3. The "Requirements Gap" - What the Statute Does Not Say

This is what lawyers call "Gap in Equitable Set-Off":

Gap 1: No statutory provision
CPC Order VIII Rule 6 covers only legal set-off. Equitable set-off is not codified. It survives only via Order XX Rule 19(3) which says court may treat set-off as cross-decree. This creates vacuum - no limitation period, no procedure.

Gap 2: Same transaction - No definition
What is "same transaction"? Supreme Court never gave exhaustive definition. Each High Court interprets differently.

Gap 3: Court Fee Gap
Under Section 8 of Court Fees Act, legal set-off is treated as plaint. For equitable set-off, Full Benches are divided:

• Delhi, Bombay view: If equitable set-off amount is less than suit claim and is only defence, no court fee.
• Allahabad, MP view: Court fee must be paid on equitable set-off even if defensive.

Supreme Court has not resolved this.

Gap 4: Unascertained damages - Valuation Gap
If damages are unascertained, how to value for court fee and jurisdiction? No clear rule.

4. Leading Case Laws You Must Cite

For Definition and Survival of Equitable Set-Off:

1. Jitendra Kumar Khan vs Peerless General Finance (2013) 8 SCC 769 - Supreme Court - The Bible
Held: Legal set-off under Order VIII Rule 6 is limited. But independent of that, equitable set-off can be claimed even if case does not fall under Rule 6. Defendant need not file separate counter-claim. Requirements: Must arise out of same transaction, must be pleaded.

Para 13: "Equitable set-off is independent of CPC. It requires defendant to show that plaintiff is also liable to him under same transaction."

2. Union of India vs Karam Chand Thapar & Bros (Coal Sales) Ltd. (2004) 6 SCC 36
Supreme Court distinguished legal vs equitable set-off. For equitable set-off, it is not necessary that amount be ascertained sum. Can be damages. Must be connected with plaintiff's claim. Court can allow even if amount exceeds plaintiff's claim - balance becomes counter-claim.

3. Clark vs Dignam (English) and adopted in India in M/s. Jagan Nath vs Jagdish Nath
Origin of doctrine: Court said where cross-demands arise out of same transaction, equity allows set-off.

4. Narandas Morardas Gaziwala vs S.P. Am. Papammal AIR 1967 SC 333
Supreme Court held: Court has inherent power to allow equitable set-off even though Order VIII Rule 6 does not apply.

5. State of Punjab vs Amar Singh Harika AIR 1966 SC 1313
Equitable set-off against government - must be pleaded, must arise from same transaction.

6. Lakshmi Chand vs Anandi (1926) Privy Council
Privy Council approved equitable set-off in India. Held: If plaintiff sues for rent, defendant can set off damages for breach of covenant to repair, because both arise from same lease deed.

7. Gurbaksh Singh vs Bhura Lal AIR 1965 SC 1057
Supreme Court: Equitable set-off can be claimed as of right if it arises from same transaction, court cannot refuse to adjudicate it. Court fee required if it amounts to counter-claim.

8. Full Bench - Smt. K. Sujatha vs The Branch Manager, State Bank of India (Kerala High Court 2021)
On Court Fee Gap: Held equitable set-off if pleaded only as defence and does not seek separate decree for excess, no ad valorem court fee needed, only fixed fee. If excess claimed, court fee on excess.

9. M/s. B.R. Enterprises vs State of UP (1999) 9 SCC 700
Distinguished: Legal set-off needs ascertained money claim, equitable set-off does not. Even damages claim can be set off equitably.

10. Recent - M/s. R. H. L. Singh vs Union of India, Delhi High Court 2023
Held: In construction contracts, contractor's claim for escalation and department's claim for liquidated damages arise from same contract, hence equitable set-off permissible. Cannot be rejected on ground that damages are unascertained.

5. How to Draft Equitable Set-Off Plea - Practical Checklist

To avoid rejection, plead like this:

"That the present suit claim and defendant's claim arise out of same contract dated , same transaction of .
That it would be inequitable to require defendant to file separate suit, as evidence is common.
That defendant's claim is for Rs. as damages/loss suffered due to breach by plaintiff in same transaction.
That defendant's claim was not time-barred on date of plaintiff's suit.
That defendant claims equitable set-off under Order XX Rule 19(3) CPC read with principles of equity, and prays that plaintiff's suit be dismissed / decreed after adjusting Rs."

Always add prayer: "In alternative, treat this as counter-claim under Order VIII Rule 6A"

Pay court fee on amount you claim as set-off, to be safe - avoids Gap 3 objection.

6. Equitable Set-Off vs Counter-claim - Quick Table