24/08/2025
Res Judicata under CPC, 1908
Meaning
Res Judicata = "a matter already judged."
It prevents re-litigation of issues already decided by a competent court between the same parties.
Objective: To ensure finality in litigation and avoid multiple suits on the same matter.
Statutory Basis
Section 11, CPC 1908
“No Court shall try any suit or issue in which the matter directly and substantially in issue has been directly and substantially in issue in a former suit between the same parties… and has been heard and finally decided by such Court.”
Essentials of Res Judicata
Matter directly and substantially in issue in both suits.
Same parties or parties litigating under the same title.
Former suit decided by a competent court.
Matter heard and finally decided.
The issue must have been decided on merits.
Applies to suits, issues, ex*****on proceedings, writs, and appeals.
Important Doctrines Related
Constructive Res Judicata (Explanation IV, Sec. 11):
If a party could have raised an issue in earlier proceedings but didn’t, he cannot raise it in later proceedings.
Example: If “A” could challenge the validity of a contract in the first suit but didn’t, he can’t bring a fresh suit later.
Res Sub Judice (Sec. 10):
When a matter is already pending in another competent court, the subsequent suit is stayed.
Leading Case Laws
Satyadhyan Ghosal v. Deorajin Debi (AIR 1960 SC 941): Finality of litigation is essential for justice.
Daryao v. State of U.P. (AIR 1961 SC 1457): Doctrine of Res Judicata applies even to writ petitions under Article 32 & 226.
Sheoparsan Singh v. Ramanandan Prasad (AIR 1916 PC 78): Based on public policy, not merely private rights.
Workmen v. Board of Trustees of Cochin Port (1978): Constructive res judicata explained.
Example (Simple)
Case 1:
A sues B for ownership of land. Court holds that land belongs to B.
Later, A sues B again on the same land claiming ownership.
Barred by Res Judicata.
Case 2 (Constructive Res Judicata):
A sues B for recovery of loan but doesn’t claim interest (though he could).
Later, A sues B again for interest.
Barred under Constructive Res Judicata.
Exceptions (Where Res Judicata Does NOT Apply)
Pure questions of law (jurisdiction, statutory validity).
Fraud / collusion in earlier judgment.
Habeas Corpus petitions (personal liberty).
Changed circumstances giving rise to fresh cause of action.
Practical Significance
Prevents multiplicity of suits.
Ensures judicial discipline.
Saves time and costs of litigation.
Protects finality and certainty in legal rights.
Summary:
Res Judicata is a rule of public policy → once a matter is decided, it cannot be re-opened.
It applies not only to suits but also writs, ex*****on, appeals, and arbitration