res adjudicata: meaning, definition, pronunciation and examples
Very Low (Specialist Legal Term)Formal, Technical/Legal
Quick answer
What does “res adjudicata” mean?
A matter that has been finally adjudicated by a court and cannot be reopened by the same parties.
Audio
Pronunciation
Definition
Meaning and Definition
A matter that has been finally adjudicated by a court and cannot be reopened by the same parties.
The legal doctrine that a final judgment on the merits by a court of competent jurisdiction is conclusive as to the rights of the parties and, as to them, constitutes an absolute bar to a subsequent action involving the same claim, demand, or cause of action.
Dialectal Variation
British vs American Usage
Differences
The term 'res adjudicata' is archaic and seldom used in modern legal writing. The standard term in both UK and US law is 'res judicata'. No substantial difference in application, though procedural rules governing its prerequisites may vary between jurisdictions.
Connotations
Identical in both varieties. Connotes finality, judicial economy, and prevention of harassment through repeated litigation.
Frequency
'Res judicata' is the standard term. 'Res adjudicata' is an older, less common variant. Its frequency is confined to historical legal texts or very formal, traditional legal discourse.
Grammar
How to Use “res adjudicata” in a Sentence
The court held that the matter was res adjudicata.The defendant successfully pleaded res adjudicata.The doctrine of res adjudicata barred the claim.Vocabulary
Collocations
Examples
Examples of “res adjudicata” in a Sentence
verb
British English
- The claim was res adjudicata and struck out.
American English
- The court found the issue to be res adjudicata.
adjective
British English
- The res adjudicata principle is fundamental.
American English
- They faced a res adjudicata defense.
Usage
Meaning in Context
Business
Rare, except in contexts of commercial litigation or contract disputes where a prior court decision is cited to prevent a new suit.
Academic
Used in law schools and journals discussing civil procedure, judicial theory, and comparative law.
Everyday
Virtually never used.
Technical
Core term in legal practice and court judgments, specifically in civil procedure and appellate law.
Vocabulary
Synonyms of “res adjudicata”
Strong
Neutral
Weak
Vocabulary
Antonyms of “res adjudicata”
Watch out
Common Mistakes When Using “res adjudicata”
- Misspelling as 'res adjudicata' (more common 'res judicata').
- Confusing it with 'stare decisis' (precedent for future cases, not finality for the same parties).
- Using it in non-legal contexts.
- Incorrectly applying it to interlocutory (non-final) decisions.
FAQ
Frequently Asked Questions
No. 'Double jeopardy' is a criminal law concept prohibiting prosecution twice for the same offence. 'Res adjudicata' is a broader civil law concept barring relitigation of the same civil claim or issue between the same parties.
Yes, in many jurisdictions, a final and binding arbitration award can have res adjudicata (or 'arbitral award finality') effect, preventing the same dispute from being litigated in court.
'Res adjudicata' (or claim preclusion) bars the entire lawsuit. 'Collateral estoppel' (issue preclusion), a subset of the res judicata doctrine, bars relitigation of a specific issue of fact or law that was necessarily determined in a prior proceeding, even if the overall claim is different.
Latin was the language of the Roman legal system, which heavily influenced Western law. Terms like 'res adjudicata' provide precise, technical shorthand for complex doctrines that transcend individual modern languages, ensuring clarity and consistency in international and historical legal discourse.
A matter that has been finally adjudicated by a court and cannot be reopened by the same parties.
Res adjudicata is usually formal, technical/legal in register.
Res adjudicata: in British English it is pronounced /ˌreɪz əˌdʒuːdɪˈkɑːtə/, and in American English it is pronounced /ˌreɪz əˌdʒuːdɪˈkɑːtə/ or /ˌriːz/ for 'res'. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “The case has the stamp of res adjudicata.”
- “It was res adjudicata long ago.”
Learning
Memory Aids
Mnemonic
Imagine a judge putting a giant, red 'ADJUDICATED' stamp on a case file. Once stamped, it's 'Res Adjudicata' – the matter is settled and can't be unstamped.
Conceptual Metaphor
A LEGAL GRAVESTONE (marks the final resting place of a legal dispute). A JUDICIAL WALL (a barrier against relitigation).
Practice
Quiz
In which context would the term 'res adjudicata' be most appropriately used?