inter se
C2Formal, primarily legal and technical
Definition
Meaning
Used to specify rights, duties, or relationships that exist only between or among a defined group of parties.
In legal, contractual, or formal contexts, it denotes that an agreement, obligation, or legal principle applies exclusively between the members of the group and does not create rights or obligations for outsiders.
Linguistics
Semantic Notes
A Latin loan phrase meaning "among themselves." Its usage is almost exclusively confined to formal written English, particularly in law, philosophy, and treaties. It establishes an internal, exclusive relationship within a closed set.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. The phrase is equally technical and rare in both legal traditions, though potentially sighted slightly more in British Commonwealth case law.
Connotations
Connotes precision, legal formality, and exclusivity. It signals that a rule is internal to a system.
Frequency
Extremely low frequency in general language. Occurs primarily in academic legal texts, international treaties, and formal corporate documents.
Vocabulary
Collocations
Grammar
Valency Patterns
[The partners]' liability is several inter se.The treaty created obligations inter se for the signatory states.Their rights inter se were governed by a separate agreement.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None. The phrase itself is a fixed technical idiom.”
Usage
Context Usage
Business
In complex partnership or shareholder agreements to define internal rights and profit-sharing.
Academic
In legal philosophy discussing the nature of social contracts or in international law regarding treaties.
Everyday
Virtually never used.
Technical
Core usage: legal documents (contracts, trust deeds, treaties) to specify internal relations.
Examples
By Part of Speech
verb
British English
- The parties covenanted inter se to maintain confidentiality.
American English
- The co-defendants agreed inter se to share any potential liability.
adverb
British English
- The debt was apportioned inter se according to their shareholdings.
American English
- The treaty obligations apply inter se, not to non-signatory nations.
adjective
British English
- The inter se arrangement between the joint tenants was documented.
American English
- They filed an inter se motion to resolve the dispute among themselves.
Examples
By CEFR Level
- The partners made an agreement among themselves about profit sharing.
- The shareholders' agreement stipulated how voting rights were to be exercised inter se, without affecting external creditors.
Learning
Memory Aids
Mnemonic
Imagine a circle with the word 'SE' in the centre. The members are INTER-connected, but only with each other inside that circle (SE). "Inter SE" = "Internally, SEparately from others."
Conceptual Metaphor
A PRIVATE CLUB WITH MEMBERS-ONLY RULES. The phrase draws a boundary, creating an in-group where special rules apply that are irrelevant to those outside.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating it literally as "между собой" for general use; it is a specific legal term. In legal contexts, the calque "интер се" is sometimes used, but explaining it as "во взаимоотношениях между собой (в рамках данной группы)" is clearer.
Common Mistakes
- Using it in spoken or informal English. Attempting to decline it (e.g., 'interses'). Misplacing it in a sentence; it typically follows the noun it modifies (e.g., 'rights inter se').
Practice
Quiz
In which context is the phrase 'inter se' MOST appropriately used?
FAQ
Frequently Asked Questions
It is a Latin phrase used as a technical term in English, primarily in law. It is not italicised in modern legal writing.
No. It would sound highly affected and unnatural. Use "among themselves" or "between them" instead.
'Inter se' means 'among themselves.' 'Inter alia' means 'among other things.' They serve completely different functions.
In British English: /ˌɪn.tə ˈseɪ/. In American English: /ˌɪn.tər ˈseɪ/. The stress is on the 'se' (pronounced 'say').