common law: meaning, definition, pronunciation and examples
C1Formal, Legal, Academic
Quick answer
What does “common law” mean?
A body of law derived from judicial decisions and custom, rather than from written statutes.
Audio
Pronunciation
Definition
Meaning and Definition
A body of law derived from judicial decisions and custom, rather than from written statutes.
The legal system of England and many other English-speaking countries, characterized by the doctrine of precedent, where court decisions establish binding law for future cases. Also used to describe rights or relationships (e.g., common-law marriage) recognized by custom and judicial precedent rather than formal statute.
Dialectal Variation
British vs American Usage
Differences
The core legal meaning is identical. The term 'common-law marriage' is not formally recognized in England & Wales, but is in many US states. The phrase is used more frequently in the US in non-legal contexts to refer to cohabiting partners.
Connotations
In both, it connotes tradition, precedent, and unwritten custom. In the US, it can carry a slight connotation of informality when used in 'common-law marriage'.
Frequency
Higher frequency in US media due to the prevalence of discussions around common-law marriage and states' rights. In the UK, it is predominantly a technical legal term.
Grammar
How to Use “common law” in a Sentence
[common law] + [noun] (e.g., common law system)[verb] + [by/common to] common law (e.g., governed by common law)[preposition] + [common law] (e.g., under common law)[common law] + [verb] (e.g., common law recognizes)Vocabulary
Collocations
Examples
Examples of “common law” in a Sentence
adjective
British English
- They have a common-law arrangement.
- The common-law duty of care is fundamental.
American English
- She is his common-law wife.
- Common-law copyright protects unpublished works.
Usage
Meaning in Context
Business
Refers to contractual or liability principles not explicitly in a statute but established by court rulings.
Academic
Central concept in legal history, comparative law, and jurisprudence studies.
Everyday
Most commonly heard in phrases like 'common-law partner' referring to an unmarried cohabiting partner with some legal recognition.
Technical
Precise term denoting the body of law created by judges through published opinions, bound by stare decisis.
Vocabulary
Synonyms of “common law”
Vocabulary
Antonyms of “common law”
Watch out
Common Mistakes When Using “common law”
- Using 'common law' as an adjective without a hyphen (correct: 'common-law principle').
- Confusing 'common law' with 'case law' (common law is the system, case law is the collection of decisions).
- Capitalising it incorrectly (not 'Common Law' unless starting a sentence).
FAQ
Frequently Asked Questions
They are closely related but not identical. 'Common law' refers to the entire legal system and its tradition. 'Case law' refers specifically to the collected body of judicial decisions that constitute a source of law within that system.
England & Wales, the United States (except Louisiana), Canada (except Quebec), Australia, India, and many other Commonwealth nations.
A legally recognized marriage based on a couple's agreement to be married, followed by cohabitation and presentation as spouses, without a formal ceremony. Its recognition varies greatly by jurisdiction.
Yes. A statute (Act of Parliament or Congress) can override or modify a common law rule. This is a fundamental principle of parliamentary/congressional supremacy.
A body of law derived from judicial decisions and custom, rather than from written statutes.
Common law is usually formal, legal, academic in register.
Common law: in British English it is pronounced /ˌkɒm.ən ˈlɔː/, and in American English it is pronounced /ˌkɑː.mən ˈlɑː/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “A common-law wife/husband/partner”
Learning
Memory Aids
Mnemonic
Think: COMMON = shared by all, LAW = rules. The law 'common' to all of England, developed by judges through common custom, not by a single written code.
Conceptual Metaphor
LAW IS A LIVING BODY (it grows and evolves through decisions); LAW IS A PATH (precedent sets a track for others to follow).
Practice
Quiz
What is a key characteristic of a common law system?