Law vs Regulation

When to use each in English, with meaning, register, and examples.

Law

FormalTop 1,000 (very common)A2noun

Regulation

FormalTop 2,000 (common)B2noun
Most common: Law
 LawRegulation
Pronunciation🇬🇧 /["/lɔː/"]/🇺🇸 /["/lɔː/"]/🇬🇧 /["/ˌreɡjuˈleɪʃn/"]/🇺🇸 /["/ˌreɡjuˈleɪʃn/"]/
MeaningRules made by a government to keep order.A rule or law that controls how something is done.
ExampleThe law requires that all drivers have insurance.The new regulation will come into effect next month to ensure better safety standards.
RegisterFormalFormal
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2B2
Part of speechnounnoun
Collocationsadministrative, case, civil, become, apply, enforce, allow something, authorize something, permit something, court, case, suit, above the law, against the law, beyond the law, as the law stands, law and order, the law of the land, administrative, case, civil, become, apply, enforce, allow something, authorize something, permit something, court, case, suit, above the law, against the law, beyond the law, as the law stands, law and order, the law of the land, administrative, case, civil, become, apply, enforce, allow something, authorize something, permit something, court, case, suit, above the law, against the law, beyond the law, as the law stands, law and order, the law of the land, practise/​practice, firm, schoolstrict, stringent, tight, comply with, conform to, meet, be designed to, control something, govern something, uniform, against (the) regulations, in (the) regulation, under (the) regulation, a breach of the regulations, compliance with a regulation, in accordance with (the) regulations, strict, tight, tough, call for, demand, introduce, regulation by, regulation of
Antonymsanarchy, chaoschaos, anarchy, disorder
Common mistakesConfused with 'lawsuit' — remember 'law' is a set of rules, while 'lawsuit' refers to a legal case., 'Law' vs. 'rule' — 'law' is official, while a 'rule' can be informal or less strict.Confused with 'regulate' as a verb., Used in informal settings where simpler words are better., Misunderstood as only negative rules, but it can refer to beneficial guidelines.
Usage notesUse 'law' in formal contexts when discussing legal matters. Avoid in casual conversations unless relevant to the topic.Use 'regulation' in formal contexts like legal discussions or government documents. Avoid in casual conversations.

Frequently asked questions: Law vs Regulation

What's the difference between Law and Regulation?

Law: Rules made by a government to keep order. Regulation: A rule or law that controls how something is done.

Which is more common: Law and Regulation?

Law is the most common in everyday English.

Which is more advanced: Law and Regulation?

Regulation is the highest level, at B2, on the CEFR scale.

Are Law and Regulation the same CEFR level?

Law: A2, Regulation: B2 on the CEFR scale.

What part of speech are Law and Regulation?

Law: noun, Regulation: noun.

Can you show an example of each?

Law: The law requires that all drivers have insurance. Regulation: The new regulation will come into effect next month to ensure better safety standards.

Can I use Law and Regulation interchangeably?

Not always. Law and Regulation are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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