Legislation vs Regulation

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

Legislation

FormalTop 3,000 (common)C1noun

Regulation

FormalTop 2,000 (common)B2noun
Most common: Regulation
 LegislationRegulation
Pronunciation🇬🇧 /["/ˌledʒɪsˈleɪʃn/"]/🇺🇸 /["/ˌledʒɪsˈleɪʃn/"]/🇬🇧 /["/ˌreɡjuˈleɪʃn/"]/🇺🇸 /["/ˌreɡjuˈleɪʃn/"]/
MeaningA set of laws or rules made by a government.A rule or law that controls how something is done.
ExampleThe government introduced new legislation to combat climate change.The new regulation will come into effect next month to ensure better safety standards.
RegisterFormalFormal
How commonTop 3,000 (common)Top 2,000 (common)
CEFR levelC1B2
Part of speechnounnoun
Collocationsfederal, national, parliamentary, piece, need, require, call for, come into effect, come into force, allow something, under legislation, legislation  against, legislation  on, federal, national, parliamentary, piece, need, require, call for, come into effect, come into force, allow something, under legislation, legislation  against, legislation  onstrict, 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, chaos, lawlessnesschaos, anarchy, disorder
Common mistakesConfused with 'legislature' which refers to the body that makes laws., Using 'legislation' as a countable noun (it is uncountable)., Confusing 'legislation' with general rules or policies.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 notesCommonly used in legal contexts and formal discussions. Avoid using in casual conversations. Often associated with political processes.Use 'regulation' in formal contexts like legal discussions or government documents. Avoid in casual conversations.

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Legislation

Frequently asked questions: Legislation vs Regulation

What's the difference between Legislation and Regulation?

Legislation: A set of laws or rules made by a government. Regulation: A rule or law that controls how something is done.

Which is more common: Legislation and Regulation?

Regulation is the most common in everyday English.

Which is more advanced: Legislation and Regulation?

Legislation is the highest level, at C1, on the CEFR scale.

Are Legislation and Regulation the same CEFR level?

Legislation: C1, Regulation: B2 on the CEFR scale.

What part of speech are Legislation and Regulation?

Legislation: noun, Regulation: noun.

Can you show an example of each?

Legislation: The government introduced new legislation to combat climate change. Regulation: The new regulation will come into effect next month to ensure better safety standards.

Can I use Legislation and Regulation interchangeably?

Not always. Legislation 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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