come into effect

USAGE SUMMARY

"come into effect" is a grammatically correct phrase that can be used in written English.
You can use it to describe when something begins to be officially in force or to have an effect, whether legally or in practice. For example, "The new tax laws will come into effect on April 1."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

When does it come into effect?

The Guardian

The change will come into effect next month.

The Economist

The laws come into effect in March.

The Guardian - Lifestyle

A smoking ban has come into effect.

The New York Times

It will not come into effect until 2016.

Thérapie

The price drops will come into effect from October 1.

The Guardian

July 2014: New rules for payday lenders come into effect.

The Guardian - Business

The changes are supposed to come into effect in July.

The Guardian

The ban would come into effect in January.

The New York Times

The further changes will come into effect on 1 September.

The Guardian

The new fares will come into effect on 2 January.

The Guardian

Expert writing Tips

Best practice

When using "come into effect", specify the exact date or event that triggers the change. For instance, "The new policy will "come into effect" on January 1, 2026."

Common error

Don't use "come into effect" without clarifying what is taking effect. Always specify the law, rule, or change that is becoming active. For example, instead of "Things will "come into effect" soon", be precise: "The new regulations will "come into effect" next month."

Linguistic Context

The phrase "come into effect" functions as a verb phrase indicating the commencement or activation of a law, rule, or agreement. As Ludwig AI confirms, it describes when something begins to be officially in force or to have an effect. Examples show it applying to various changes, from smoking bans to price drops.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

15%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "come into effect" is a common and grammatically correct verb phrase used to describe when a rule, law, or agreement begins to operate or have an impact. Ludwig AI confirms its proper usage in various contexts. It's frequently found in news and media sources. For clear communication, always specify what exactly is "coming into effect" and when it will happen. Alternatives include "take effect" and "enter into force". Using precise language ensures your message is easily understood.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

take effect

A more concise and common synonym, directly indicating the start of an effect.

enter into force

A formal and legalistic way to say something becomes legally binding.

become operative

Focuses on the operational aspect of something starting to work.

be enacted

Describes the process of a law being officially passed and put into action.

be implemented

Emphasizes the action of putting a plan or system into practice.

start to apply

Highlights the application or enforcement of a rule or law.

commence operation

A more formal way of saying to start operating or functioning.

go live

Suggests the moment something becomes active or available, often used in technical contexts.

be validated

Implies a formal confirmation or approval before something can take effect.

begin operating

Focuses on the start of operations or functioning.

FAQs

How can I use "come into effect" in a sentence?

Use "come into effect" to indicate when a new rule, law, or agreement becomes operational. For example, "The new smoking ban will "come into effect" next month".

What's a good alternative to "come into effect"?

You can use phrases like "take effect", "become operative", or "enter into force" depending on the context.

Is it correct to say "comes into effect"?

Yes, "comes into effect" is correct when referring to a singular subject in the present tense. For example, "The new rule comes into effect tomorrow".

What is the difference between "come into effect" and "come into force"?

"Come into effect" and "come into force" are largely interchangeable. Both refer to the moment when something becomes operational or legally binding.