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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
come into force
Grammar usage guide and real-world examplesUSAGE SUMMARY
"come into force" is correct and usable in written English.
You can use it to indicate that a law or rule has started to be implemented. For example: "The new parking regulations will come into force next month."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
The bans come into force immediately.
News & Media
When will it come into force?
News & Media
Q: When will it come into force?
News & Media
Others will come into force soon afterwards.
News & Media
These could come into force as early as 2012-13.
News & Media
The revised limits would come into force in July 2010.
Encyclopedias
New advertising rules will also come into force.
News & Media
A free-trade deal will come into force in September.
News & Media
Additional rules will come into force over time.
News & Media
United States rules, meanwhile, are ready to come into force.
News & Media
The Paris agreement will come into force on 4 November.
News & Media
Expert writing Tips
Best practice
Use "come into force" to clearly indicate the specific date or event from which a law, rule, or agreement becomes operational and legally binding.
Common error
Avoid using past tenses when referring to future implementation. Instead of saying 'The law came into force', say 'The law will come into force' when discussing future enactment.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "come into force" functions as a verb phrase indicating the moment when a law, rule, or agreement becomes legally valid and operative. As confirmed by Ludwig, it's widely used to describe the effective date of regulations or policies.
Frequent in
News & Media
64%
Science
20%
Formal & Business
9%
Less common in
Encyclopedias
2%
Wiki
2%
Academia
1%
Ludwig's WRAP-UP
The phrase "come into force" is a common and grammatically correct expression used to describe when a law, regulation, or agreement becomes legally valid and operational. Ludwig confirms its widespread use across various contexts, especially in news, science, and formal business settings. It is crucial to use the correct tense and avoid common errors to ensure clarity. Related phrases, like "take effect" or "become effective", can be used as alternatives depending on the specific nuance you want to convey. Remember to use this phrase when you want to specify the precise moment a rule or law becomes active.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
become effective
Focuses on the result of starting to have an effect.
take effect
Highlights the action of something beginning to operate or be applied.
go into effect
Similar to 'take effect' but emphasizes a process of starting.
be implemented
Highlights the act of putting a decision or plan into effect.
be enacted
Focuses on the legislative process of making something a law.
be applied
Focuses on the action of using the rule, law, or agreement.
be activated
Similar to "come into force" with a sense of something being switched on.
go live
Emphasizes the immediate start of something, often in a technological context.
be valid
States that something is officially accepted as conforming to the law or rules.
begin operation
Highlights the start of a process or system.
FAQs
What does "come into force" mean?
The phrase "come into force" means to become legally valid and operative; to take effect. It is typically used to describe when a law, regulation, or agreement becomes active.
When is it appropriate to use "come into force"?
It's appropriate to use "come into force" when discussing the effective date or implementation of a new law, regulation, or agreement. For example, "The new policy will "take effect"/ "become effective" on January 1st."
What are some alternatives to "come into force"?
Alternatives to "come into force" include "take effect", "become effective", "go into effect", or "be implemented". The choice depends on the specific nuance you want to convey.
How do I use "come into force" in a sentence?
You can use "come into force" like this: "The new regulations will "come into force" next month", or "The agreement will "come into force" upon ratification by all member states."
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested