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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
is in effect
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is in effect" is correct and commonly used in written English.
It indicates that something is currently in operation or has come into force. You can use it whenever you want to describe a current state or situation. For example: - The new policy for employee benefits is in effect as of today. - The law banning plastic bags will go into effect next month. - Despite the pandemic, business is still in effect for many companies. - The new regulations are not yet in effect, but they will be enforced soon. - The emergency broadcast system was put into effect during the severe weather warning.
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(20)
is already finalized
has been transported
will be considered
has been honored
will present
is on track to be finalized
had been completed
has now ended
has successfully preserved
has been deteriorated
is going to be presented
will be revised
will be permitted
has been announced
will be handed in
has been redeployed
is arranged for
has been executed
will be disseminating
will be followed
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
57 human-written examples
"The government is in effect.
News & Media
"Care is in effect being rationed.
News & Media
In others it is in effect voluntary.
News & Media
It is, in effect, a foreign language.
News & Media
He is, in effect, innocent by association.
News & Media
It is, in effect, a chemical factory.
Encyclopedias
Tobacco is, in effect, valued at nothing.
News & Media
Unemployment is in effect near zero.
News & Media
Each is, in effect, an agent.
News & Media
It is in effect a tribal movement.
News & Media
"But today, everything is in effect".
News & Media
Expert writing Tips
Best practice
Use "is in effect" to clearly indicate that a rule, law, or system is currently operational and should be followed.
Common error
Avoid using "is in effect" to describe future events. Instead, use "will be in effect" or "will take effect" to denote that something will become operational at a later time.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is in effect" functions as a stative verb phrase, indicating the current state or condition of a rule, law, agreement, or system. As Ludwig AI confirms, it signifies that something is currently operational or has come into force.
Frequent in
News & Media
60%
Formal & Business
15%
Encyclopedias
10%
Less common in
Science
5%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "is in effect" is a versatile and widely used expression that clearly signals that something is currently operational, valid, or being implemented. As Ludwig AI confirms, the phrase is grammatically correct and commonly found in various contexts, particularly in news and media, formal business communications, and encyclopedias. To ensure correct usage, remember to use "is in effect" for current states and avoid it when referring to future events; use "will be in effect" instead. Alternatives like "is operative" or "is in force" can be used to add variety to your writing. The phrase's neutral-to-professional register makes it suitable for diverse audiences, enhancing clarity and professionalism in your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is operative
Uses a single word to convey a similar meaning of being in operation or active.
is in force
Emphasizes the legal or official validity of something.
is valid
Highlights the legitimacy or correctness of something.
is applicable
Indicates that something is relevant or suitable in a particular situation.
is implemented
Focuses on the action of putting something into practice.
is active
Suggests that something is currently functioning or working.
is running
Implies continuous operation or execution.
is up and running
Suggests a successful launch or activation of something.
takes effect
Highlights the moment when something becomes operational.
comes into play
Emphasizes the relevance or influence of something in a specific situation.
FAQs
How can I use "is in effect" in a sentence?
Use "is in effect" to indicate that a rule, law, or system is currently operational. For example, "The new policy "is in effect" as of today".
What can I say instead of "is in effect"?
You can use alternatives such as "is operative", "is in force", or "is valid" depending on the context.
When should I use "is in effect" versus "will be in effect"?
Use "is in effect" when something is currently active. Use "will be in effect" or "will take effect" when referring to something that will become active in the future.
Is it appropriate to use "is in effect" in formal writing?
Yes, "is in effect" is suitable for formal writing as it is a clear and professional way to indicate that something is operational.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested