when it is required

USAGE SUMMARY

The phrase "when it is required" is correct and usable in written English.
You can use it to indicate a condition or situation in which something is necessary or needed. Example: "Please submit the report when it is required by the management team."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Of course, Wall Street charges for those services, particularly when it is required to use its own capital to accommodate a customer's needs.

The New York Times

The fire must be lit only when it is required, extinguished after its use.

BMC Public Health

Competitors say that his phone company, widely known as Telmex, stalls when it is required to link them to its national network and overcharges them to transport their signals.

The New York Times

When it is required to expose wear particles from its backgrounds in OLVF images, techniques based on extracting and magnifying object edges can be used [34, 35].

EURASIP Journal on Image and Video Processing

Even though 23andMe has not yet disclosed any of its users' information, the day may soon come when it is required to do so.

Harvard University

"Let there be no mistake: I will never hesitate to use force when it is required.

The New York Times

But mostly it is about speaking and acting when it is required the most.

Independent

We prove that the missed covariance update caused by communication absence can be exactly corrected when it is required.

Robotics and Autonomous Systems

Critical care units need to be flexible to the demands of a hospital and provide capacity when it is required.

Surgery (Oxford)

They are: Informal Digital work is done by non-designated staff as and when it is required.

The Guardian

They harness the drive, they pick and go and they play a wide game when it is required.

The Guardian - Sport

Expert writing Tips

Best practice

Use "when it is required" to clearly indicate a condition that must be met for an action to occur or a resource to be used. It avoids ambiguity by explicitly stating the contingency.

Common error

Avoid using "when it is required" in simple sentences where a more direct expression like "if needed" or "when necessary" would be more concise and effective. Overusing this phrase can make your writing sound unnecessarily formal or verbose.

Linguistic Context

The phrase "when it is required" functions as an adverbial clause of time, modifying a verb or clause by specifying the condition under which an action should be performed. Ludwig AI examples show its use in diverse contexts, from technical specifications to general instructions.

Expression frequency: Very common

Frequent in

Science

47%

News & Media

35%

Academia

10%

Less common in

Encyclopedias

2%

Wiki

2%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "when it is required" is a grammatically correct and commonly used phrase that functions as an adverbial clause of time, indicating a conditional necessity. As shown by Ludwig AI examples, it's prevalent in scientific, news media, and academic contexts. While versatile, remember that simpler alternatives like "when necessary" may be more appropriate in informal settings. Be mindful of potential verbosity, but appreciate its role in precisely defining conditions for actions or resource use. Ultimately, the phrase serves to provide clarity and avoid unnecessary execution, ensuring the message is delivered accurately.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

when it's necessary

This alternative uses 'necessary' as a synonym for 'required', implying a condition of need or essentiality.

when it is needed

This option replaces 'required' with 'needed', indicating a situation where something is lacking and should be provided.

if it is a requirement

This rephrasing emphasizes the conditional nature of the situation, highlighting the mandatory aspect of 'required'.

should it be necessary

This is a more formal and somewhat less direct way of saying 'when it is required', often used in conditional clauses.

if the need arises

This expresses a condition that may or may not occur, implying that action is only taken if the necessity becomes apparent.

as circumstances dictate

This alternative suggests a reliance on situational conditions to determine the necessity of something.

when the situation calls for it

This phrase indicates that the necessity of something is determined by the demands of a particular situation.

where applicable

This indicates that something is only done or used in certain situations where it is relevant or suitable.

as and when necessary

This expresses the idea that something should be done only when it is truly needed and not before.

only if necessary

This explicitly limits action or provision to those situations where it is indispensable or unavoidable.

FAQs

How can I use "when it is required" in a sentence?

You can use "when it is required" to indicate a conditional necessity. For example, "The system performs a backup only when it is required to prevent data loss."

What can I say instead of "when it is required"?

Alternatives to "when it is required" include phrases like "when necessary", "when needed", or "if required", depending on the context.

Is it redundant to say "when it is required"?

While not strictly redundant, "when it is required" can sometimes be replaced with a simpler phrase like "when necessary" for conciseness, especially in less formal contexts.

What's the difference between "when it is required" and "if it is required"?

"When it is required" emphasizes a specific point in time or situation where something becomes necessary, whereas "if it is required" expresses a more general condition. Both phrases are often interchangeable, but the subtle difference in emphasis may make one more appropriate than the other in certain contexts.