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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
have been required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'have been required' is a perfectly correct and usable phrase in written English.
You can use it when you want to indicate that something has been asked of you, or mandated in some way. For example: "As part of the application process, applicants have been required to submit a resume and two references."
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
Wiki
Alternative expressions(20)
were mandated
were obligated
were compelled
were designated
were prescribed
were stipulated
were expected
were slated
were due
have been authorized
have been incorporated
have been demanded
have been hired
have been involved
have been insured
have been ensured
have been existed
have been restricted
have been requested
have been requisitioned
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
No sacrifices have been required.
News & Media
All men have been required to grow beards.
News & Media
An express provision to that effect would have been required.
News & Media
Since 2014, schools have been required to promote "British values".
News & Media
Either way, an overwhelming majority have been required to leave.
News & Media
What's more, banks have been required to cut their leverage.
News & Media
Drivers have been required to wear seat belts since 2008.
News & Media
"We would probably have been required to build the underground parking -- which is more expensive -- anyway.
News & Media
A heavier handicap than that would have been required to keep Birmingham in the running.
News & Media
More training could have been required to ensure those rules were applied safely, he said.
News & Media
Since then, Californians in urban areas have been required to greatly reduce their water use.
News & Media
Expert writing Tips
Best practice
Use "have been required" when specifying actions or conditions that are mandated by rules, laws, or customs.
Common error
Avoid using incorrect tenses. Ensure that the tense of "have been required" matches the time frame you're discussing. For example, don't use "have been required" when you should use "were required".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
Have been required functions as a passive construction indicating an obligation or necessity imposed upon someone or something. Ludwig examples illustrate its usage in contexts where rules, laws, or customs dictate specific actions. According to Ludwig AI, the phrase is grammatically correct and widely used.
Frequent in
News & Media
55%
Academia
15%
Science
10%
Less common in
Encyclopedias
5%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "have been required" is a grammatically sound and frequently used phrase that indicates an obligation or necessity. Ludwig AI confirms its correctness and common usage across various contexts. As seen in Ludwig's examples, its versatility allows it to fit well in news, academic, and formal communications. To ensure clarity and accuracy, use "have been required" when discussing mandates, rules, or compulsory actions, and be mindful of the tense to match the intended timeframe.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
were mandated
Changes the tense to past and uses a synonym of "required" emphasizing authority.
were obligated
Substitutes "required" with "obligated", highlighting a sense of duty or commitment.
were compelled
Replaces "required" with "compelled", suggesting a stronger sense of force or necessity.
were designated
Changes the verb to "designated", implying a formal assignment or appointment.
were prescribed
Uses "prescribed" in place of "required", indicating that something is officially recommended or set down as a rule.
were stipulated
Substitutes "required" with "stipulated", suggesting that the requirement was specifically named or demanded as part of an agreement.
were expected
Shifts the focus to anticipation or expectation, rather than a strict demand.
were called upon
Emphasizes the act of asking or summoning to do something.
were slated
Changes the emphasis to scheduling or planning something, rather than a direct demand.
were due
Focuses on the idea of something being owed or expected at a particular time.
FAQs
How can I use "have been required" in a sentence?
You can use "have been required" to indicate that something was a condition or necessity. For example, "All students "have been required" to pass the exam".
What are some alternatives to "have been required"?
Some alternatives include "were mandated", "were obligated", or "were stipulated", depending on the context. Each alternative carries a slightly different nuance.
Is it correct to say "has been required" instead of "have been required"?
No, "has been required" is only correct for singular subjects. "Have been required" is used for plural subjects or with the pronoun "I", "you", "we", or "they".
What is the difference between "have been required" and "are required"?
"Have been required" refers to a requirement that existed in the past and continues to the present or has relevance now, while "are required" refers to a current, ongoing requirement. For example, "Since 2014 landlords "have been required" to assess prospective tenants", means that the rule started in 2014 and is still relevant now.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested