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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
mandated by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "mandated by" is correct and usable in written English.
It is typically used to indicate that something is required or authorized by a specific authority or regulation. Example: "The new safety protocols are mandated by the federal government to ensure workplace safety."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
59 human-written examples
More improvements may be mandated by Congress.
News & Media
But it was mandated by not me.
News & Media
But now it's mandated by hospital administrators".
News & Media
SEEK is mandated by the State Legislature.
News & Media
Killings extrajudicially mandated by the White House?
News & Media
"And that is mandated by law.
News & Media
He is supposed to carry out acts mandated by Congress.
News & Media
Cost seems to be key, as mandated by the state.
News & Media
Our broadcasts provide truth, not propaganda, as mandated by law.
News & Media
It was mandated by the post-apartheid Constitution.
News & Media
An automatic recount took place, as mandated by state law.
News & Media
Expert writing Tips
Best practice
When using "mandated by", clearly identify the authority or source imposing the mandate to provide context and clarity. For instance, "The changes were mandated by the board of directors" is more informative than "The changes were mandated by someone."
Common error
Avoid using "mandated by" without specifying who or what is doing the mandating. This can make your writing vague and less persuasive. Instead of saying "It is mandated by regulations", specify "It is mandated by federal safety regulations".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mandated by" functions as a prepositional phrase, typically modifying a noun or verb to indicate that an action or requirement is officially ordered or compelled by a specific authority. Ludwig's examples demonstrate its use across diverse contexts to denote legally binding regulations or organizational policies.
Frequent in
News & Media
54%
Science
33%
Formal & Business
13%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "mandated by" is a common and grammatically correct way to express that something is required or authorized by a specific entity, according to Ludwig. It's frequently found in News & Media and Scientific contexts and has a neutral register, making it suitable for professional communications. To maximize clarity, it's best practice to specify the authority imposing the mandate, while avoiding overuse without proper context. The Ludwig AI confirms the validity of this phrase, as reflected in numerous real-world examples. Alternatives include "required by" and "stipulated by" depending on the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
required by
This alternative focuses on the necessity aspect, similar to "mandated by", but without the specific implication of an authority imposing the requirement.
stipulated by
This phrase implies that the requirement is part of an agreement or contract, adding a layer of formality not always present in "mandated by".
prescribed by
This suggests a more formal and often legal or regulatory requirement, similar to "mandated by" but with a stronger emphasis on official guidelines.
ordained by
This alternative implies a decree or order, often from a high authority or a divine source, adding a sense of formality and power not always present in "mandated by".
dictated by
This emphasizes the controlling aspect of the requirement, suggesting that the requirement is imposed with little room for negotiation.
compelled by
This alternative suggests that someone or something is forced to do something by an external force or requirement.
authorized by
This alternative refers to something being permitted by an authority, shifting the focus from obligation to permission.
legislated by
This indicates the requirement is part of the law, with explicit reference to legislation.
decreed by
This suggests an official order issued by a ruler or body with the authority to do so. It has a stronger sense of formality and officialdom.
governed by
This alternative suggests that a rule or principle controls or strongly influences behavior or actions.
FAQs
How can I use "mandated by" in a sentence?
You can use "mandated by" to indicate that something is required or authorized by a specific authority. For example, "The new procedures are mandated by the state government" or "The safety inspection is "required by" federal law".
What are some alternatives to "mandated by"?
Alternatives include "required by", "stipulated by", or "prescribed by", depending on the specific context. Each alternative carries slightly different connotations regarding the nature and source of the obligation.
Is "mandated by" formal or informal?
"Mandated by" is generally considered neutral to formal, suitable for professional, news, or academic writing. It implies a level of authority and is not typically used in very informal contexts.
What is the difference between "mandated by" and "authorized by"?
"Mandated by" implies a requirement or obligation, whereas "authorized by" suggests permission or approval. Something "mandated by" a law must be done, while something "authorized by" a law is permitted but not necessarily required.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested