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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
which requires that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which requires that" is correct and usable in written English.
It is typically used to introduce a clause that specifies a condition or necessity related to the subject being discussed. Example: "The new policy, which requires that all employees submit their reports by Friday, aims to improve efficiency."
✓ Grammatically correct
News & Media
Science
Academia
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
Mr. Cohen said that the Chinese have been ignoring their legal code, which requires that judgment be rendered no more than 75 days after a case is accepted.
News & Media
Tells about the games played in the World Cup which requires that team players be citizens of the country they represent.
News & Media
36 (b), which requires that rules applied in courts-martial and military commissions be "uniform insofar as practicable".
Wiki
Building excellent user interfaces is an art which requires that many factors work well together.
The competition, which requires that a classical composition be played, highlights the full range of steel-pan sonics.
News & Media
But the government, which requires that the establishment of private organizations be approved, has yet to grant them permission.
News & Media
One proposal would weaken the law's "proportionality" rule, which requires that the percentage of women athletes should match women's enrollment.
News & Media
But he says he will follow the law on banns, which requires that one member regularly attend the church.
News & Media
The use of such mailbox addresses is not allowed by Broward County, which requires that residents use their home address.
News & Media
Nor does the campaign promote ethical consumption, which requires that consumers pay the full social cost for their consumption.
News & Media
Its operation contradicts the fundamental maxim of republican government, which requires that the sense of the majority should prevail.
News & Media
Expert writing Tips
Best practice
Use "which requires that" to introduce essential conditions or stipulations. Avoid using it for suggestions or recommendations that are not mandatory.
Common error
Avoid using "which requires that" when the information is non-essential or parenthetical. Use a simple "which" clause instead. For example, instead of "The contract, which requires that all parties sign, is now complete," use "The contract, which all parties must sign, is now complete."
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which requires that" functions as a relative clause introducing a necessary condition or stipulation. It specifies a demand or obligation that must be fulfilled. Ludwig AI confirms the phrase as correct and usable.
Frequent in
News & Media
46%
Science
29%
Academia
10%
Less common in
Wiki
5%
Formal & Business
5%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "which requires that" is a very common and grammatically correct phrase used to introduce a necessary condition or stipulation. According to Ludwig, its usage spans across various contexts, including News & Media, Science, and Academia, with a tendency toward a neutral to formal register. When using this phrase, ensure clarity in stating the specific requirement and avoid using it for non-essential information. Ludwig AI confirms that "which requires that" is correct and usable in written English. You can consider alternatives like "that necessitates" or "that mandates" for similar meanings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that necessitates
Emphasizes the element of necessity, highlighting that something is unavoidable.
that mandates
Indicates a formal command or legal requirement.
that stipulates
Highlights a specific condition or agreement.
that dictates
Suggests a strong influence or control over what is necessary.
that entails
Focuses on the logical consequences or implications of something.
that calls for
Implies a need or demand for something to happen.
that preconditions
Highlights that it is a necessary condition before something can happen.
that determines
Focuses on the controlling aspect in a conditional way, highlighting consequences
that makes it compulsory
Specifies there is no possible way to not comply.
that obligates
Focuses on a legal or moral duty that arises from the condition.
FAQs
How do I use "which requires that" in a sentence?
Use "which requires that" to introduce a clause specifying a condition or necessity. For example, "The policy, which requires that all employees attend the training, will be implemented next month."
What are some alternatives to "which requires that"?
You can use alternatives like "that necessitates", "that mandates", or "that stipulates" depending on the context.
Is it more formal to use "which requires that" or a simpler construction?
"Which requires that" is generally considered formal. In less formal contexts, you might use "which means" or "which needs".
What's the difference between "which requires that" and "which ensures that"?
"Which requires that" indicates a condition that must be met, while "which ensures that" indicates a guarantee or certainty. The first focuses on obligation; the second on outcome.
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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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested