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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 demands that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which demands that" is correct and usable in written English.
It can be used to introduce a requirement or expectation that something must be done or fulfilled. Example: "The new policy, which demands that all employees submit their reports by Friday, aims to improve efficiency."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
58 human-written examples
The international norm of free, prior and informed consent (FPIC), which demands that communities give their assent to any proposed exploration, is honoured only in its flagrant abuse.
News & Media
And it's an application in its own right which demands that you let it install itself.
News & Media
A boycott by the BJP, which demands that Mr Singh and other ministers resign over scandals, meant almost no legislation passed.Backers of the prime minister sound increasingly forlorn.
News & Media
Both assumptions, one might say, are sins against the true spirit of the Constitution, which demands that we keep reimagining our way to a more perfect union.
News & Media
From the left, the rhetoric will concentrate on the big bad financial industry, which demands that government bail it out or the economy gets it.
News & Media
The morality they espouse is of a conservative kind that English news channels have largely left behind, which demands that women dress and behave in culturally "correct" ways.
News & Media
From the right, it will concentrate on big bad government, which demands that the financial industry take its money in order to consolidate socialist control over the economy.
News & Media
Mr. Kozlowski approved it without consulting anyone else, according to the suit, which demands that Mr. Walsh return the $20 million, plus interest.
News & Media
Greece is one of 14 member states to have excessive deficits, in violation of the stability and growth pact, which demands that EU countries keep them below 3%.
News & Media
Apparently, Latrell Sprewell violated his contract, which demands that he let the team know immediately if he gets injured, and was unfit to attend training camp last week.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
The Data Retention and Investigatory Powers Act which demands that communications companies retain their customers' data for up to 12 months was rushed into being.
News & Media
Expert writing Tips
Best practice
When using "which demands that", ensure that the clause following 'that' is a complete and grammatically correct statement expressing the required action or condition. It's important to use a strong verb that accurately conveys the sense of necessity.
Common error
A common mistake is to use "which demands that" when the subject demanding is unclear or ambiguous. Always ensure the 'which' clearly refers to a specific noun or clause to avoid confusion about who or what is imposing the demand.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which demands that" functions as a relative clause introducing a specific requirement or condition. It connects a noun or noun phrase to a clause that describes what is being insisted upon. As Ludwig AI states, this phrase is grammatically correct and widely used.
Frequent in
News & Media
56%
Science
38%
Encyclopedias
3%
Less common in
Wiki
2%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "which demands that" is a grammatically sound and commonly used relative clause that introduces a mandatory action or condition. As confirmed by Ludwig AI, its frequent appearance in news, scientific articles, and encyclopedias underscores its formal or neutral register and broad applicability. When writing, ensure the clause following "that" clearly states the required action. For alternatives, "which requires that" or "which stipulates that" can be used, depending on the context. Remember to ensure the subject demanding is not ambiguous.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which requires that
Replaces "demands" with the more common and direct "requires".
which necessitates that
Emphasizes the unavoidable nature of the requirement.
which stipulates that
Implies a formal or legal requirement.
which mandates that
Highlights an authoritative command or instruction.
which compels that
Suggests a strong, often irresistible, force.
which obligates that
Focuses on a moral or legal duty.
which insists that
Emphasizes a firm and unwavering insistence.
that calls for
Uses an active construction to express the need.
that dictates that
Emphasizes a position of power or authority.
that dictates
Shorter option to emphasize the position of power or authority.
FAQs
How can I use "which demands that" in a sentence?
Use "which demands that" to introduce a clause specifying a requirement or expectation linked to a preceding noun. For example, "The contract, "which demands that" all parties agree to arbitration, is legally binding."
What are some alternatives to "which demands that"?
You can use alternatives such as "which requires that", "which necessitates that", or "which stipulates that" depending on the specific context and the nuance you wish to convey.
Is there a difference between "which demands that" and "which requires that"?
While both phrases indicate a necessity, "which demands that" often implies a stronger, more forceful requirement compared to "which requires that", which is generally more neutral.
Can I use "that demands that" instead of "which demands that"?
Using "that" instead of "which" can subtly change the meaning. "Which" introduces a non-restrictive clause, adding extra information. Using "that" would create a restrictive clause, essential to the meaning of the sentence. For example, "A law "that demands that" all citizens vote is different from a law, "which demands that" all citizens vote."
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested