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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
on what rules
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on what rules" is correct and usable in written English.
It can be used when inquiring about the specific rules or guidelines that govern a situation or decision. Example: "Can you clarify on what rules you based your conclusion?"
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(5)
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
7 human-written examples
General question on what rules we have at the Guardian.
News & Media
Writing in The Annals of Internal Medicine, the researchers found that doctors who were asked to make conclusions based on hospital records could be wrong almost a third of the time, depending on what rules they used.
News & Media
How the election turns out will depend not on who is the better ballplayer, but on what rules wind up governing the game.
News & Media
The FCC will vote today on what rules should govern broadband providers.
News & Media
Shortly after the newly Democratic-controlled House was sworn in on Thursday, it held a vote on what rules it wants to play by.
News & Media
Decide with your friends on what rules will apply to your game.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
But confirmation that young women are being operated on to comply with sport's rules on what "normal" female genitalia should look like has provoked outrage.
News & Media
Click on one to see what rules are built inside a filter.
Wiki
Similarly resourceful when it comes to releasing music on her own What Rules label, Smith prefers to work outside the constraints and timelines of larger labels.
News & Media
The game eventually turned on what the officials ruled was a moment of madness from Imrie, who left Stewart writhing in pain off the ball.
News & Media
While the former students have committed to nonpayment, they're trying to play by the DoE's rules for now, or at least get clarification on what those rules actually mean.
News & Media
Expert writing Tips
Best practice
When using "on what rules", ensure the context clearly indicates the specific situation or game being governed. Be precise to avoid ambiguity.
Common error
Avoid using "on what rules" in overly broad or vague contexts. Instead of asking, "What are the general rules?" try to be specific: "On what rules is this decision based?"
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on what rules" functions as an interrogative prepositional phrase used to inquire about the specific regulations, guidelines, or principles that govern a particular situation, decision, or activity. As Ludwig AI shows, it's commonly used in news and media.
Frequent in
News & Media
43%
Wiki
29%
Science
14%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "on what rules" serves as an interrogative phrase to inquire about the governing guidelines in a specific situation. While grammatically correct and verified by Ludwig AI, its frequency is uncommon. It appears mainly in news, media and Wiki contexts. For more formal settings, alternatives like "based on which rules" or "according to what rules" might be preferable. When using this phrase, ensure clarity and specificity in your writing. Avoid overgeneralization and be precise about the context to prevent ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
based on which rules
Replaces the preposition "on what" with "based on which", emphasizing the foundation or justification of the rules.
according to what rules
Substitutes "on what" with "according to what", highlighting the source or authority of the rules.
by what rules
Uses "by what" instead of "on what", offering a more concise way to ask about the operative rules.
under what rules
Replaces "on what" with "under what", focusing on the system or framework in which the rules apply.
on the basis of what rules
Adds "on the basis of" for a more formal and explicit inquiry about the rules' foundation.
by virtue of what rules
Emphasizes the legal or formal authority of the rules.
following what rules
Shifts the focus to adherence to the rules rather than their definition.
pursuant to what rules
A more formal and legalistic way of asking about the governing rules.
guided by what rules
Highlights the role of rules as a guiding principle.
subject to what rules
Focuses on the applicability and constraints imposed by the rules.
FAQs
How can I rephrase "on what rules" for clarity?
You can use phrases like "based on which rules", "according to what rules", or "under what rules" to provide a more specific and nuanced inquiry about the governing guidelines.
Is "on what rules" appropriate for formal writing?
While grammatically correct, "on what rules" can be replaced with more formal alternatives like "pursuant to what rules" or "by virtue of what rules" in formal contexts.
What's the difference between "on what rules" and "based on what rules"?
"Based on what rules" emphasizes the foundation or justification of the rules, while "on what rules" is a more general inquiry about the governing principles.
Can I use "on what rules" when discussing informal games or agreements?
Yes, "on what rules" is suitable for informal contexts. For example, "Let's decide on what rules will apply to our game of cards."
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested