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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
under this principle
Grammar usage guide and real-world examplesUSAGE SUMMARY
"under this principle" is correct and usable in written English.
You could use it, for example, to introduce an example that supports a previously stated principle. For example: "Under this principle, it is important to be mindful of our actions."
✓ Grammatically correct
News & Media
Academia
Encyclopedias
Science
Formal & Business
Wiki
Alternative expressions(18)
according to this principle
based on this principle
in accordance with this principle
guided by this principle
under this policy
under this rationale
under this guideline
under this presumption
under this proposed
under this criteria
under this scenario
under this arrangement
under this onslaught
under this life
under this pressure
under this style
under this system
under this paradigm
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
29 human-written examples
The United States Army court-martial jury also operates under this principle.
Encyclopedias
Under this principle, an intense opposition should be able to protect itself from the tyranny of the majority.
News & Media
Under this principle, every employee in a large company is viewed as the owner of a small business.
News & Media
Under this principle ordinances prohibiting the keeping of billiard halls have many times been sustained by the courts.
Academia
Under this principle, both the operator and supplier would have been jointly liable, with no cap on their liability.
News & Media
Under this principle, states have a responsibility to protect their civilian populations against genocide and other mass human rights atrocities.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
31 human-written examples
Observe that is an interaction rule between the connectives of the logics being combined which cannot be obtained by algebraic fibring in the categories under consideration (however, this principle can be recovered, e.g., by direct union of matrices).
Science
Under practical conditions this principle is applied by supplementing the dry cow ration with an anionic salt, or more common a mixture of salts, capable of acidifying the cow.
I believe that "freedom of opinion" ends at the point where people intend to provoke hatred between nations and religions under the cover of this principle.
News & Media
But in the proposal the Commission argues that, given the "grave risks associated with the dissemination of terrorist content", states could be allowed to "exceptionally derogate from this principle under an EU framework".
News & Media
Federal law actually recognizes this principle under the Driver's Privacy Protection Act, which strictly limits how states can use photos compiled under the auspices of motor vehicle regulation (18 USC § 2721).
News & Media
Expert writing Tips
Best practice
When using "under this principle", ensure the principle you are referring to has been clearly stated previously in your writing to avoid ambiguity. For example, "The company values sustainability. Under this principle, all packaging is recyclable."
Common error
Avoid using "under this principle" to introduce general statements of fact that are not directly derived from a specific, previously defined principle. For example, don't say, "Under this principle, water boils at 100 degrees Celsius," unless you've established a principle related to physical constants.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under this principle" functions as a prepositional phrase introducing the basis or justification for a subsequent statement or action. It indicates that what follows is a consequence, application, or interpretation of a previously mentioned rule or guiding belief. Ludwig confirms its grammatical correctness.
Frequent in
News & Media
31%
Academia
25%
Science
19%
Less common in
Encyclopedias
12%
Formal & Business
6%
Wiki
6%
Ludwig's WRAP-UP
In summary, "under this principle" is a grammatically sound and frequently employed phrase that serves to connect an overarching idea to a specific action or justification. As confirmed by Ludwig, it is suitable for use in a range of contexts, primarily news, academic writing and science. The phrase indicates that a decision or action is being taken in accordance with a previously stated rule or belief. When using the phrase, ensure the principle is clearly defined to prevent ambiguity. Similar alternatives include "according to this principle" or "based on this principle". Common mistakes involve using the phrase for general facts not explicitly derived from a principle. Overall, the phrase is a reliable way to signal logical reasoning and justification in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
according to this principle
Replaces "under" with "according to", emphasizing adherence to the principle.
based on this principle
Substitutes "under" with "based on", focusing on the foundation provided by the principle.
in accordance with this principle
Uses a more formal tone with "in accordance with", indicating agreement with the principle.
consistent with this principle
Highlights alignment with the principle, suggesting compatibility.
pursuant to this principle
Employs a legalistic term, "pursuant to", denoting action taken in compliance with the principle.
by virtue of this principle
Indicates that something happens because of the power or effect of the principle.
following this principle
Emphasizes the sequence of applying the principle.
in line with this principle
Highlights conformity and agreement with the principle.
applying this principle
Focuses on the active use and implementation of the principle.
guided by this principle
Suggests that the principle acts as a directive or influence.
FAQs
How can I use "under this principle" in a sentence?
Use "under this principle" to introduce an action, decision, or explanation that logically follows from a previously stated principle. For example: "The organization prioritizes ethical sourcing. Under this principle, they only work with suppliers who meet fair labor standards."
What phrases are similar to "under this principle"?
Alternatives include "according to this principle", "based on this principle", or "in accordance with this principle". Each option offers a slightly different nuance, focusing on adherence, foundation, or agreement, respectively.
Is it correct to say "in this principle" instead of "under this principle"?
While "in this principle" might seem grammatically similar, it's not idiomatic and doesn't convey the intended meaning of being guided or governed by a principle. "Under this principle" is the standard and more accurate choice.
What's the difference between "under this principle" and "given this principle"?
"Under this principle" implies a rule or guideline is being followed, while "given this principle" suggests that the principle is a condition or premise. For instance, "Under this principle, we must act" implies an obligation, whereas "Given this principle, we can infer" implies a conclusion.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested