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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
without prior authorisation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "without prior authorisation" is correct and usable in written English.
It can be used in contexts where permission is required before taking an action or making a decision. Example: "You are not allowed to access the confidential files without prior authorisation from your supervisor."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
without advance permission
without prior approval
unauthorized
without previous authorization
without due process
independently
without prior permission
without prior admission
without prior consent
without prior violence
without prior oversight
without prior engagement
without prior experience
without prior consultation
without prior warning
without prior authorization
without prior thought
without prior coordination
without prior notice
before authorising
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
12 human-written examples
It criminalises the publication without prior authorisation of classified material.
News & Media
So the Queen can demonstrate in Parliament Square without prior authorisation to her heart's content.
News & Media
The new law will allow authorities to spy on the digital and mobile phone communications of anyone linked to a "terrorist" inquiry without prior authorisation from a judge.
News & Media
Article 13 of this threatening cyber crimes law gives the police a green light to storm into the offices of websites and access their computers without prior authorisation from public prosecutors.
News & Media
Schedule 7 of the Terrorism Act has been widely criticised for giving police broad powers under the guise of anti-terror legislation to stop and search individuals without prior authorisation or reasonable suspicion – setting it apart from other police powers.
News & Media
"Ofcom is investigating the fairness and privacy issues raised by Sky News' statement that it had accessed without prior authorisation private email accounts during the course of its news investigations," said a spokesman for the regulator.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
It added: "We do not believe that officers should enter into intimate, physical sexual relationships while using their false identities undercover without clear, prior authorisation, which should only be given in the most exceptional circumstances.
News & Media
The Seal could not be legally affixed without the prior authorisation of the Sovereign.
Wiki
Google may be copying original material from the websites of its competitors such as user reviews and using that material on its own sites without their prior authorisation.
News & Media
The sole legal question before the supreme court is simple – can the UK government, as a matter of constitutional law, withdraw the UK from the EU without an act of parliament providing prior authorisation to do so?
News & Media
Redundancy settlements distributed to staff include confidentiality clauses forbidding them from saying anything publicly about the newspaper's management or the closures without prior written authorisation.
News & Media
Expert writing Tips
Best practice
When using the phrase "without prior authorisation", ensure the context clearly indicates whose authorisation is required and what actions necessitate it. This avoids ambiguity and strengthens the clarity of your statement.
Common error
Avoid using "without prior authorisation" when the source of the authorisation isn't clear. Always specify who needs to grant the authorisation to prevent confusion.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "without prior authorisation" functions as an adverbial phrase, modifying a verb or clause to indicate the manner in which an action was performed. It specifies that the action occurred lacking the necessary preliminary permission. This aligns with Ludwig AI which confirms its correct usage.
Frequent in
News & Media
70%
Science
20%
Formal & Business
10%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "without prior authorisation" is a grammatically correct adverbial phrase used to indicate that an action was taken without the necessary preliminary permission. Ludwig AI confirms that it is correct and usable in written English.
While the phrase is generally considered neutral in register, it's commonly found in news and media sources, as well as in scientific contexts. If you need to replace "without prior authorisation", consider using alternatives like "without advance permission" or "unauthorized". When using the phrase, ensure clarity by specifying whose authorisation is required to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
without previous authorization
Replaces 'prior' with 'previous', emphasizing the temporal aspect of the authorization.
lacking prior approval
Focuses on the absence of approval before the action, slightly shifting the emphasis.
without advance permission
Substitutes 'authorisation' with 'permission' and 'prior' with 'advance', keeping the meaning intact.
without preliminary consent
Emphasizes the lack of initial agreement before the action is performed.
without preemptive clearance
Highlights that the action was done without getting cleared in advance.
without formal sanction
Focuses on the absence of formal endorsement or approval.
unauthorized
A single-word adjective that efficiently conveys the same meaning.
without due process
Implies a lack of procedural correctness, including authorization.
independently
Implies that something was done alone and that no one else needed to give permission.
on one's own authority
Suggests acting based on personal power without external validation.
FAQs
What does "without prior authorisation" mean?
The phrase "without prior authorisation" means that an action was taken or something was done without receiving permission or approval beforehand. It implies that authorisation should have been obtained before proceeding.
How can I use "without prior authorisation" in a sentence?
You can use "without prior authorisation" to indicate that something was done without the necessary consent. For example: "The data was accessed "without prior authorisation" from the administrator."
Are there alternatives to "without prior authorisation"?
Yes, you can use alternatives such as "without advance permission", "without prior approval", or simply "unauthorized" depending on the context.
Is it grammatically correct to say "without prior authorization"?
Yes, "without prior authorization" is the American English spelling and is grammatically correct. "Without prior authorisation" is the British English spelling. Both are acceptable, but consistency within a document is important.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested