Used and loved by millions
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
except as duly authorized
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "except as duly authorized" is correct and usable in written English.
It can be used in legal, formal, or contractual contexts to indicate that certain actions or exceptions are permitted only when officially approved or sanctioned. Example: "You may not disclose any confidential information, except as duly authorized by the management."
Science
News & Media
Formal & Business
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The Secretary-General will deposit with the Department of State, through the United States Mission to the United Nations, formal designations of the persons who will serve, within the terms of Section 2 of the Agreement, as duly authorized officers for requesting the advance of funds.
Academia
U.S. "We regard it as confirmatory of a fundamental principle which applies as well to the government bonds in question, and to others duly authorized by the Congress as to those issued before the amendment was adopted.
News & Media
The authority of the duly authorized hierarchy was enhanced by the outcome of another 2nd-century debate, which concerned the possibility of absolution for sins committed after baptism.
Encyclopedias
Subsection (a) does not authorize the withholding of any information from any duly authorized subcommittee or committee of the Congress, except that if a subcommittee or committee of the Congress requests the Interagency Committee to provide such information, the Chairman of the Interagency Committee shall notify the person who provided the information of such a request in writing.
Academia
As for social demands and media coverage, in the absence of duly authorized state agencies of investigation and oversight capable of parceling out responsibility and sanctions, they are extremely important, but sometimes they risk merely creating a climate of public disaffection with the government or even the regime itself.
Academia
Pursuant to section 915 d) of the act, the Board has designated the director and other officials of the Division of Consumer and Community Affairs as officials "duly authorized" to issue, at their discretion, official staff interpretations of this part.
Academia
For implementation of the bill, an entity has been established as a duly authorized governmental company under the name "Targeting Subsidies Organization".
Wiki
Of course, in view of the power of Congress over interstate commerce, to which we have adverted, we do not wish to be understood as holding that an esamination of the books of a corporation, if duly authorized by act of Congress, would constitute an unreasonable search and seizure within the 4th Amendment.
Academia
The affidavit asserted that one Harry Neyer, a former employee of the Authority, served as a "conduit". It indicated that evidence had been obtained "over a duly authorized eavesdropping device installed in the office of the aforesaid Harry Neyer," that conferences "relative to the payment of unlawful fees" occurred in Steinman's office.
Academia
Each form of agreement must be executed by a duly authorized Department official.
Academia
But Mr. Giuliani insists that the council's contract remains valid because duly authorized union leaders had signed it.
News & Media
Expert writing Tips
Best practice
When using "except as duly authorized", ensure the context clearly defines who or what entity is providing the authorization. This avoids ambiguity and ensures compliance.
Common error
Avoid using "except as duly authorized" without specifying who or what body grants the authorization. This can lead to confusion and potential legal issues. Always clarify the authorizing entity.
Source & Trust
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "except as duly authorized" functions as an adverbial phrase modifying a verb or clause. It introduces a condition under which an action or statement does not apply. Ludwig AI states that it is usable in written English, particularly in formal contexts.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "except as duly authorized" is an adverbial phrase used to introduce an exception that requires official approval. Ludwig AI confirms its grammatical correctness and suitability for formal contexts. While the phrase conveys a sense of formality and regulatory compliance, it is important to define the source of authorization to avoid ambiguity. Alternatives such as "unless properly authorized" or "save where officially authorized" can be used depending on the desired nuance. The phrase is most commonly found in Formal and Scientific settings, as noted by Ludwig.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unless properly authorized
Replaces 'duly' with 'properly', slightly altering the emphasis on the authorization process.
unless specifically authorized
Emphasizes the need for explicit authorization, replacing 'duly' with 'specifically'.
save where officially authorized
Uses 'officially' instead of 'duly' to highlight the formal nature of the authorization.
except when properly licensed
Focuses on licensing as the form of authorization.
unless permitted by proper authority
Rephrases 'duly authorized' as 'permitted by proper authority', emphasizing the source of authorization.
except with express consent
Replaces authorization with the concept of 'express consent', focusing on agreement.
absent proper authorization
Uses a negative construction to express the same condition.
without due authorization
Similar in meaning, but emphasizes the 'due' process of authorization.
unless authorized under law
Specifically refers to legal authorization.
except if sanctioned by authority
Focuses on sanctioning as the authorization method.
FAQs
How can I use "except as duly authorized" in a sentence?
Use "except as duly authorized" to indicate that an action is only permissible if it has been officially approved or sanctioned. For example, "No employee may access confidential files, "except as duly authorized" by a supervisor".
What are some alternatives to "except as duly authorized"?
You can use alternatives like "unless properly authorized", "unless specifically authorized", or "save where officially authorized" depending on the context and the level of formality you want to convey.
Is it better to say "unless authorized" or "except as authorized"?
Both "unless authorized" and "except as authorized" are grammatically correct. "Except as authorized" implies a specific authorization is needed for an exception, while "unless authorized" is more general. The best choice depends on the intended nuance.
What is the difference between "authorized" and "duly authorized"?
"Duly authorized" emphasizes that the authorization was granted correctly and according to established procedures. "Authorized" simply means that permission was given, without necessarily implying adherence to formal processes.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
3.8/5
Expert rating
Real-world application tested