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
Not for public release
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Not for public release" is correct and usable in written English.
It can be used to indicate that certain information or materials are confidential and should not be shared with the general public. Example: "This document contains sensitive information and is marked as Not for public release."
✓ Grammatically correct
News & Media
Science
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
2 human-written examples
Documents released under FOI include "questions and answers" with suggested talking points on the allegations, and a section on "background and chronology" marked "not for public release".
News & Media
A week after three people died, Victoria Police discovered what was in the caps but marked the info "not for public release". A night on Melbourne's Chapel Street isn't always nice, but it does make tackiness appealing.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
"I would point you to the now-released -- it was not meant for public release, but it's not classified -- the now-released white paper, which goes into some detail on that very issue," Carney said.
News & Media
A senior Trump administration official acknowledged that the transcript is accurate but declined to speak on the record about "a leaked document from a foreign government". The Post obtained the document from a person who asked not to be identified because the transcript, labeled by the Philippines government as "confidential," is not intended for public release.
News & Media
"While we contend that at least some of the content of the film — produced with Marine Corps equipment, during a Marine Corps deployment, and not cleared for public release by any official release authority — is rightly the property of the U.S. government, we do not plan to pursue any legal action against Mr. Lagoze at this time," said Maj. Brian Block, a Marine spokesman.
News & Media
This was the rough cut, he indicated, still highly classified and not cleared for public release.
News & Media
This person spoke on the condition of anonymity to discuss matters not approved for public release.
News & Media
Marked "for official use only," the manual is not meant for public release but contains little if any sensitive information.
News & Media
But Democrats on the panel argued that the document was incomplete and not ready for public release.
News & Media
A fifty-three-page report, obtained by The New Yorker, written by Major General Antonio M. Taguba and not meant for public release, was completed in late February.
News & Media
The fifty-three-page report that resulted, which was written by Major General Antonio M. Taguba and was not meant for public release, was devastating.
News & Media
Expert writing Tips
Best practice
Use "Not for public release" to clearly indicate that a document or piece of information should not be shared with the general public. This is especially important in legal, governmental, and corporate contexts where confidentiality is paramount.
Common error
Don't assume everyone understands what "Not for public release" means. Always clarify who is authorized to view the document and what specific restrictions apply to its use and storage.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "Not for public release" functions as a label or descriptor, indicating the confidential status of information. As Ludwig AI shows, this phrase is used to specify that certain documents or data are not intended for general distribution.
Frequent in
News & Media
72%
Science
20%
Formal & Business
3%
Less common in
Academia
2%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
The phrase "Not for public release" serves as a crucial indicator of confidentiality, signaling that certain information or documents should not be shared with the general public. Ludwig AI confirms its grammatical correctness and usability across various contexts, primarily in news and media, as well as scientific domains. While phrases like "confidential information" or "restricted access" offer similar meanings, "Not for public release" provides a clear and direct instruction regarding the dissemination of information. Understanding its proper usage and potential alternatives ensures effective communication and maintenance of confidentiality where required.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Confidential information
Emphasizes the sensitive nature of the data itself.
Non-public data
A broader term indicating data not available to the general audience.
Restricted access
Focuses on limiting who can view the information.
Not for distribution
Highlights the prohibition of sharing the information.
Internal use only
Specifies that the information is only for employees within an organization.
Proprietary information
Indicates the information is owned and protected by a company.
Classified material
Implies a formal government security classification.
Off the record
Suggests information shared informally that should not be attributed.
Embargoed information
Indicates information that cannot be published until a certain date.
Privileged communication
Specifies legally protected or confidential exchanges.
FAQs
When is it appropriate to use the phrase "Not for public release"?
Use "Not for public release" to label documents or information that should not be disseminated to the general public. This is common in legal, governmental, business, or research contexts where confidentiality is required.
What are some alternatives to "Not for public release"?
Alternatives include "confidential information", "restricted access", or "internal use only", depending on the specific context and level of restriction.
Is "Not for public release" the same as "classified"?
While both indicate restricted information, "classified" typically refers to a formal government security classification, whereas "Not for public release" is a broader term applicable in various contexts outside of government, implying the information is simply not intended for general distribution.
How should I handle a document marked "Not for public release"?
Treat it with utmost confidentiality. Do not share it with anyone who is not explicitly authorized to view it, and follow any specific instructions regarding its storage and destruction.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested