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
accessible when requested
Grammar usage guide and real-world examplesUSAGE SUMMARY
"accessible when requested" is correct and usable in written English. You can use it in contexts where something is available upon demand or upon asking for it. Example: "The report is accessible when requested by team members." Alternative expressions include "available upon request" and "provided on demand."
✓ Grammatically correct
Science
News & Media
Academia
Formal & Business
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
Bermuda, a territory that doesn't make plastic straws readily accessible to the public, also provides them when requested.
News & Media
Such storage is not as accessible as self-storage, but everything is delivered back to the homeowner when requested.
News & Media
Lin still drove them about when requested.
News & Media
Unblinding requests will only be granted in a medical emergency and when requested by a physician.
Science
Assistance was readily offered by the principal investigator when requested.
Science
Uniform verbal explanations of formats were provided when requested.
Observers left the room for confidentiality purposes when requested.
Science
Questions were repeated when requested by the participant.
Science
Switch to the first name when requested.
Wiki
Women should be counselled about this when requesting caesarean section.
Science
Exhibits accessible when Rotch Library is open.
Expert writing Tips
Best practice
Place this phrase immediately after the noun it modifies to ensure clarity regarding what exactly is being offered.
Common error
Do not use "accessible when requested" if the item is already publicly available or on open display. This phrasing explicitly implies a barrier or a gatekept status that requires an intervention (the request) to bypass.
Source & Trust
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "accessible when requested" functions as a conditional adjective phrase modified by an adverbial clause of time. It sets a specific condition for the state of being "accessible", where the accessibility is triggered by the act of requesting. Ludwig AI identifies this as a structurally sound and common professional expression.
Frequent in
Science
42%
News & Media
30%
Academia
20%
Less common in
Wiki
5%
Social Media
2%
Encyclopedias
1%
Ludwig's WRAP-UP
The phrase "accessible when requested" is a highly effective and grammatically correct way to describe conditional availability in formal contexts. Ludwig AI shows that it is particularly favored in scientific, academic, and journalistic writing to denote materials or services that are available upon demand rather than being publicly open. It provides a more descriptive alternative to the standard "<a href="/s/available+upon+request" target="_blank" rel="alternative">available upon request" by focusing on the ease of entry or usage ("accessible"). Whether you are discussing data sharing in a research paper or service protocols in a news report, this phrase communicates professional transparency and controlled access clearly.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
available upon request
Most common formal alternative, often used in professional resumes and administrative documents.
accessible on request
Uses a different preposition with nearly identical semantic weight.
provided on demand
Stronger emphasis on the delivery of the item immediately after the request is made.
available if needed
Slightly less formal and focuses on the necessity of the item rather than the act of requesting it.
obtainable upon request
Focuses on the ability of the requester to get or acquire the item.
supplied on request
Specific to materials or physical goods being given out.
available when asked
A more informal, conversational version of the phrase.
provided as needed
Indicates a recurring or ongoing availability based on shifting requirements.
open upon request
Often refers to physical access or the status of a specific record or facility.
ready when requested
Emphasizes the preparedness of the item or service.
FAQs
How do I use "accessible when requested" in a sentence?
You can use it as an adjective phrase to describe availability, for example: "The raw data from the clinical trial is accessible when requested by the ethics committee."
What is a more professional way to say "accessible when requested"?
While it is already professional, common alternatives include "<a href="/s/available+upon+request" target="_blank" rel="alternative">available upon request" or "<a href="/s/accessible+on+request" target="_blank" rel="alternative">accessible on request".
Is it "accessible when requested" or "accessible if requested"?
Both are grammatically correct. "When" implies a temporal relationship (the access happens at the time of the request), while "if" emphasizes the condition. "When" is more frequent in Ludwig examples.
Can I use "accessible when requested" for physical items?
Yes, it is perfectly appropriate for physical objects. For example: "Wheelchair-accessible vans are provided on demand and are <a href="/s/accessible+when+requested" target="_blank" rel="alternative">accessible when requested through the dispatch office."
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
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested