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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
as and when appropriate
Grammar usage guide and real-world examplesUSAGE SUMMARY
"as and when appropriate" is a correct and usable phrase in written English.
You can use it to refer to something that should be done according to the specific circumstances. For example: "The system should be monitored as and when appropriate to ensure proper functioning."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
when necessary
as needed
when required
if and when required
as circumstances dictate
as the situation warrants
at the opportune moment
when the time is right
depending on the situation
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
it is important to remember
during the previous years
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
18 human-written examples
We will update the market as and when appropriate".
News & Media
Any decisions by the board will be communicated to shareholders as and when appropriate".
News & Media
Talk to them about it, respond to questions and add bits of information as and when appropriate.
News & Media
"We are assessing the results of the operation and will provide additional information as and when appropriate.
News & Media
"There can be no certainty that any transaction will be concluded and a further announcement will be made as and when appropriate".
News & Media
"As a shareholder in the bank, we will consider our position in relation to the proposed additional capital raising and make a further statement as and when appropriate," the group said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
At the end of each volume, however, is a short bibliography that includes recommended English translations, and selected literary criticism, as well as historical and (when appropriate) biographical studies.
Academia
Antibiotic treatment durations should be kept as short as possible, and when appropriate antibiotics should be stopped after a careful reappraisal (based on the clinical course and new results from the microbiology laboratory).
Lawrence, in his late 20's, says the goal for each night is simple: to talk to as many people as possible and, when appropriate, subtly impart the sponsor's message and give his comminglers a taste for its product.
News & Media
I am amazed that, given the number of diners, each dish arrives cooked exactly as specified and, when appropriate, still hot.
News & Media
There is also a set of processes -- such as documenting incidents and when appropriate, asking guests to leave the hotel -- for the hotels to follow if and when workers come to management with experiences of sexual harassment or assault from guests.
Academia
Expert writing Tips
Best practice
Use "as and when appropriate" to indicate that an action should be taken only when the situation both allows and requires it. This clarifies that the timing and necessity are equally important considerations.
Common error
Avoid using "as and when appropriate" as a catch-all phrase without specifying the conditions that make it appropriate. Be specific about what factors should trigger the action to avoid ambiguity.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as and when appropriate" functions as an adverbial phrase, modifying a verb or clause by indicating the timing and conditions under which an action should be performed. This is supported by Ludwig's AI, which confirms its correct usage and the examples provided.
Frequent in
News & Media
40%
Science
35%
Formal & Business
25%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "as and when appropriate" is a grammatically correct adverbial phrase used to indicate that an action should occur under specific conditions of both timing and suitability. Ludwig AI confirms its proper usage. It is most frequently found in news, scientific, and formal business contexts. Alternatives include "when necessary" and "as needed". To avoid vagueness, be specific about the conditions that make the action appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
when necessary
Focuses solely on the necessity aspect, omitting the "as" component related to timing or condition.
as needed
Similar to "when necessary" but slightly more informal and emphasizes requirement.
when required
A more formal alternative stressing obligation or demand.
if and when required
Adds a conditional aspect to the requirement, suggesting it might not always be needed.
as circumstances dictate
Highlights the role of circumstances in determining the appropriate time and manner.
as the situation warrants
Implies that the circumstances should justify the action, making it highly situational.
at the opportune moment
Emphasizes seizing the most favorable time, adding a sense of strategic timing.
subject to suitability
Shifts the focus to the appropriateness of the action based on the situation.
when the time is right
A more casual and less formal way of saying something should be done at the best moment.
depending on the situation
Highlights that actions are contingent on the conditions at hand, making it adaptable.
FAQs
How can I use "as and when appropriate" in a sentence?
You can use "as and when appropriate" to indicate that something should be done only when the circumstances both allow and require it. For example, "The system should be updated "as and when appropriate" to ensure optimal performance."
What are some alternatives to "as and when appropriate"?
Some alternatives include "when necessary", "as needed", or "when required", depending on the specific context and nuance you want to convey.
Is it redundant to say "as and when appropriate"?
While it might seem somewhat redundant, the phrase "as and when appropriate" emphasizes both the timing ('when') and the suitability ('as') of an action. The "as" highlights that the action aligns with the circumstances.
What is the difference between "as needed" and "as and when appropriate"?
"As needed" focuses primarily on the necessity of an action, while "as and when appropriate" includes both the necessity and the timing or suitability of the action. The latter is more nuanced.
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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
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested