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
advisory not mandatory
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "advisory not mandatory" is correct and usable in written English.
It can be used to indicate that a recommendation or guideline is suggested but not required to be followed. Example: "The safety measures are advisory not mandatory, so you can choose to implement them at your discretion."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(3)
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
7 human-written examples
The sentencing guidelines are now advisory, not mandatory.
News & Media
But the plan's guidelines are advisory, not mandatory, and subject to economic and political pressures.
News & Media
The Supreme Court, however, in a series of cases, has declared that the federal sentencing guidelines are advisory, not mandatory.
News & Media
A three-justice panel from the United States Court of Appeal for the First Circuit, in Boston, based its decision on a January Supreme Court ruling that made federal sentencing guidelines advisory, not mandatory, for judges.
News & Media
"In fact, in the early 1980s, no rule prohibited the use of 'and Associates' in these circumstances and the only authority regarding the use of 'and Associates' in an advertising context was advisory, not mandatory, and thus not readily enforceable".
News & Media
Then, with U.S. v. Booker in 2005, the guidelines were made advisory, not mandatory.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
"By contrast, in a system where guidelines are merely advisory and not mandatory, the Sixth Amendment problem of fact-finding by judges goes away, at least theoretically, because there's no requirement that the judge's discretionary sentencing decision be tied to his having made some particular finding of fact that should rightly be for a jury to make.
Academia
Harvard professor and corporate consultant Philip Drinker agreed that any codes should be merely "advisory and not mandatory", otherwise they would be "a severe burden on industry and an unfair one".
"It's not mandatory.
News & Media
They are not mandatory requirements.
News & Media
Previously, jail was not mandatory.
News & Media
Expert writing Tips
Best practice
Use "advisory not mandatory" to clearly communicate that a suggestion is not a requirement, avoiding confusion or misinterpretation.
Common error
Avoid assuming that because something is "advisory not mandatory", it can be completely disregarded. Even if not compulsory, advisory guidelines often represent best practices or recommendations that contribute to a better outcome.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "advisory not mandatory" functions as a qualifier, clarifying the nature of a guideline or recommendation. Ludwig AI indicates that it's a correct and usable phrase in English, implying that it's suitable for clearly defining the level of compulsion associated with a particular action or rule.
Frequent in
News & Media
43%
Academia
29%
Science
14%
Less common in
Wiki
14%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "advisory not mandatory" is a grammatically sound and generally accepted expression used to clarify the nature of guidelines or recommendations. Ludwig AI confirms its validity in English writing. Appearing most frequently in news media and academic contexts, it serves to inform that a suggested action is not compulsory, granting autonomy while still providing guidance. When using the phrase, ensure that you're conveying that the recommendation should be considered but is ultimately optional. Alternatives like "recommended but optional" or "suggested but not compulsory" can be used to convey similar meanings. The phrase indicates a flexible but informed approach.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
recommended but optional
Replaces "advisory" with "recommended" and "not mandatory" with "optional", keeping the core meaning intact.
suggested but not compulsory
Substitutes "advisory" with "suggested" and "mandatory" with "compulsory", offering a slightly more formal tone.
guidelines are non-binding
Focuses on the non-binding nature of guidelines, implying they are advisory rather than mandatory.
voluntary rather than obligatory
Emphasizes the voluntary aspect, contrasting it with obligation.
discretionary not required
Highlights the discretionary nature, indicating it's not a requirement.
optional not enforced
Focuses on the lack of enforcement, suggesting it's optional.
best practice recommendation
Implies advice that is not compulsory but considered a leading standard.
non-compulsory suggestion
Combines the non-compulsory aspect with the idea of a suggestion.
at your own discretion
Places the decision entirely on the individual's judgment, implying it's not mandatory.
not a prerequisite
States that something is not a necessary condition or requirement.
FAQs
How can I use "advisory not mandatory" in a sentence?
You can use "advisory not mandatory" to clarify the nature of a recommendation, for example: "The safety guidelines are "advisory not mandatory", but following them is highly recommended."
What is the difference between "advisory" and "mandatory"?
"Advisory" means recommended or suggested, while "mandatory" means required or obligatory. Something that is "advisory not mandatory" indicates a suggestion that doesn't need to be followed.
What are some alternatives to saying "advisory not mandatory"?
Alternatives include "recommended but optional", "suggested but not compulsory", or "voluntary rather than obligatory", depending on the specific context.
Is it okay to disregard something that is "advisory not mandatory"?
While you are not obligated to follow something that is "advisory not mandatory", it's wise to consider the reasons behind the recommendation as it might lead to a better outcome or avoid potential issues.
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