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
upon mutual agreement
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'upon mutual agreement' is correct and usable in written English.
You can use it when two or more parties are in agreement about something. For example: "The two parties reached an agreement upon mutual agreement."
✓ Grammatically correct
Academia
Science
News & Media
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
9 human-written examples
Specific duties and expectations are determined upon mutual agreement with the faculty member.
Academia
Fellows are expected to give a public presentation at the Journalism School about their work, and upon mutual agreement, may also lecture, mentor and advise students.
Academia
Fellows are expected to give a public presentation at the school about their work, and upon mutual agreement, may also lecture, mentor and advise students.
Academia
Any existing public road, which at the time of its acquisition continues to be a necessary and essential part of the county highway system, may, upon mutual agreement between the Secretary and the owner of such road, be relocated outside of the National Area and if not so relocated such road shall be maintained at Federal expense and kept open at all times for general travel purposes.
Academia
Such limited decentralized services are based upon mutual agreement between different clinical departments and the department of radiology.
Science
Fellows will have opportunity to participate in institutional didactic programs as appropriate for their project and upon mutual agreement with the PI and program director (courses on statistics, design of research protocols, etc.).
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Such an informal procedure, of course, depends upon the mutual agreement of all participants that it is a fair one.
Academia
Usually the cost price for teleradiology is based upon a mutual agreement between the transmitting site and the teleradiology service provider (receiving site, teleradiology company), and in most cases it is financed as part of the integral radiology budget.
Science
"This animal swap is planned based upon a mutual agreement between the Japanese zoo and the Cambodian zoo.
News & Media
And by legal means, I mean the mutually agreed-upon sale of the property, a mutual agreement to extinguish the Tenancy by the Entirety or the legal ending of the marriage by divorce or annulment.
News & Media
Limited decentralized services are delivered upon mutual local agreement between departments.
Science
Expert writing Tips
Best practice
While "upon mutual agreement" is grammatically sound, consider whether a more concise alternative like "by agreement" or "with consent" would be more appropriate for your context.
Common error
Avoid using "upon mutual agreement" when the agreement is only implied or assumed. Explicit confirmation from all parties is necessary to accurately use this phrase. Otherwise, consider stating you made an assumption or acted unilaterally.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon mutual agreement" functions as a prepositional phrase modifying a verb or noun. It indicates the condition or basis on which an action is taken or a decision is made, signifying that all parties involved have consented. Ludwig AI confirms that the phrase is correct and usable in written English.
Frequent in
Academia
40%
News & Media
35%
Science
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "upon mutual agreement" is a grammatically correct prepositional phrase used to indicate that an action or decision requires the consent of all parties involved. Ludwig AI validates its correctness and usability. While not exceedingly common, the phrase appears most frequently in academic, news, and scientific contexts, lending itself to formal and professional communication. When using "upon mutual agreement", it's crucial to ensure genuine and explicit consent from all parties. Consider alternatives like "by common consent" or "with unanimous approval" to tailor the phrase to the specific context. Remember that clarity and transparency are key when expressing agreement in any situation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
by common consent
This alternative highlights shared agreement and permission, focusing on the consent aspect.
by joint decision
Emphasizes the act of deciding together, underlining the shared decision-making process.
with unanimous approval
This phrase stresses that all parties have positively approved the action or decision.
subject to mutual consent
Highlights that the agreement is conditional upon both parties giving their consent.
with the consensus of all parties
Focuses on the collective agreement of all involved, emphasizing inclusivity.
by accord
A more concise and formal way of expressing agreement or harmony.
subject to the agreement of both parties
Similar to 'subject to mutual consent' but more explicit in stating the need for agreement.
with the concurrence of
Implies agreement or approval, often used in more formal or official contexts.
by collaborative arrangement
Highlights the cooperative nature of the agreement, emphasizing the working together aspect.
with shared understanding
Focuses on the common comprehension and acceptance of the terms or conditions.
FAQs
How can I use "upon mutual agreement" in a sentence?
You can use "upon mutual agreement" to indicate that an action or decision is contingent on the consent of all parties involved. For example: "The project will proceed "upon mutual agreement" of the stakeholders."
What are some alternatives to "upon mutual agreement"?
Some alternatives include "by common consent", "by joint decision", or "with unanimous approval", depending on the specific nuance you wish to convey.
Is it redundant to say "agreement upon mutual agreement"?
While not strictly incorrect, stating "agreement upon mutual agreement" can be redundant. It's generally better to simply state ""upon mutual agreement"" or rephrase the sentence for clarity.
When is it appropriate to use "upon mutual agreement" versus "subject to mutual consent"?
"Upon mutual agreement" generally indicates that an agreement has been reached, whereas "subject to mutual consent" suggests that something is conditional on that agreement being reached in the future.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested