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
a first party
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a first party" is correct and usable in written English.
It can be used in contexts involving agreements, contracts, or discussions where parties are identified, typically referring to the primary party involved in a transaction or agreement. Example: "In this contract, a first party shall be defined as the individual or entity providing the services."
✓ Grammatically correct
Academia
News & Media
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
10 human-written examples
A first party hands off ("leaks") identifying information to a third party.
Academia
A third party is also a first party, e.g. Facebook, Twitter, or Google+.
Academia
It also largely eliminates interactive functionality on websites that are both a first party and a third-party tracker (e.g. Facebook or Google).
Academia
"What we have always said is that what you can't have is a third party trumping the rights and wishes of a first party".
News & Media
The course covers conflict management as a first party and as a third party: third-party skills include helping others deal directly with their conflicts, mediation, investigation, arbitration, and helping the system change as a result of a dispute.
From a first party perspective, we play with a lot of things and see what has legs.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
(2 Through a third party.
Academia
We want a third party!
News & Media
Get a third party involved.
News & Media
WWMX is a third party implementation.
Academia
46% Transferring shares to a third party.
Academia
Expert writing Tips
Best practice
When using "a first party" in legal or formal documents, always define who or what the first party refers to clearly to avoid ambiguity.
Common error
Avoid using "a first party" interchangeably with "a third party". Ensure you understand the specific roles each party plays in a given context, especially in legal or contractual situations.
Source & Trust
88%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a first party" primarily functions as a noun phrase. It identifies the main entity in a transaction, agreement, or discussion. Ludwig AI confirms its usage in various contexts.
Frequent in
News & Media
40%
Academia
30%
Science
15%
Less common in
Wiki
10%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
The phrase "a first party" is a grammatically correct noun phrase used to identify the main entity in an agreement or situation. Ludwig AI confirms its proper usage in a range of contexts, from legal documents to general discussions. While primarily neutral to professional in register, it's essential to define who the "a first party" is within a specific context to avoid ambiguity. Related phrases include "the primary actor" and "the principal entity". When writing, define "a first party" in formal documents and understand the difference between it and "a third party".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the principal entity
Highlights the main entity or organization involved.
the initial participant
Focuses on the role of being the starting entity within an interaction or agreement.
the first signatory
Highlights the role of being the first to sign an agreement.
the primary actor
Highlights the main entity involved in performing an action or playing a role.
the direct participant
Focuses on active and immediate engagement.
the originating party
Emphasizes the role of initiating or starting an action or agreement.
the leading organization
Specifies the main group or institution that is taking the lead in a situation.
the initial contact
Refers to the first entity to make communication or connection.
the concerned party
Implies that the party has a vested interest or concern in a matter.
the involved entity
Stresses that the party is participating or engaged in a situation.
FAQs
How can "a first party" be used in a legal context?
In legal documents, "a first party" refers to the primary entity offering goods, services, or making an agreement. Always clearly define this entity within the document to ensure clarity and avoid disputes.
What's the difference between "a first party" and "a third party"?
"A first party" is directly involved in a transaction or agreement, while "a third party" is an external entity not directly involved but potentially affected or acting as an intermediary.
What are some alternatives to using "a first party" in a contract?
Instead of "a first party", you can use phrases like "the primary entity", "the initial participant", or "the undersigned" to refer to the main party in a contract. Be sure to choose an alternative that fits the specific context.
Is it always necessary to define "a first party" in a document?
While not always mandatory, defining "a first party" is highly recommended, especially in legal or formal documents, to prevent any confusion or misinterpretation about who is being referred to. Clarity is key to avoiding disputes.
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
4.4/5
Expert rating
Real-world application tested