Legal glossary/counterclaim

U.S. legal term

counterclaim

A counterclaim is a claim brought by one party in a lawsuit against the other party, typically filed within the same legal action.

Imagine you are suing someone for something, but you also bring a separate claim against them in the same lawsuit. This is called a counterclaim. It means you are asking the court to award money or specific rights from the defendant as part of your original suit.

It matters because it allows the plaintiff to assert additional claims or defenses against the defendant within the existing lawsuit. It helps resolve disputes efficiently by addressing all claims in one proceeding, which can lead to a consolidated judgment.

This page gives general U.S. legal information, not legal advice, and contract meaning can change by jurisdiction, industry, and clause wording.

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Source
LexPredict Legal Dictionary
Category
Legal Term
Status
Expanded entry available
Updated
Apr 26, 2026

Direct answer

What does counterclaim mean in U.S. legal context?

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A counterclaim is a claim brought by one party in a lawsuit against the other party, typically filed within the same legal action. It asserts a claim for relief against the defendant, often serving as an alternative or supplementary claim to the plaintiff's original claim.

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Plain English

counterclaim, explained simply

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Imagine you are suing someone for something, but you also bring a separate claim against them in the same lawsuit. This is called a counterclaim. It means you are asking the court to award money or specific rights from the defendant as part of your original suit.

How counterclaim shows up in legal documents

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What is it?

A legal assertion made by one party in a civil action against another party, where the plaintiff claims relief for their own claim and also brings a separate claim for relief against the defendant.

Why does it matter?

It matters because it allows the plaintiff to assert additional claims or defenses against the defendant within the existing lawsuit. It helps resolve disputes efficiently by addressing all claims in one proceeding, which can lead to a consolidated judgment.

When does it matter?

When a plaintiff seeks relief from the defendant, and also asserts a claim for relief against that defendant as part of the same legal action filed in court.

Where is it usually seen?

In pleadings, motions, or the initial complaint filed by one party in a lawsuit to assert a claim against another party.

Who is affected?

The plaintiff (the original claimant) and the defendant (the party being sued).

How does it work?

It works by articulating a specific legal demand for relief that is brought forward alongside the primary action, often resulting in a consolidated judgment or settlement.

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1
Example

Example 1: A plaintiff sues the defendant for breach of contract and also files a counterclaim for damages due to negligence.

2
Example

Example 2: In a tort case, the plaintiff brings their original claim for damages and a separate counterclaim for punitive damages against the defendant.

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Glossary source
LexPredict legal dictionary
Use it for
Fast meaning checks before deeper contract review
Public page status
Expanded and live

Source attribution: LexPredict legal dictionary repository. CC BY-SA 4.0.

Disclaimer: We do not provide legal advice. We translate legal language into plain English and help you prepare for a conversation with a lawyer.