basis

Legal TermLegal glossary term

Legal Definition

In a legal context, 'basis' refers to the fundamental reason or justification upon which a legal claim, argument, or decision is founded. It establishes the core principle or underlying rationale for an action, contract clause, or legal finding.

Plain-English Translation

Think of 'basis' as the main reason why something happened or why a rule exists. If you need to prove something in court, the basis is the solid starting point that shows *why* your argument is correct.

Context in Contracts

It matters because it provides the core rationale for a legal argument, determines the validity of a claim, or establishes the foundational premise for contractual obligations and litigation outcomes.

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01

The basis for a breach of contract claim.

02

The basis for a statutory requirement in a regulatory compliance document.

Document context

How basis shows up in legal documents

What is it?

The fundamental reason, justification, or underlying principle upon which a legal claim, decision, contract provision, or action is founded. It defines the essential cause for an action or finding.

Why does it matter?

It matters because it provides the core rationale for a legal argument, determines the validity of a claim, or establishes the foundational premise for contractual obligations and litigation outcomes.

When does it matter?

When discussing the foundation of a legal argument, the justification for a specific action taken in a lawsuit, or the underlying principle that supports a legal finding.

Where is it usually seen?

In legal briefs, statutes, contract clauses, and judicial opinions where the core rationale for an action is being established.

Who is affected?

Affected parties include litigants (plaintiffs/defendants), legal counsel, and regulatory bodies who need to establish the proper foundation for a claim or decision.

How does it work?

It works by demonstrating that the initial premise or justification for a legal action is sound and valid, often requiring proof of causation or entitlement to support an assertion.

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Wikipedia

Basis

A basis in mathematics, finance, science, and other contexts is a foundational concept or valuation measure. It can also be part of an organization's name. Specific meanings include:

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