Primary Source

/ˈpraɪmɛri sɔrs/

Definitions

  1. (n.) An original document, recording, or evidence created at the time under study, used to establish facts in legal matters.
    The court admitted the contract as a primary source of evidence.

Forms

  • primary sources

Commentary

In legal research, distinguishing primary sources from secondary sources helps clarify the origin and authority of evidence and legal analysis.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

Draft confidently with Amicus

Create, negotiate, and sign agreements in one secure workspace—invite collaborators, track revisions, and keep audit-ready records automatically.

Open the Amicus app