Plain-English Definition
A written statement made under oath. You sign it in front of a notary, and it can be used as evidence in court.
Legal Meaning
A written statement of facts, sworn to or affirmed under oath before an authorized officer (typically a notary public). Affidavits are used as evidence and carry penalties of perjury for false statements.
Etymology Review
From Medieval Latin affidavit, meaning “he has declared on oath.” It is related to words meaning trust, faith, or pledged truth.
Do Not Confuse With
- Declaration
Misuse Warning
False statements in an affidavit can result in perjury charges. An affidavit must contain facts you personally know, not opinions or speculation.
Boundary Note
Lexicon provides general legal and procedural information for educational purposes. It does not provide legal advice, legal representation, legal interpretation for a specific case, strategy, document preparation, or professional judgment. Meanings can vary by jurisdiction, facts, and procedural posture.