Attestation may refer to:
*
Attestation clause
In the statutory law of wills and trusts, an attestation clause is a clause that is typically appended to a will, often just below the place of the testator's signature. It is often of the form ''signed, sealed, published, and declared'', a leg ...
, verification of a document
* The date from which the service of a member of the armed forces begins is the date of ''attestation'', on which the oath of allegiance is sworn (though the recruit might not report for training until a later date)
* Various
police oaths in the United Kingdom
* The process of validating the integrity of a computing device such as a server needed for
trusted computing
Trusted Computing (TC) is a technology developed and promoted by the Trusted Computing Group. The term is taken from the field of trusted systems and has a specialized meaning that is distinct from the field of confidential computing. With Trust ...
*
Attested language
In linguistics, attested languages are languages (living or dead) that have been documented and for which the evidence ("attestation") has survived to the present day. Evidence may be recordings, transcriptions, literature or inscriptions. In con ...
*
Testimony
Testimony is a solemn attestation as to the truth of a matter.
Etymology
The words "testimony" and "testify" both derive from the Latin word ''testis'', referring to the notion of a disinterested third-party witness.
Law
In the law, testimon ...
{{Disambiguation