Legal instrument

Evidence
Part of the law series
Types of evidence
Testimony Documentary Real (physical) Digital Exculpatory Inculpatory Demonstrative Eyewitness identification Genetic (DNA) Lies Consciousness of guilt
Relevance
Burden of proof Laying a foundation Materiality Public policy exclusions Spoliation Character Habit Similar fact
Authentication
Chain of custody Judicial notice Best evidence rule Self-authenticating document Ancient document Hague Evidence Convention
Witnesses
Competence Privilege Direct examination Cross-examination Redirect Impeachment Proffer agreement Recorded recollection Expert witness Dead Man's Statute
Hearsay and exceptions
in English law in United States law Confessions Business records Excited utterance Dying declaration Party admission Ancient document Declaration against interest Present sense impression Res gestae Learned treatise Implied assertion
Other common law areas
Contract Tort Property trusts and estates Criminal law
v t e

Legal instrument is a

law). However, today many jurisdictions have done away with the requirement of documents being under seal in order to give them legal effect.

Electronic legal documents

The examples and perspective in this article deal primarily with the United States and do not represent a worldwide view of the subject. You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate. (December 2010) (Learn how and when to remove this template message)

With the onset of the Internet and electronic equipment such as the personal computers and cell-phones, legal instruments or formal legal documents have undergone a progressive change of dematerialisation. In this electronic age, document authentication can now be verified digitally using various software. All documents needing authentication can be processed as digital documents with all the necessary information such as date and time stamp imbedded. To prevent tampering or unauthorized changes to the original document, encryption is used. In modern times, authentication is no longer limited to the type of paper used, the specialized seal, stamps, etc., as document authentication software helps secure the original context. The use of electronic legal documents is most prominent in the United States' courts. Most American courts prefer the filing of electronic legal documents over paper. However, there is not yet a public law to unify the different standards of document authentication. Therefore, one must know the court's requirement before filing court papers.

To address part of this concern, the United States Congress enacted the

whose use should be restricted to certain persons (e.g., the alleged sender). There is thus a gap between what the cryptographic engineering can provide and what the law assumes is both possible and meaningful.

Several states had already enacted laws on the subject of electronic legal documents and signatures before the U.S. Congress had acted, including Utah, Washington, and California to name only a few of the earliest. They vary considerably in intent, coverage, cryptographic understanding, and effect.

Several other nations and international bodies have also enacted statutes and regulations regarding the validity and binding nature of digital signatures.

To date, the variety (and inadequacy) of the definitions used for digital signatures (or electronic signatures) have produced a legal and contractual minefield for those who may be considering relying on the legality and enforceability of digitally signed contracts in any of many jurisdictions. Adequate legislation adequately informed by cryptographic engineering technology remains an elusive goal. That it has been fully, or adequately, achieved (in any jurisdiction) is a claim which must be taken with considerable caution.

See also

• Legal coding
• Legal document assistant

References

External links

• A framework and infrastructure for assuring legal strength in digital interactions