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Bharatiya Sakshya Adhiniyam 2023

Definition

India's replacement for the Indian Evidence Act 1872, in force from 1 July 2024. Section 39 carries forward the expert-witness opinion provisions, allowing courts to consider the opinions of persons specially skilled in science, art, handwriting or foreign law.

Related terms

Daubert Standard
The US federal evidentiary standard (Daubert v. Merrell Dow Pharmaceuticals, 1993) requiring that expert testimony be based on scientifically valid methods with...
Blind Verification
The procedure in which a second fingerprint examiner independently performs the Analysis and Comparison stages without knowledge of the first examiner's conclusion....
Cairns Checklist
A practical self-review tool for UK forensic expert reports, derived from CrimPR Part 19 requirements and professional guidance, that prompts the examiner...
Contextual Cognitive Bias
The mechanism by which prior knowledge of case context, including suspect identity, other evidence, or case outcome, influences an examiner's pattern-recognition conclusions...
CrimPR Part 19
Criminal Procedure Rules Part 19 (England and Wales): the expert-witness procedural code requiring disclosure of qualifications, methodology, limitations, and whether the method...
Duty to the Court
The obligation of expert witnesses in UK proceedings (and, to varying degrees, in other jurisdictions) to assist the court with objective, unbiased...
Frye Standard
The US legal test for admissibility of scientific evidence, originating from Frye v. United States (1923), which required that a technique be...
General-Acceptance Test
The Frye rule that a scientific principle must be sufficiently established to have gained acceptance in the particular field to which it...
Judicial Gatekeeping
The role of the trial judge in screening scientific evidence before it reaches the jury. Under Frye the judge defers to expert...
Linear ACE-V
An implementation of ACE-V methodology that enforces strict sequential documentation: analysis of the latent mark must be completed and recorded before the...
Novel Science Problem
The practical difficulty that arises when a technique is new and no scientific consensus yet exists. Under Frye, a sound technique is...
Relevant Scientific Community
The group of scientists whose expertise covers the technique under review. Identifying this community is the first step of the Frye inquiry....

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