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Section 73 IEA / BSA 2023

Definition

The Indian Evidence Act 1872 provision (carried forward into the Bharatiya Sakshya Adhiniyam 2023) empowering a court to direct any person to provide specimen handwriting for comparison; constitutional validity confirmed in State of Bombay v. Kathi Kalu Oghad (1961).

Statute
Indian Evidence Act 1872, s.73, and BSA 2023
Power
Court can direct specimen handwriting
Key case
State of Bombay v. Kathi Kalu Oghad, 1961
Field
Questioned document examination

Common questions

What did Kathi Kalu Oghad establish about compelled handwriting specimens?+

The Supreme Court held that directing an accused to provide handwriting or signature specimens for comparison does not violate protection against self-incrimination, because such specimens are identifying material rather than testimonial communication.

How does a court-ordered specimen differ from course-of-business writing samples?+

A Section 73 specimen is produced on the spot under judicial direction specifically for comparison, while course-of-business writings are pre-existing documents created for unrelated purposes, and examiners weigh both differently since request-writing can be disguised.

What precautions do examiners take with request-writings obtained under Section 73?+

They typically request multiple repetitions, vary dictation content and pace, and compare against natural course-of-business writing where available, since a person aware of the test may consciously or unconsciously alter their handwriting.

Related terms

Character Inventory
The pre-collection analysis of the questioned document to identify all letters, numerals, and special characters it contains, which then governs the comparable-text...
Comparable Text
The requirement that the exemplar set contains multiple repetitions of each letter, numeral, and character type that appears in the questioned document,...
Contemporaneity
The requirement that the exemplar set includes writings produced at approximately the same time as the questioned document, to avoid comparing writing...
Course-of-Business Writings
Handwriting exemplars collected from writings the subject produced in the normal course of their life, before the case arose, without knowledge that...
Gilbert V. California (1967)
US Supreme Court decision holding that compelled handwriting exemplars do not constitute testimonial self-incrimination protected by the Fifth Amendment, because handwriting is...
Natural Variation
The normal within-writer fluctuation in individual features across repetitions of the same letter or writing task; an examiner assesses whether questioned-writing variation...
PACE 1984 s.61A
The Police and Criminal Evidence Act 1984 provision (inserted by the Criminal Justice Act 2003) allowing a UK constable to compel a...
Request Writings
Handwriting exemplars produced by the person of interest specifically for comparison purposes, under conditions controlled by the investigator or examiner; also called...
Sufficient Quantity
The requirement that the exemplar set contains enough repetitions of each significant individual characteristic to allow the examiner to establish the writer's...

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