Section63 Guides s.63 BSA 2023

Guide · updated 1 September 2026

The limits of a WhatsApp export

Knowing what an export cannot establish is worth as much as knowing what it can. It is also the part your opponent will be reading most carefully.

An export is a snapshot, not a history

WhatsApp writes out the conversation as it stands at the moment you ask. It is not a log, not a forensic image of the device, and not a record maintained by anyone independent. Everything below follows from that.

What is not in the file

What is in the file but proves less than it appears to

And what the hash does not do

A SHA-256 fixes the file from the moment it was computed. Anyone can recompute it and confirm the file has not changed since. What it cannot do is show that the file came out of WhatsApp rather than a text editor — a hash of a fabricated transcript is a perfectly valid hash of a fabricated transcript.

That gap is real and it is the standing objection to every product in this category. It can be narrowed — a genuine export carries structural features an edited file loses, and those can be tested and reported — but it cannot be closed by software. It is why Part B exists, and why a court that genuinely doubts a record may want the device itself examined.

Saying so is the stronger position

An exhibit that quietly presents an incomplete record as complete is one discovery away from being worthless. An exhibit that states on its face how many entries refer to missing media, how many messages were recorded as deleted, and what the checks on the file did and did not establish, is harder to attack — because the attack has already been made and answered in the document.


This guide explains procedure and states the law as we understand it. It is not legal advice, and Aarohan Enterprises is not a law firm. Whether a court admits a particular record, and what weight it gives it, is for that court to decide. Have an advocate settle anything you intend to file.

Prepare one now

Section63 builds this document from your export.

Drop in the .txt or .zip WhatsApp gives you and read the whole exhibit — transcript, Part A, Part B, Schedules and the integrity checks — before you pay.

More guides

Verifying the hash, step by stepThe exact commands to recompute a SHA-256 hash on Windows, macOS and Linux, what a match proves, and what to do when it does not match.
Challenging chat evidence: a checklistThe grounds on which chat evidence is attacked in Indian proceedings: certificate defects, provenance, completeness, attribution and alteration.
“Media omitted”: what it meansWhy a WhatsApp export says media omitted, whether the files can be recovered, and how to take an export that includes them.
Photographs, voice notes and documentsHow attachments from a WhatsApp conversation are produced in Indian proceedings, why each file needs its own hash, and how media is tied back to the transcript.
Who can sign Part BThe expert certificate under Section 63(4) BSA, the Section 79A question, and what the Supreme Court decided — and expressly did not decide — in 2026.
Group chats, attribution and third partiesThe particular problems of group conversations in evidence: who said what, participants who are strangers to the dispute, and what to redact.
From Section 65B to Section 63What the Bharatiya Sakshya Adhiniyam 2023 changed for electronic evidence certificates, and what carried over from Section 65B of the Evidence Act.