Court-admissible digital evidence · Kolkata & Eastern India

Don’t let your evidenceget thrown out.

Triple-hash certification under Section 63(4)(c) of the Bharatiya Sakshya Adhiniyam, 2023 — Part A and Part B, effective 1 July 2024. Every page you send us is sealed, timestamped and independently re-verified before any certificate leaves the firm.

Based in Kolkata, DRMLAW LLP serves clients across West Bengal and Eastern India, with matters tendered before the Calcutta High Court and pan-India delivery for out-of-state cases.

Start your case Get a free estimate How it works
Bharatiya Sakshya Adhiniyam 2023SHA-256Triple-hash sealISTSigned timestampQCIndependent re-verifiedSec. 63(4)(c)Part A & Part B certificates
Court & cyber-cell guides by region:
KolkataBhubaneswarSiliguriDarjeelingPatnaGuwahatiGangtok

Start now

Three steps. Nothing else in your way.

1

Sign up

Read the DPDPA notice, tick two consent boxes and enter your details.

2

Open a case

Tell us who's requesting the certificate and upload your pages.

3

See the price

Answer three questions and get a live estimate — confirmed by our team.

Start your case Get a free estimate

What you get

Four things every certificate we issue carries with it.

Evidence in any format

Send devices, forensic images, cloud exports, screenshots or forwarded messages — we normalise, timestamp and seal each page on arrival.

Triple-hash sealing

Every page is hashed with SHA-256, MD5 and SHA-512 the moment it lands, with an IST timestamp signed and locked against later tampering.

Court-ready certificates

Part A statement of contents + Part B computer-output certificate under Section 63(4)(c), signed and ready to be tendered.

Independent QC re-verification

A second forensic examiner re-hashes the material and separately signs off before any certificate leaves the firm.

How it works

From intake to certificate — four steps.

A single, repeatable pipeline designed so the certificate stands up when it is tested — in trial, in arbitration, or before a tribunal.

Step 01

Send it over

Sign up and upload your pages — devices, images, cloud exports or forwarded messages. Every page picks up an IST timestamp on arrival.

Next
Step 02

See the price upfront

Answer three quick questions inside your case and see a live fee range — confirmed by our team before you commit to anything.

Next
Step 03

We hash and verify

Once the advance is paid, we hash, examine and independently re-verify every page under our documented Section 63 methodology.

Next
Step 04

Grab your certificate

Log in to download your signed Part A + Part B PDF, followed by a tamper-evident hard-copy pack and encrypted drive by tracked courier.

Indicative pricing

Four bands. One transparent range each.

Every matter is priced on how complex the evidence is to acquire — not on the outcome. These four bands cover the vast majority of engagements. Use the enquiry form below for a tailored estimate for your case.

Fast-Track / Single Document
₹15,000 – ₹30,000
Typical: up to 10 items

Single document, email export or short chat transcript. Rapid turnaround for time-sensitive urgent filings.

Device Extraction
₹35,000 – ₹65,000
Typical: up to 50 items

Mobile phone, laptop or hard disk physical acquisition and forensic bit-stream imaging with full chain-of-custody logging.

Multi-Source Matter
₹75,000 – ₹1,50,000
Typical: up to 200 items

Multiple devices, cloud email backups, CCTV footage and cross-corroboration for commercial and criminal disputes.

Institutional / Complex
₹1,50,000 – ₹3,50,000+
Custom scope

Large-scale data breaches, insider fraud investigations, extensive e-discovery and expert witness cross-examination support.

Engage

Prefer to brief us directly?

If your matter is complex, urgent or you'd rather talk first, write to us and we'll come back with a scoped intake plan instead of the standard portal flow.

Email: info@drmlaw.in

Phone: +91 98311 61839

Kolkata HQ: 7A, K.S. Roy Road, 2nd Floor, Suite #10/10, Kolkata 700001

Communication through this page does not, by itself, establish an attorney-client relationship. The information you provide is treated as a preliminary enquiry only. By writing to us, you confirm that no solicitation or inducement has been made by the firm or its members.

This page is general information about DRMLAW LLP and the courts and police cyber cells its clients commonly proceed before; it is not legal advice. As per Bar Council of India rules, this does not constitute advertising or solicitation.