§ Knowledge Centre

Practice notes from working practitioners.

Short, opinionated pieces on the questions that come up most often from counsel and in-house teams. No vendor marketing, no 'thought leadership', just what we tell clients.

Ref · E-D · 2026 · §KNOClass · ConfidentialJuris · England & WalesStatus · Active
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Featured practice note · 2026

What Law Firms Need to Know About RSMF and Relativity.

A plain-language guide to RSMF (Relativity Short Message Format) and how short-message data such as WhatsApp, SMS and Teams chats is prepared for Relativity review in UK litigation.

8 min · Practice noteRead in full →
§ Recent notes
Forensics

Common Problems in WhatsApp eDiscovery

WhatsApp evidence is powerful but tricky. This guide covers the common problems, disappearing messages, screenshots, backups and group context, and how to handle them.

6 minRead →
Forensics

From Mobile Extraction to Relativity Review

A step-by-step look at how data travels from a forensic mobile extraction through processing and RSMF conversion into a Relativity review.

7 minRead →
Disclosure

How Forensic Collection Supports Disclosure

Disclosure obligations require reasonable, proportionate searches and reliable data. This guide explains how forensic collection underpins a sound disclosure exercise.

7 minRead →
Disclosure

How to Scope an eDiscovery Collection Exercise

Scoping decides custodians, data sources and date ranges before collection begins. This guide explains how to scope an eDiscovery exercise proportionately.

6 minRead →
Forensics

Mobile Phone Chat Evidence in UK Litigation

How mobile phone chat evidence, WhatsApp, SMS, iMessage and more, is collected, processed and reviewed for UK litigation and investigations.

7 minRead →
Review

Preparing Large Data Sets for Legal Review

High-volume eDiscovery requires disciplined processing, filtering and organisation. This guide explains how large data sets are prepared so review stays proportionate and reliable.

7 minRead →
Investigations

Preserving Chain of Custody in Corporate Investigations

Chain of custody records who handled evidence, when and how. This guide explains why it matters in corporate investigations and how it is maintained.

6 minRead →
Investigations

Slack and Teams Data in Corporate Investigations

Collaboration platforms like Slack and Microsoft Teams hold critical evidence in corporate investigations. This guide covers how that data is collected and reviewed defensibly.

7 minRead →
Practice

What Lawyers Should Ask Before Starting a Document Review Project

A practical checklist of questions to ask before a document review project begins, covering data sources, processing, defensibility and deliverables.

5 minRead →
Practice

Why Metadata Matters in Document Review

Metadata can establish who created a document, when, and what happened to it. This guide explains why metadata is central to defensible document review and investigation strategy.

6 minRead →
Review

Technology-Assisted Review and AI in UK eDiscovery

How technology-assisted review and AI ranking tools can make large document review proportionate and defensible in UK litigation.

7 minRead →
Practice

GDPR, DSAR and eDiscovery

How to balance disclosure obligations and data subject rights under GDPR when handling personal data in eDiscovery.

6 minRead →

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