Guide
SharePoint As A Disclosure Source
17 pages · 21 min read
SharePoint presents unique challenges and opportunities for electronic disclosure.
- Microsoft 365 evidence
- Electronic disclosure practice
§ Guide
SharePoint As A Disclosure Source
This guide explains how SharePoint functions as a source of electronic evidence, detailing its structure and the types of records it retains.
Ref · E-D · 2026 · §LIBClass · ConfidentialJuris · England & WalesStatus · Active
Guide · 17 pages · 21 min read · Published 2026-08-30
Tailored for UK legal practitioners navigating modern electronic disclosure, this reference addresses the evidentiary challenges posed by cloud-based collaborative estates that operate beyond traditional static file servers. Prepared by the Computer Forensics Lab e-Discovery team, the material clarifies how site anatomy, document libraries, custom lists, version histories, and collaborative metadata alter the historical drafting record. It provides rigorous technical and procedural guidance on mapping inherited permissions, detecting multi-scale deletions across recycle bins, and accounting for synced local devices, linked Teams channels, and directory audit trails. Legal teams receive actionable strategies for maintaining full chain of custody, drafting precise collection specifications, and framing robust interrogatories for clients, opponents, and forensic providers. By analysing worked examples of broken permission inheritance, complex site restorations, and apparent backdating during migrations, the text equips solicitors and litigation specialists to identify red flags and determine when CPR Part 35 expert evidence is required. Ultimately, it establishes a practical framework for preserving critical context, avoiding common technical limitations, and executing defensible e-disclosure workflows in complex UK court proceedings.
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Published by Computer Forensics Lab on 2026-08-30. Original material of the practice, free to read, cite and download. See every guide's author and source.
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Page 1
SHARE POINT EVIDENCE · A GUIDE FOR UK LAWYERS Share Point as a Disclosure Source Libraries, Versions, Permissions and Deleted Sites: the Shared Estate and Its Collaborative Metadata COMPUTER FORENSICS LAB
§ ABOUT THE AUTHOR PREPARED BY COMPUTER FORENSICS LAB E-DISCOVERY TEAM PERMISSION & ACCESS ANALYSIS CPR PART 35 EXPERT REPORT S FULL CHAIN-OF-CUSTODY DOCUMENTATION
§ CONTENTS In this guide 01 Executive summary 02 The problem in plain English: the file server that got a memory 03 Site anatomy: libraries, lists, pages and their records 04 Versions and collaborative metadata 05 Permissions, inheritance and the possibility map 06 Deletion at every scale: files, libraries, sites 07 Collection: keeping the shapes that matter 08 Source architecture: where else the evidence lives 09 Worked examples 10 Common mistakes and technical limitations 11 Questions to ask · Suggested wording 12 Checklist and red flags · When to involve a digital forensic expert 13 Frequently asked questions 14 Glossary · References · Disclaimer · How a specialist laboratory can assist
§ 01 · ORIENTATION Executive summary THE HEADLINE POINT: GUIDE43 ' STHREELAYERS, WITHBETTERRECORDSANDNEW WAYSTOLOSETHEM
§ 02 · FIRST PRINCIPLES The problem in plain English: the file server that got a memory
§ 03 · THEESTATE Site anatomy: libraries, lists, pages and their records
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§ 04 · THEDRAFTINGRECORD Versions and collaborative metadata
§ 05 · WHO COULD Permissions, inheritance and the possibility map
§ 06 · GONE, ATWHATSCALE Deletion at every scale: files, libraries, sites
§ 07 · GETTINGTHESHAPESOUT Collection: keeping the shapes that matter
§ 08 · THEWIDERMAP Source architecture: where else the evidence lives EVIDENCE SYNCED SITE (CONTENT + TEAMS / EMAIL AUDIT + BACKUP DELETED / VERSIONS + COUNTERPARTS DIRECTORY LAYER RECOVERABLE RECYCLE) MEMBERS' DEVICES
§ 09 · IN THE WILD Worked examples EXAMPLE1 · THEINHERITANCEBREAKNOBODYDECLARED EXAMPLE2 · THEVANISHEDPROJECTSITE, THREERESTORESDEEP EXAMPLE3 · THEMIGRATIONTHATLOOKEDLIKEBACKDATING
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§ 10 · WHEREITGOESWRONG Common mistakes and technical limitations Common mistakes Technical limitations
§ 11 · INTERROGATORIES & DRAFTING AIDS Questions to ask · Suggested wording Ask your client Ask your opponent Ask your e Discovery / forensic provider SUGGESTED WORDING · SHAREPOINTLIMBFORTHECOLLECTIONSPECIFIC AT ION
§ 12 · QUICK CONTROL Checklist and red flags · When to involve a digital forensic expert The Share Point checklist Red flags When to involve a digital forensic expert
§ 13 · COMMON QUESTIONS Frequently asked questions Do we really need version histories for every document? Can we find out who accessed a confidential folder, and when? A whole site has been deleted. What is the realistic sequence? The other side says a permission change was "routine housekeeping". How is that tested? How does Teams complicate the Share Point picture? What single export should a c company every Share Point dispute?
§ 14 · REFERENCE Glossary Sources and authoritative references DISCLAIMER
§ HOW A SPECIALIST LABORATORY CAN ASSIST Working with Computer Forensics Lab 35 with windows and grains stated; through e-discovery.uk, site collections land in review structured, Speak to a forensic examiner, not a salesperson. INSTRUCTTHELAB NEWENQUIRIESEMAILE - DISCOVERY
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Whether you are responding to a regulator, preparing for disclosure, or scoping an internal investigation, start the chain of custody with a short, confidential conversation.