eDiscovery Service

RSMF Format Relativity Processing

Preparation and processing of short-message communications in RSMF (Relativity Short Message Format) for Relativity and other review platforms — preserving conversational structure, participants, timestamps and attachments where supported.

Request a Confidential Consultation

Who this service is for

For legal teams reviewing chat and short-message evidence who need it in a conversation-aware format suited to modern review platforms.

  • Litigation teams reviewing chat-heavy datasets
  • Investigation and compliance teams
  • Regulatory and financial-crime lawyers
  • eDiscovery and legal-technology managers
  • Counsel standardising chat review across sources

What this service includes

  • Conversion of mobile, Slack and Teams messages into RSMF
  • Preservation of participants, timestamps and threading
  • Attachment handling within conversations
  • Chat data normalisation across multiple sources
  • Date and participant filtering
  • Relativity-ready RSMF exports

Typical data sources

We work with the data sources most often encountered in this type of matter:

  • WhatsApp, SMS, iMessage
  • Telegram & Signal*
  • Slack
  • Microsoft Teams
  • Chat attachments
  • Short-message exports

Why defensibility matters

Short messages lose meaning when flattened into documents. RSMF preserves the conversation — who said what, when, and in what thread — so review is accurate and proportionate. We document the conversion method so the normalised data remains defensible.

How the workflow operates

  1. Identify the chat sources to normalise
  2. Process and validate the underlying messages
  3. Convert to RSMF preserving structure and participants
  4. Handle attachments within conversations
  5. Filter and quality-check
  6. Export Relativity-ready RSMF for review

Deliverables

  • RSMF short-message datasets
  • Preserved conversation structure and participants
  • Attachments retained in context
  • Relativity-ready exports
  • Conversion and processing documentation

Frequently asked questions

What is RSMF?

RSMF (Relativity Short Message Format) is a format for reviewing short-message and chat communications with conversation structure, participants, timestamps and attachments preserved.

Which sources can be converted to RSMF?

Mobile messaging (WhatsApp, SMS, iMessage), Slack and Microsoft Teams, and other short-message exports where the source data supports it.

Are you a Relativity partner?

We provide Relativity-ready and Relativity-compatible workflows. We do not claim to be an official Relativity partner.

Review chat the way it was written

Talk to us about RSMF processing and Relativity-ready short-message review.