Protect information independently when its continuing requirement outlives the source system, account, or tenant.
The Legal Data Continuity™ platform
Expireon gives legally significant data a home of its own. Preserve it independently of the systems and accounts that created it, keep the identity and source context that make it usable years later, find and export what a matter needs, and dispose of it when the requirement ends.
Built for obligations that outlive systems
Requirements do not expire on the same schedule as the infrastructure that produced them:
- A legacy archive that is out of use but cannot be retired
- Journal data with no place in the new production platform
- Populations acquired in a transaction, carrying obligations the acquirer inherited
- An attorney's account after the attorney has gone, holding client and matter data
- Retention requirements that continue long after the business process that created the data ended
Why Expireon
Legal Data Continuity separates continuing obligations from the environments an organization needs to change or retire. The circumstances vary, but the requirement remains the same: keep information and its obligations intact without keeping the original environment in place.Preserve required historical information independently so legacy infrastructure can be decommissioned once its operational use ends.
Keep preservation-only populations outside the new production platform when they have no current business purpose there.
Maintain legally significant data and the context that explains it after accounts, platforms, directories, or organizations change.
Separate the data that must remain governed from the data that belongs in active business systems.
Search, preview, and export information without restoring the source environment.
Retain information while the requirement continues and dispose of it when the requirement ends.
How Expireon works
The five stages describe what happens to the data rather than what happens to a project, which is why the same model applies to a retiring archive, an acquired environment, a platform migration, and a departing attorney's account.
Protect information through change
Protect information before a migration, decommission, acquisition, or departure changes or removes access to it.
- Preservation outside production | Expireon supports preservation outside production so information can survive a transition without requiring the original production system to remain available.
- Legal hold continuity | Legal hold continuity can remain part of the workflow when information moves out of a legacy or changing environment.
- Independent accessibility | Future legal access should not depend on the obsolete source application.
Keep information understandable
Apply available identity, source, metadata, relationships, and legal status so the organization can evaluate what the information represents.
- Historical identity resolution | Expireon can retain historical identity information as part of the preserved population.
- Useful available metadata | Retain useful available metadata so preserved information remains interpretable after the source environment changes.
- Supported communication relationships | Preserve supported communication relationships alongside the data where available.
Determine the appropriate future state
Determine what requires operational migration, continuing preservation, further investigation, or disposition.
- Search and classification | Search and classification can be used as part of the Expireon workflow.
- Data triage | Separate populations according to what they require next.
- Define the future state | Determine whether information should move to production, legal preservation, a DMS or records repository, a successor organization, temporary evaluation, or disposition.
Support the next destination
Move the information that belongs elsewhere without forcing the entire historical population into the same destination.
- Export to destination systems | Expireon supports export to destination systems as part of the transition workflow.
- Portability | Information should have a reasonable path into future systems and workflows.
- Open export | Retained information should remain exportable when the organization needs it elsewhere.
Maintain obligations through the lifecycle
Maintain continuing obligations and dispose of information when the reason for retaining it ends.
- Disposition when obligations end | Expireon supports disposition when obligations end.
- Legal preservation and disposition | Maintain information while continuing obligations apply, and dispose of it when the reason for retaining it ends.
- Avoid permanent infrastructure | Continuing obligations should survive without requiring obsolete systems to remain in place indefinitely.
Break Legal Data Lock-In™
Legal Data Lock-In ends when legally significant information no longer depends on a system, account, or platform the organization needs to change. That requires independent preservation, useful context, controlled access, future usability, portability, and governed disposition.
Retain available historical identity, source information, metadata, relationships, provenance, and legal status so the population remains interpretable after the source is gone.
Give authorized teams access to defined populations without returning preserved information to production.
Search, preview, and export selected information without restoring the original environment.
Keep retained information exportable in a form that future systems and workflows can use.
Apply approved retention and expiration rules, prevent disposition while another requirement remains, and retain the audit history of what was disposed of and why.
Platform capabilities
Expireon™ supports preserved information from ingestion through governed access, retention, export, and disposition. Each capability works against the same governed population, with available context carried forward.
Bring information from supported live and legacy sources into a governed environment while retaining available source metadata and chain-of-custody information.
Keep information subject to continuing requirements available outside its original environment. When a legal hold managed in CaseFusion® applies, scheduled expiration in Expireon remains suspended.
Retain supported associations among people, accounts, aliases, messages, attachments, files, and participants, including available file versions associated with recorded sharing events.
Search and filter by metadata, legal status, classification, and full text where available. Preview supported content, export selected information, and use AI Studio to classify email with models trained on the organization’s examples.
Apply retention categories to different populations, suspend expiration while a hold or other requirement applies, and move eligible information through an approved disposition process with its audit history retained.
Store supported information in native or source-appropriate formats on customer-controlled or approved storage. No egress charge applies to data moving out of Expireon storage; customer-controlled storage remains subject to the organization’s agreement with its storage provider.
AI Studio uses machine-learning-assisted classification to help organizations understand email in Expireon. Each model is trained on the organization’s own examples and can be applied consistently across live journal feeds, historical email, and preserved email populations.
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Prioritize email that appears to contain substantive business content in review, preservation, migration, or retention workflows.
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Surface email that may involve privileged communications so reviewers can prioritize it for legal assessment.
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Identify content that may warrant additional review, handling, or access controls.
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Segment redundant, obsolete, or trivial content for triage and further policy review.
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Separate automated messages from ordinary human business communications.
How Expireon supports a data transition
An organization is retiring a legacy archive while moving active users and current business data to Microsoft 365. Some historical and journal populations must remain preserved outside production. Expireon™ keeps those populations governed while active data moves forward.
Bring historical and transition data into Expireon with the available metadata from each source.
Keep information subject to continuing requirements independent of the environment that originally held it.
Retain available identity, source metadata, and relationships so the population remains understandable over time.
Give authorized teams the ability to search and preview retained populations without restoring the source environment.
AI-assisted classification helps teams understand email populations. Use classification to focus review effort without giving the model authority over the legal decision.
Route active or required business data through the appropriate migration path into its next production environment.
Maintain preservation-only and journal populations in Expireon rather than adding them to production systems.
When a matter, records process, or business requirement calls for information, authorized users can search and export the approved subset.
Move information to another governed destination when its continuing purpose requires it. When no requirement remains, eligible information proceeds through the approved disposition process.
How Expireon™ relates to CaseFusion®
- Preserves and governs legally significant historical and transition data when systems, organizations, platforms, and people change.
- Supports matter-centered identification, legal hold and preservation, targeted collection, and early case assessment.
Where organizations use Expireon
Expireon supports four common transitions in which required information must remain governed after its original system, organization, platform, or account changes.
Preserve required information outside the legacy archive so the application can be decommissioned while future access remains available.
Protect information with continuing requirements while acquired environments are integrated or divested environments are separated.
Preserve collaboration history that must survive the migration without adding preservation-only data to the new production platform.
Preserve departing-attorney data while the firm identifies and transfers client or matter information that should remain governed.
Expireon FAQs
What is Expireon?
What is Expireon used for?
Is Expireon an archive?
What happens to data in Expireon when the obligation ends?
Can data be exported out of Expireon?
How is Expireon licensed?
Does Expireon manage legal holds?
How is Expireon different from CaseFusion?
Give legally significant data a platform of its own
If data is keeping a legacy system running, delaying a migration or a transaction, or sitting in an abandoned account, we will show you what preserving it independently looks like, how to keep it usable, and how to retire it when the requirement ends.
