A litigation hold can fail long before anyone deletes a case file. In many small and midsized practices, Liberty Township law firm IT is built around keeping Clio, iManage, or NetDocuments available, while preservation depends on settings scattered across Microsoft 365, laptops, phones, shared drives, and vendor portals. That creates a custody problem: counsel may know what must be preserved without having a reliable record of where it lived, who had access, or whether a retention setting changed.
A matter platform is not the whole record
Case-management and document-management systems capture much of a file, but rarely all of it. An attorney may save the final pleading in NetDocuments while the negotiation history remains in Outlook. A client upload may sit in a OneDrive folder. Teams chats, local Downloads folders, scanned PDFs on a multifunction printer, mobile messages, and files shared through opposing counsel's portal can all become part of the preservation scope.
The useful starting point is a system map for each matter type. It should name the applications, storage locations, custodians, mobile devices, and outside portals that carry matter information. This is basic operational discipline for law firm technology, and it gives attorneys a concrete inventory when a hold notice arrives. Without it, the firm is relying on individual memory at the moment when consistency matters most.
Retention and backup solve different problems
Microsoft 365 retention policies can preserve mail, OneDrive, SharePoint, and Teams data when they are configured for the right users and workloads. They do not automatically cover every line-of-business platform, local file server, endpoint, or third-party portal. A policy can also be undermined by licensing changes, an incorrect scope, or an account that is deleted before its data is preserved.
The firm's Microsoft 365 administration should document who can create or change retention policies, how departures are handled, and how hold status is verified. Backup serves a separate purpose: recovering data after deletion, corruption, ransomware, or a platform failure. A Veeam repository is useful only if the firm has tested the recovery of the mailbox, file location, permissions, and application dependencies needed to put a matter back to work. A file-level restore test is too narrow for that job. Titan Tech's backup and disaster recovery work focuses on those usable recovery paths rather than a green backup dashboard alone.
Departures are where custody breaks
An attorney or paralegal departure compresses several risky actions into one day. IT disables sign-in, management transfers mailbox and file ownership, HR collects devices, and the practice reassigns active matters. If those steps are not tied to the hold process, someone can delete a mailbox, wipe a laptop, or remove a Clio account that still contains preserved material.
A defensible offboarding ticket should identify active holds before destructive changes begin. It should record the endpoint collected, mailbox and OneDrive disposition, matter-platform ownership transfer, shared credentials rotated, external sharing reviewed, and the time each action occurred. The legal lead confirms which matters and custodians are in scope; IT confirms which technical controls were applied. That division keeps lawyers responsible for legal scope while giving the firm an auditable technical record.
Security telemetry protects the record's integrity
Preservation is also an integrity issue. If an account is compromised or ransomware alters a file share, the firm needs to distinguish legitimate work from malicious activity. SentinelOne EDR can provide endpoint evidence, Huntress MDR can add human review of suspicious behavior, and a SIEM can connect identity, endpoint, server, and firewall events. Those products only help when alerts have an owner, logs are retained long enough for the firm's needs, and the team can reconstruct an investigation after the incident.
Clio, iManage, NetDocuments, Microsoft 365, and local infrastructure should feed one documented response process. When an incident touches a held matter, the response team should preserve relevant logs and system images before routine cleanup destroys useful evidence. Backup restoration should follow containment and investigation, not erase the only copy of what happened.
Test the workflow before a live matter tests it
A quarterly tabletop exercise is enough to expose most gaps. Select a sample custodian and matter, identify every data location, apply the documented preservation steps, revoke a test user's access, and recover one representative mailbox or matter workspace. The exercise should produce timestamps, screenshots or export records, named owners, and a short exception list. If the team cannot show that record afterward, the process is still informal.
For a practical review of your preservation, offboarding, Microsoft 365, security monitoring, and recovery controls, contact Titan Tech to map the workflow and test it against a real matter scenario.