List what the service may retain
A legal AI workspace can contain uploaded documents, generated analyses, saved conversations, user records, and operational logs. A statement about deleting uploaded files may not address all these categories. Begin with a data inventory that reflects the proposed use.
Ask the vendor to identify which categories are stored and which are only processed transiently. Do not assume that every technical component has the same retention period. Keep unknown items in an evidence request rather than filling gaps with an optimistic interpretation.
Find the trigger for each period
Record whether retention runs from upload, last use, deletion request, account closure, or another event. An account may remain active after a matter ends, so an account-closure clause may not satisfy the team's matter-level process.
Read the operative agreement alongside the policy it incorporates. Note who can change a setting and whether the setting affects existing material. For EU processing, have the privacy team assess the proposed periods and purposes against the applicable data-protection obligations.
Work through a backup example
Suppose the interface removes a file immediately while the contract describes a rolling backup cycle. The review needs an answer about access and eventual removal from backups, not just the disappearance of the file from the screen.
Ask whether restored backups can reintroduce deleted material, how deletion requests are reapplied, and what evidence is available. These are procurement questions, not assumptions about a particular vendor's architecture. Record the response and any limits on verification.
Reconcile preservation requirements
A matter team may need to preserve a reviewed document and the analysis that informed its advice. A broad instruction to delete every output can conflict with that record-keeping purpose. Decide what must move into the approved matter file before workspace deletion.
Keep legal holds, professional obligations, and contractual retention requirements with the lawyers responsible for them. The matrix should expose the competing requirements and their owners. It should not silently choose the shortest period as the correct legal answer.
Test the exit procedure
Use a permitted test workspace to check export, deletion, and account closure. Record what the customer can do directly and what requires a support request. Confirm that the exported material is readable and retains the references needed for the matter file.
Finish with a retention schedule, contractual exceptions, configuration record, and exit checklist. Revisit the review when the service changes its storage model or when the organisation introduces a new class of sensitive matters.
Sources and next steps
This is an editorial workflow guide for legal professionals. The suggested checks are our practical recommendations, not a statement that a regulator requires a particular software workflow.
Explore Document Review and Review Matrix, or review Judicio's regional coverage and limitations. Check the underlying source and your organisation's approved process before relying on an output.