Records Retention for Law Firms in 2026

What Records Retention Means for a Legal File

A legal file contains different record categories, each of which needs its own retention decision. Client documents can sit beside the firm’s working papers and records of trust money. A commissioned report and its source material can also form part of the matter.

Separate the client file from original documents held in safe custody. Identify trust records independently of office accounting material. Distinguish bank PDFs from extracted transactions and the findings derived from them. These categories can share a matter number while having different owners or continuing uses.

In NSW, the Law Society’s client-document guidance explains reasonable care and return obligations. It describes rule 14’s seven-year period from completion or termination of the engagement, subject to client instructions and legislation. That conditional permission does not establish a national disposal rule for every document category.

Government records require their own jurisdiction-specific authority before a practice applies a general schedule. The public records act guide covers that separate framework.

Build and Maintain the Retention Schedule

Build a records retention schedule around the obligation for each category and the event that starts its period. Keep the source and its version beside the schedule entry so a supervisor can check the calculation.

Fields for Each Schedule Entry

Use the following fields for each category. Leave the period field blank until the responsible reviewer has established the applicable rule.

Field	What the practice records
Record category	The documents covered, with exclusions such as safe-custody originals
Applicable jurisdiction	The state or territory, plus any relevant Commonwealth regime
Legal or operational basis	The provision, client instruction or documented continuing purpose
Trigger	The event that starts the period, with evidence of when it occurred
Period to verify	The applicable duration and any condition that changes the calculation
Record owner	The named practice role responsible for the entry and its exceptions
Storage location	The physical location or system, including relevant provider copies
Disposal authority	The person authorised to approve disposal and the required approval record

The distinction between triggers can change the result. A period measured from the end of an engagement differs from one measured from completion of a transaction. A record created late in the matter might also fall under a separate obligation.

Victoria’s trust-account guidance illustrates the difference. It specifies seven years after the last transaction entry or finalisation of the relevant matter, whichever is later. Record the governing trust-record provision for the applicable jurisdiction before adopting that entry elsewhere.

For office accounting material, identify the entity that owns the obligation and the record concerned. Keep the analysis of section 286 of the Corporations Act separate from the firm’s client-file schedule. A company’s financial records and a solicitor’s retained copy need separate classification.

When a source obligation changes, record the amendment and review the categories it affects. Determine how its commencement and transitional rules apply to existing records. Preserve the previous schedule version and record any revised endpoint. A shorter amended period must still pass the hold and authority review before disposal.

Apply Retention Duties and Check Holds Before Disposal

Check continuing preservation requirements before approving disposal, even when the scheduled period has elapsed. The scheduled endpoint is a review point with conditions attached.

Give the supervising solicitor the proposed record set and check for the following matters.

• Current or anticipated proceedings and relevant court orders.
• An investigation or unresolved complaint that needs the records.
• Client ownership, instructions and outstanding return requests.
• Continuing statutory duties, contractual obligations or another documented need.

Where a preservation duty applies, it prevents disposal of the affected records despite the ordinary schedule. Route the decision through the practice’s litigation hold process. The retention schedule needs the hold reference and responsible decision maker, without reproducing the whole hold procedure.

A Closed Financial Dispute

Consider a fictional matter containing original bank PDFs, an extracted transaction workbook and a commissioned report. The engagement has ended, and the matter reaches its scheduled review point. A new complaint challenges the handling of a transfer discussed in the report.

The supervising solicitor identifies which records the complaint requires. The relevant PDF pages explain the transaction, while the workbook shows its classification and the report records the finding. Preserve that connected set and the references between its parts while the applicable preservation requirement continues.

Incorrect handling would remove the PDFs because the report appears to contain the same information. Correct handling keeps the source records available alongside the derived analysis covered by the preservation decision. Record the reason and review responsibility for each affected category. Unaffected records still need their own review before any disposal is authorised.

Preserve Usable Records Across Providers and Formats

Retained records must remain readable and connected to their sources when a practice changes systems or providers. A stored file that nobody can open or locate cannot support the same work as an accessible record.

Keep a file inventory with stable identifiers. Preserve originals alongside any necessary exported version and record how filenames or page references changed during migration. Store authorised access and recovery instructions securely, separate from ordinary matter notes where appropriate.

A provider handover needs answers about which records the practice can export and how long access continues after termination. Establish the format of exported records and whether annotations or source references survive. Identify backup copies, their retention cycle and the procedure for recovering records under a continuing hold.

For commissioned bank-statement analysis, keep the delivered workbook and report connected to the supplied PDFs. FinTrace saves professionals hours of statement review and gives each finding its source PDF filename and page. Preserving those references keeps the underlying evidence at hand after the matter closes. Apply the practice’s retention decision to its copies and record the provider’s separate contractual arrangements.

A deletion request can affect active storage differently from backups. Obtain the provider’s process for expired copies and recovery systems before recording disposal as complete. The OAIC’s APP 11 guidance addresses archived and backup copies, including the limited circumstances where information must be put beyond use. A request alone does not establish that every copy has disappeared.

Return Records and Document a Disposal Decision

Treat a client’s return or transfer request separately from the firm’s retention review. Establish which documents belong to the client and which records the practice has a lawful reason to retain.

In Queensland, rule 14 and its commentary address return on request after completion or termination, subject to an effective lien. The commentary also addresses consent before destruction. Apply the operative local requirements to the request and record the handover. Returning documents does not itself settle whether particular copies or related practice records must remain.

For practices covered by the Privacy Act, Australian Privacy Principle 11 requires reasonable steps to destroy or de-identify personal information no longer needed for a permitted purpose. Exceptions include retention required by Australian law or a court or tribunal order, and Commonwealth records. The OAIC’s security guide explains this relationship. Retention under a provider arrangement can still involve information the practice holds or controls.

Privacy Act coverage is a separate assessment. The OAIC’s small-business guidance explains the general exemption for businesses with annual turnover of $3 million or less, with exceptions. Assess the practice’s activities and applicable exceptions before treating that exemption as available. Professional confidentiality obligations also continue under their own rules.

The Disposal Decision Log

Create a decision record before any authorised disposal. Record the following details for the actual records under review.

Log entry	What the reviewer records
Record set	Matter number, category and exact scope of copies
Authority checked	Applicable provision or instruction, its version and the reviewer’s conclusion
Period calculation	Trigger evidence and the calculated endpoint
Preservation review	Hold checks, unresolved issues and any release decision relied on
Client rights	Ownership, consent and return or transfer arrangements
Approval	Named approver, decision and approval date
Authorised method	Method appropriate to the records and required provider action
Completion evidence	Confirmation of the action, remaining copies and their continuing treatment

This article supplies a review framework. It is not authority to delete a client file. Protect client confidentiality throughout return, continued storage and any authorised disposal.

Review the Schedule and Exceptions

Assign schedule maintenance to a named practice role, with a supervising solicitor responsible for legal decisions. Set a periodic review and additional reviews after legal changes or provider migrations. A new complaint or preservation requirement also needs a prompt review of affected records.

Keep an exception register for departures from the standard schedule. Record the affected category, reason for departure and responsible person. Include the next review event so an exception remains visible when the original matter team has moved on.

To check the process, select one closed file and ask a reviewer to locate its retention basis and trigger evidence. The reviewer must also find outstanding holds and the person responsible for the next decision. If the trigger is missing, correct the calculation before treating the file as eligible for disposal. If a hold’s status is unclear, refer it to its responsible solicitor and keep disposal suspended until that decision is recorded.