Most attorneys keep client files for five to seven years after a case closes, but how long an attorney has to keep client files really depends on the state where the lawyer practices and the type of matter involved. Some files have to be kept for decades. A few are held indefinitely.
The Baseline: Five to Seven Years
No federal law sets a universal retention period. Each state’s bar association writes its own rules, and most of them draw from the American Bar Association’s Model Rules of Professional Conduct.
ABA Model Rule 1.15 requires lawyers to preserve complete records of client trust accounts and property for at least five years after the representation ends.1American Bar Association. Model Rules of Professional Conduct – Rule 1.15 – Safekeeping Property That includes deposit and withdrawal journals, individual client ledgers, retainer agreements, billing records, bank statements, and records of electronic transfers.2American Bar Association. ABA Model Rules on Client Trust Account Records – Rule 1 Recordkeeping Generally
That five-year rule technically covers only financial records. But many state bars have adopted it as a general floor for the full client file, and others set their own periods, commonly in the five-to-seven-year range. A handful of jurisdictions avoid fixed timeframes altogether and simply require attorneys to keep files for a “reasonable time” based on the circumstances. Because these rules vary, the retention period your attorney follows depends on where they’re licensed.
When the Clock Runs Longer
Five to seven years is the minimum. Several situations push retention well past that window, and careful attorneys build the extensions into their file management from the start.
Cases Involving Minors
When a child is involved, the standard retention clock doesn’t start at the close of the matter. Attorneys generally keep these files at least until the minor reaches the age of majority (18 in most states), plus enough additional time to cover any applicable statute of limitations. A child can’t request their own file, so the records need to survive until they’re old enough to do so. A case closed when the client is two years old could mean 20 or more years of storage.
Wills, Trusts, and Other Long-Term Documents
Original wills, trusts, powers of attorney, and similar estate planning documents sit in their own category. They carry legal force that can outlast the attorney-client relationship by decades. An attorney who drafts a will typically retains the original for the client’s lifetime unless the client requests it back or revokes the document with a new one. The same logic applies to corporate formation records, long-term contracts, and real estate files, where the paperwork may need to be produced years later to prove ownership, resolve a boundary dispute, or close a future sale.
Malpractice Exposure
Attorneys have a self-interested reason to keep files past the minimum. Statutes of limitations for legal malpractice range from as short as one year in Kentucky to six years in Hawaii, with most states falling between two and four. Many states apply a discovery rule that doesn’t start the clock until the client knew or should have known about the attorney’s error, which can extend the exposure window considerably. A well-documented file is the strongest defense against a negligence claim, so plenty of attorneys hold files for a decade or more as a practical safeguard.
Tax-Related Records
Legal matters that touch taxes add another layer. The IRS generally recommends keeping records that support items on a tax return for three years, but that period stretches to six years if you underreported gross income by more than 25 percent, and to seven years if you claimed a loss from worthless securities or a bad debt. Records related to property must be kept until you sell or dispose of it. If you never filed a return or filed a fraudulent one, the IRS says to keep records indefinitely.3Internal Revenue Service. How Long Should I Keep Records
These timelines matter for attorney file retention because legal work involving settlements, business transactions, property transfers, or estate distributions often produces documents that support future tax filings. If your attorney’s file contains the only copy of a closing statement or settlement breakdown, losing it can create real problems at audit time.
Getting Your File Before It’s Destroyed
If you think you’ll need something from an old case, the safest move is to request the file rather than rely on your former attorney to hold it forever. Put the request in writing. Send an email or letter that includes your full name, the case name or number, and the approximate dates of the representation. Those details help the firm locate your records, especially if years have passed. Ask upfront about duplication costs, since law firms commonly charge a per-page fee for copying physical documents.
Your attorney is ethically obligated to turn over the file promptly once you ask. ABA Model Rule 1.16(d) frames this as part of the duty to protect your interests after the representation ends.4American Bar Association. Rule 1.16 – Declining or Terminating Representation No rule defines “promptly” with a specific day count, but delays of several months are difficult to justify. If your former attorney ignores the request without a legitimate reason, your state’s bar association can step in.
The file you’re entitled to includes electronic records, not just paper. Ethics guidance across multiple jurisdictions treats digital files the same as paper ones. If an email, spreadsheet, or document file would be part of the physical client file, the electronic version belongs to the client too.
What Happens When the Retention Period Ends
Once the applicable retention period has passed and nothing else requires continued storage, an attorney may destroy the file. Physical documents must be shredded or incinerated. Electronic files must be securely deleted so the data cannot be recovered.
Whether the attorney must notify you before destroying your file depends on jurisdiction and on what your retainer agreement says. Some states require attorneys to make reasonable efforts to contact the client at their last known address before destruction, giving a final window to retrieve the documents. Other states treat the file as abandoned once the retention period expires and impose no notification requirement. If your engagement letter addresses file destruction, that agreement typically controls.
Many state bar guidelines call for attorneys to keep a permanent log of destroyed files that records the client’s name, the matter description, and the date of destruction. That log protects both sides if questions come up years later.
If Your Attorney Retires or the Firm Closes
Attorney retirement, death, or firm dissolution creates a real risk that client files fall through the cracks. This is where most files actually get lost, not through intentional destruction but because nobody planned for the transition.
When an attorney knows a closure is coming, ethics rules require them to notify clients with active matters in writing, explain that the representation is ending, alert them to any deadlines or limitations periods that could be affected, and give them time to retrieve their files or authorize a transfer. For closed files still within the retention period, the obligation continues after the office doors shut. Someone has to take custody.
Many state bars encourage solo practitioners to designate a custodian attorney, a colleague who agrees in advance to manage client files if the lawyer dies, becomes incapacitated, or otherwise can’t wind down the practice. Without that planning, the bar association itself may need to appoint someone to sort through the files, which can take months. If your attorney is a solo practitioner and you have documents you may need in the future, ask whether they have a succession plan, or simply request your original documents back for your own safekeeping.