Hello, World!
Quick Answer: Yes. In a California divorce, a party can get a spouse's bank, brokerage, or credit union records directly from the institution with a deposition subpoena for business records. Because records held by a bank or brokerage are "personal records" under Code of Civil Procedure section 1985.3, the subpoenaing party must first serve the account holder with a copy of the subpoena and a Notice to Consumer. The account holder then has a chance to move to quash or modify the subpoena before the bank produces anything. Courts weigh relevance against financial privacy and often resolve concerns with narrower requests or protective orders.
Mandatory disclosures and formal discovery between spouses come first. When statements are missing, redacted, or don't add up, the bank itself becomes the source. A records subpoena goes straight to the institution, which has no stake in the divorce and produces what it holds. Our post on discovery in a high-asset divorce covers the broader discovery strategy; this post walks through the subpoena itself.
When Does a Bank Subpoena Make Sense?
Typical reasons include:
accounts that appear in transfers but not in the other spouse's disclosures;
statements that are incomplete or have gaps;
the need to trace separate property, or to follow community funds after separation (see our post on tracing commingled funds);
a forensic accountant who needs source documents, not summaries; and
a reasonable suspicion of hidden assets (see what happens if a spouse hides assets).
How the Process Works
Step 1: Prepare a deposition subpoena for business records. Records-only subpoenas commonly use Judicial Council form SUBP-010, Deposition Subpoena for Production of Business Records. Describe the records precisely: account numbers if known, date ranges, and document types such as statements, signature cards, wire details, and check images. Code of Civil Procedure section 2020.410 governs records-only deposition subpoenas, and the production date can be no earlier than 20 days after the subpoena is issued or 15 days after it is served, whichever is later.
Step 2: Serve the account holder first. Under section 1985.3(b), the subpoenaing party must serve the consumer, meaning the account holder, with a copy of the subpoena, any supporting affidavit, and a Notice to Consumer (commonly form SUBP-025). Service must be made at least 10 days before the production date and at least 5 days before the bank is served, plus extra time if service is by mail. If the account holder is a party, service can be made on their attorney of record.
Step 3: Serve the bank. After the consumer notice period, serve the institution's custodian of records, along with a copy of the proof of service of the consumer notice or the consumer's written authorization (section 2020.410(d)). Many banks have a legal process department with its own service address.
Step 4: Give the bank proof of service before production. Before the records are produced, the bank must receive proof that the consumer was served, or a written authorization signed by the consumer or the consumer's attorney (section 1985.3(c)). Without it, the bank can refuse to produce (section 1985.3(k)).
Step 5: Receive and use the records. Records typically arrive through a deposition officer with a custodian's affidavit. If the business records requirements are met, that affidavit can make the copies admissible without live testimony from the custodian (Evidence Code sections 1560 to 1562). Share copies as required and use them for tracing, valuation, or negotiation.
Objecting to a Subpoena for Your Records
If you are the account holder:
If you are a party, you can move to quash or modify the subpoena under Code of Civil Procedure section 1987.1 before the production date, and you must give the bank and the deposition officer notice of the motion at least five days before production (section 1985.3(g)).
If you are not a party, for example a relative who shares an account, you can serve a written objection on the subpoenaing party, the bank, and the deposition officer before the production date, stating the specific grounds.
Once the bank receives notice of the motion or objection, it does not have to produce the records until the court orders it or everyone affected agrees.
Common grounds include overbreadth, such as decades of records, irrelevance, such as accounts unrelated to the marriage, and the privacy of third parties, such as business partners or relatives who co-own an account.
California recognizes a constitutional right of financial privacy. In Valley Bank of Nevada v. Superior Court (1975) 15 Cal.3d 652, the California Supreme Court balanced a litigant's need for discovery against a bank customer's privacy and required notice and a fair chance to object before confidential records are disclosed. In a divorce, records of community accounts during the marriage are usually highly relevant, so privacy arguments tend to narrow subpoenas rather than defeat them.
Protective Orders
Spouses often negotiate a stipulated protective order that limits who can see the records (the parties, counsel, and experts), requires redaction of account numbers in court filings, addresses records of co-owners who are not parties, and requires return or destruction of the records at the end of the case. Courts can also issue protective orders on motion.
Costs and Timing
A bank that is not a party may charge the subpoenaing party its reasonable costs of producing the records, at rates limited by Evidence Code section 1563. Timelines vary by institution, so build in several weeks between service and production, and longer for older records stored offsite. Plan around mediation and trial dates.
How Subpoenas Fit With Other Discovery Tools
Mandatory disclosures. Each spouse must serve a preliminary declaration of disclosure with an Income and Expense Declaration (form FL-150), and a final declaration unless both spouses waive it (Family Code sections 2104 and 2105). Our post on financial disclosures explains what they must include.
Requests for production. A formal request to your spouse for statements is often faster and cheaper than a subpoena, and a refusal can lead to a motion to compel.
Authorizations. Sometimes the simplest route is a release signed by the account holder or their attorney, which lets the bank produce without the consumer notice waiting period (section 1985.3(c)(2)).
Depositions. A deposition of your spouse, or of a bank custodian, can explain transactions that statements alone do not.
Subpoenas are most useful for verification: confirming that what was produced is complete, and filling the gaps when it is not.
Common Mistakes
Skipping consumer notice. The bank can refuse to produce, and the records may be challenged.
Overbroad date ranges. These invite motions to quash and delay.
Missing the enforcement window. If a nonparty account holder serves a written objection, a motion to enforce the subpoena must be brought within 20 days of service of the objection, with a declaration showing a good faith attempt to resolve the dispute informally (section 1985.3(g)).
Key Takeaways
Identify the Right Custodian
Confirm the bank's subpoena processing address before serving, because a local branch often cannot accept records subpoenas.
Limit the Date Range
A focused time window reduces objections, copying costs, and the chance that the court narrows the subpoena for you.
Compare Against the FL-150
Match the deposits in the records to the income your spouse reported on the Income and Expense Declaration.
Budget for Copy Charges
Banks may charge the subpoenaing party reasonable costs for locating and copying records, within the Evidence Code limits.
Frequently Asked Questions
Will my spouse know I subpoenaed their bank records? Yes. The law requires the account holder to be served with notice before the bank produces records, which gives them a chance to object.
How far back can I subpoena bank records? There is no fixed limit. The request must be relevant and proportionate, often covering the marriage or a period tied to specific tracing issues, and very broad ranges are more likely to be challenged.
Do I need a court order to subpoena bank records? No. A properly issued deposition subpoena with consumer notice is generally enough. If the account holder moves to quash or a nonparty consumer objects, the bank does not have to produce without a court order or an agreement (section 1985.3(g)).
Can I stop my spouse from subpoenaing my bank records? You can move to quash or modify the subpoena. Courts often narrow subpoenas or issue protective orders, but relevant records of marital finances are usually discoverable.
If you need financial records your spouse has not produced, or you want to protect your own, the subpoena rules reward careful preparation. To talk with Attorney Michael Geller about your case, call The Geller Firm at 415-840-0570 to schedule a consultation.