If I Forward My Lawyer's Email to My Accountant or Business Partner, Is It Still Privileged in California?

Last updated: November 2026. Reviewed by Pavel Kolmogorov, California business litigation attorney (State Bar No. 321018).

It depends on why you forwarded it. Under California Evidence Code section 912, the privilege is waived when the client voluntarily discloses a significant part of a privileged communication. A disclosure made in confidence is not a waiver if it was reasonably necessary to accomplish the purpose for which the lawyer was consulted. An accountant helping with the legal problem may fit that exception. A partner copied for convenience may not. Kolmogorov Law, P.C. advises business owners in Orange County, Los Angeles, and across California.

Call (909) 235-6116 or contact us online to discuss a privilege question in a business dispute.

What the privilege protects, and what it does not

The client has a privilege to refuse to disclose, and to prevent anyone else from disclosing, a confidential communication between client and lawyer. (Evid. Code, § 954.) A confidential communication is information transmitted in the course of that relationship and in confidence, and it includes the lawyer's legal opinion and advice. (Evid. Code, § 952.) Once the client shows a communication made in the course of the relationship, it is presumed confidential, and the party challenging the claim has the burden of showing otherwise. (Evid. Code, § 917, subd. (a); Costco Wholesale Corp. v. Superior Court (2009) 47 Cal.4th 725, 733.)

Two limits surprise owners.

Facts are not privileged. Telling your lawyer about a payment does not hide the payment. The California Supreme Court has explained that the communication is protected, factual summary and all, while the underlying facts may still be discovered by other means. (Costco, supra, 47 Cal.4th at pp. 739-740.)

Business advice is not legal advice. The same decision directs courts to ask about the dominant purpose of the relationship when a lawyer also plays another role. A lawyer acting as negotiator, board member, or business strategist may not be acting as a lawyer.

Who holds the privilege in a company

When the company hires the lawyer, the company is the client. A corporation, partnership, or limited liability company can claim the privilege. The power to assert or waive it rests with the company's current management, normally its officers and directors. An individual officer or owner generally cannot make that choice alone.

Three consequences follow. Company counsel is not automatically your personal lawyer, even if you own most of the company. A manager who leaves does not take the privilege along. And when an entity no longer exists, the privilege passes to a successor, assign, trustee in dissolution, or similar representative. (Evid. Code, § 953, subd. (d).)

Forwarding, copying, and the reasonably necessary rule

Waiver happens when a holder of the privilege, without coercion, discloses a significant part of the communication or consents to its disclosure by someone else. (Evid. Code, § 912, subd. (a).) Forwarding the email is a disclosure.

The statute has a safety valve. A disclosure in confidence is not a waiver when it is reasonably necessary to accomplish the purpose for which the lawyer was consulted. (Evid. Code, § 912, subd. (d).) The definition of a confidential communication likewise allows for people present to further the client's interest and those to whom disclosure is reasonably necessary. (Evid. Code, § 952.)

How that plays out:

An accountant whose analysis the lawyer needs in order to advise you is usually within the rule.
The same accountant, sent the advice so the books can be updated, is a closer question.
A co-owner who shares management of the client company is usually inside the privilege. A partner in a different venture is an outsider.
Investors, lenders, public relations firms, friends, and family are the forwards that cause the most damage.

My rule for clients is simple. Before sending legal advice to anyone, ask whether that person needs it for the legal work. If the answer is unclear, let the lawyer send it.

Work email accounts and personal lawyers

A communication does not lose its privilege merely because it travels by email, or because the companies that deliver and store email could access it. (Evid. Code, § 917, subd. (b).)

Whose system you use still matters. A Court of Appeal held that an employee's emails to her own lawyer were not confidential where she sent them on the employer's computer after being told the system was for business use, was not private, and could be monitored. (Holmes v. Petrovich Development Co., LLC (2011) 191 Cal.App.4th 1047, 1068.)

The lesson runs in two directions. An owner in a dispute with co-owners should not use the company account to write to a personal lawyer, because the other side may control that server. And an employer that finds an employee's lawyer emails on its system should call counsel before reading them.

Joint clients who later sue each other

Two founders often consult one lawyer together when they form the company or negotiate a deal. If they later sue each other, neither can claim the privilege for communications made in the course of that joint consultation. (Evid. Code, § 962.)

I see this in partner disputes regularly. Each side assumes the old emails with "our lawyer" are protected. As between the two of them, they generally are not. Our page on suing a business partner covers what those cases involve.

The crime-fraud exception, work product, and discovery

There is no privilege if the lawyer's services were sought or obtained to enable or aid anyone to commit or plan a crime or a fraud. (Evid. Code, § 956, subd. (a).) The exception turns on what the lawyer's services were sought for.

Work product is a separate protection that belongs to the lawyer's case preparation. A writing that reflects an attorney's impressions, conclusions, opinions, or legal research or theories is not discoverable under any circumstances. Other work product can be obtained only if denying it would unfairly prejudice the other side or cause an injustice. (Code Civ. Proc., § 2018.030.)

Privilege fights happen in discovery: in responses to document requests, at depositions, and when records are subpoenaed. Our discovery toolkit, deposition preparation page, and subpoena page explain each setting. One related caution: a conversation with your lawyer is protected, but a secret recording of someone else is a different problem, covered on our page about recording phone calls.

What to bring to the first meeting

The emails or documents in question, without forwarding them to anyone else first.
A list of everyone who received them and why.
The engagement letter showing who the lawyer's client was.
Any company policy on email and computer use.

Frequently asked questions

If I forward my lawyer's email to my accountant and my business partner, is it still privileged in California?

Possibly. California Evidence Code section 912 treats a voluntary disclosure of a significant part of a privileged communication as a waiver, unless the disclosure was made in confidence and was reasonably necessary to accomplish the purpose of consulting the lawyer. An accountant assisting with the legal issue may qualify. A partner who is not part of the client may not.

My business partner and I used the same lawyer to set up the company, and now we are in a dispute. Are those old emails privileged?

Not between the two of you. Under California Evidence Code section 962, when two or more clients consult a lawyer on a matter of common interest, none of them may claim the privilege for those communications in a later civil case between them. The emails generally remain privileged against outsiders, such as a creditor or competitor.

Are emails with my lawyer privileged if I cc someone?

It depends on who is copied. In California, a communication stays confidential when it reaches only people present to further the client's interest or those to whom disclosure is reasonably necessary for the lawyer's work. Copying an employee who is helping with the matter is usually fine. Copying an outsider with no role in the legal work risks waiver.

Does attorney-client privilege cover in-house counsel in California?

Yes, when in-house counsel is acting as a lawyer. California courts look at the dominant purpose of the relationship. Legal advice from a company lawyer is privileged the same way outside counsel's advice is. When that lawyer is acting mainly as a business executive, negotiator, or claims handler, the communications may not be privileged at all.

Is an email to my lawyer privileged if I send it from my work account?

Not always. California law says email does not lose its privilege just because it is electronic. But a Court of Appeal held that emails an employee sent to her lawyer on an employer's system were not confidential where the employer had warned that the system was not private and could be monitored. Use a personal account and a personal device.

Talk to a California business litigation attorney

If a privilege question has come up in your dispute, call (909) 235-6116 or contact us online. Kolmogorov Law, P.C. is located at 327 Magnet, Irvine, CA 92618, and represents businesses in Orange County, Los Angeles, and throughout California.

This page provides general information about California law and is not legal advice. Outcomes depend on the communication, the facts, and the court.