Business Divorce in California: Getting Out of a Partnership Cleanly

Start with the governing documents

The operating agreement, bylaws, shareholder agreement, or partnership agreement controls almost everything: who can force a sale, how a departing owner is valued, whether there is a right of first refusal, how deadlock breaks, and whether disputes go to arbitration.

Where those documents are silent — and in small companies they often are — the default rules of the California Corporations Code fill the gap, and the defaults are rarely what either owner assumed.

Claims that appear in nearly every business divorce

• Breach of fiduciary duty — self-dealing, diverting opportunities, or paying oneself disguised distributions.
• Breach of the operating or shareholder agreement.
• Accounting — a formal demand to reconstruct where money went.
• Books and records inspection rights, which are fast, statutory, and often the most efficient opening move.
• Involuntary dissolution where deadlock or misconduct makes continuation impracticable, and the buyout election that often follows it.
• Unfair competition or trade secret claims when one owner starts a competing venture.

Valuation is where the fight really happens

Once separation is agreed in principle, the dispute becomes a number. Fair value versus fair market value, whether minority and marketability discounts apply, the valuation date, and normalization of owner compensation each move the result by material amounts.

Buy-sell provisions that specify a formula, an appraisal process, or a shotgun mechanism shorten this enormously — which is the argument for drafting them properly before anyone needs them.

Practical sequencing

• Preserve access to financial records before making demands, and document what you already have.
• Send a written inspection demand — the response tells you a great deal about what follows.
• Avoid unilateral self-help: changing locks, removing funds, or firing a co-owner employee creates counterclaims.
• Evaluate whether a court-appointed receiver or injunction is warranted where assets are moving.
• Price the litigation against the buyout gap early; most of these matters settle at mediation once valuation ranges are on the table.

Where San Diego cases are heard

Business divorce cases are filed in San Diego Superior Court, with North County matters in Vista, unless the governing documents route the dispute to arbitration. Rainey Law P.C. represents both majority and minority owners in San Diego partnership and shareholder disputes.