Deadlock & Stalemate

50/50 Partner Deadlock: Breaking the Stalemate

Equal ownership feels fair — until you disagree. When neither owner can outvote the other, the business can grind to a halt. California law offers a way out.

When 50/50 owners deadlock, neither can force a decision and the business can become paralyzed. California lets a deadlocked owner petition for dissolution under Corporations Code § 17707.03 (LLCs) or § 1800 (corporations), which typically forces either a buyout at court-supervised value or a sale of the company.

The 50/50 split is one of the most common — and most dangerous — ways to structure a business. It feels equitable at the start. But equal ownership means neither owner can break a tie, and a single serious disagreement can freeze the company: no major decisions, no new direction, sometimes no functioning management at all. Stone LLP has helped Southern California co-owners break exactly these deadlocks for more than 45 years.

Why deadlock is so destructive

A genuine 50/50 stalemate can stop a business from acting on the things that keep it alive — approving budgets, signing leases, hiring or firing, distributing profits, or selling assets. Meanwhile the owners’ trust erodes, employees and customers sense the dysfunction, and value bleeds away. The longer a deadlock runs, the more it costs both owners.

Deadlock is a recognized ground for dissolution

California law treats deadlock as a serious problem with a real remedy. For an LLC, a member can seek dissolution under section 17707.03 when it is not reasonably practicable to carry on the business — the textbook description of a 50/50 impasse. For a corporation, section 1800 lists director deadlock and shareholder dissension among the grounds for involuntary dissolution.

The leverage cuts both ways

Because either 50% owner can petition to dissolve, either one can also be put to the choice of buying the other out. A deadlock that looks like a permanent trap is often the very fact that unlocks a buyout or a clean sale.

Three ways a deadlock resolves

  • One owner buys the other out at a value set by agreement or court-appointed appraisers, and keeps the business running.
  • The owners sell the whole company to a third party and split the proceeds — often the best result when both want out or neither can fund a buyout.
  • The court winds up the business and liquidates its assets if no buyout or sale is reached.

Watch the timing and the procedure

In 50/50 LLC disputes especially, the order of moves matters. California cases have addressed when the statutory buyout locks in (so the filing owner can’t simply walk away) and when a majority vote to dissolve can change the path. Because the owners are evenly matched, small procedural advantages — who files, what is pleaded, and when — can decide who ends up keeping the business and who gets cashed out. This is not a place to improvise.

Get ahead of the stalemate

If you’re heading into a deadlock, the worst thing to do is wait while the company’s value erodes. We help Southern California co-owners assess their leverage, protect the business in the meantime, and move decisively toward a buyout, a sale, or a dissolution — from Orange County and Los Angeles to San Diego and the Inland Empire.

Frequently asked questions

How do you break a 50/50 business deadlock in California?

A deadlocked owner can petition the court for dissolution under section 17707.03 (LLC) or section 1800 (corporation). That typically forces a resolution: one owner buys the other out, the company is sold, or the court winds it up.

Can a 50% owner force a buyout?

Yes. Because a 50% owner can petition for dissolution, the other owner is often put to the choice of buying them out at a court-supervised value to keep the business, which is itself a forced buyout outcome.

Is deadlock enough to dissolve a company?

California recognizes deadlock as a ground for dissolution — for LLCs when it’s not reasonably practicable to carry on the business, and for corporations through the director-deadlock and shareholder-dissension grounds in section 1800.

Should I file first in a 50/50 dispute?

Often the timing and sequence of filings affect who controls the outcome, including when a statutory buyout locks in. Getting early, experienced advice before anyone files can be decisive in an evenly split company.

Talk to a California business divorce attorney

A 50/50 deadlock doesn’t have to mean a dead business. Find out whether a buyout, a sale, or a dissolution is the fastest way to protect your stake.

Call 949-477-9100