Deadlock Between 50/50 Owners: Options When Neither Side Can Force a Decision

This article is for general informational purposes only and is not legal advice, does not create an attorney-client relationship, and should not be relied on as a substitute for advice from qualified counsel about your specific situation. If you have questions about how these issues apply to your business, you should consult with a licensed attorney in your jurisdiction.

A 50/50 ownership split feels fair at the start. Two partners, equal stakes, equal say, equal commitment. The structure reflects the partnership the owners believe they are building. The problem is that equal ownership also means that when the partners genuinely disagree on something important, neither one can break the tie, and the business can grind to a halt while the dispute plays out.

Deadlock is one of the most damaging scenarios a closely held business can face, because it does not just create conflict between the owners. It paralyzes decision-making, freezes the business in place, and can put real value at risk while the owners fight over which direction to take. This post covers what deadlock actually is, the mechanisms that can break it, and the options available when the partners cannot resolve it on their own, including the last resort of dissolution.

What Deadlock Actually Means

Deadlock occurs when the owners of a business are unable to make a decision the business needs, and the ownership structure provides no way to break the impasse. In a 50/50 company, this happens whenever the two owners disagree on a matter that requires their joint approval and neither is willing to give way.

Deadlock can be about almost anything: whether to take on debt, hire or fire a key employee, change the business strategy, distribute profits or reinvest them, sell the business, or admit a new owner. What turns a disagreement into a deadlock is the combination of a decision that genuinely requires both owners to agree and two owners who will not.

Not every disagreement is a deadlock. Many decisions in a 50/50 company can be made by one owner acting within their area of responsibility, or are not important enough that a stalemate causes real harm. True deadlock is reserved for decisions significant enough that the inability to make them damages the business, and persistent enough that the owners cannot work through them.

Start With What the Operating Agreement Says

The first place to look when deadlock develops is the operating agreement or shareholder agreement. A well-drafted agreement for a 50/50 company anticipates deadlock and includes mechanisms to break it. A poorly drafted one, or none at all, leaves the owners to rely on default state law, which is rarely a good outcome for either side.

If your agreement includes deadlock provisions, those provisions generally control how the impasse gets resolved. If it does not, the options narrow to negotiation, a voluntary buyout, or, in the worst case, a court proceeding. The presence or absence of deadlock-breaking language in the agreement is often the single biggest factor in how painful and expensive a deadlock becomes.

Deadlock-Breaking Mechanisms

Several mechanisms exist to break deadlock, some that can be built into the operating agreement in advance and some that the owners can agree to when a deadlock arises. The right one depends on the nature of the dispute and the relationship between the owners.

A neutral tiebreaker

Some agreements provide for a designated third party, such as an outside director, an advisory board member, or a named professional, to break deadlock on specified categories of decisions. This preserves the 50/50 economic split while creating a path to a decision when the owners cannot agree.

Mediation

A neutral mediator can help the owners work through the underlying disagreement and reach a resolution they both accept. Mediation works best when the deadlock is about a specific decision rather than a fundamental breakdown in the relationship, and when both owners still want the business to continue.

Buy-sell triggers

Many agreements provide that persistent deadlock triggers a buyout mechanism, allowing one owner to buy out the other or requiring the business to be sold. These provisions convert an unresolvable governance problem into an ownership transaction, which at least produces a definite outcome rather than ongoing paralysis.

Binding arbitration

Some agreements send deadlocked decisions to binding arbitration, where an arbitrator makes the decision the owners could not. This keeps the dispute private and produces a final result, though it means handing a significant business decision to a third party.

Buyout Structures for Breaking Deadlock

When deadlock cannot be resolved and one owner needs to exit, a buyout is usually the cleanest path. Several buyout structures are designed specifically for the 50/50 situation, where the challenge is setting a fair price when the two owners may have very different views of what the business is worth.

The shotgun (buy-sell) provision

One owner names a price per share. The other owner must then either sell their interest at that price or buy the naming owner's interest at the same price. Because the owner who sets the price does not know which side of the transaction they will end up on, the mechanism creates pressure to name a genuinely fair price. It is fast and self-executing, but it can disadvantage an owner who lacks the financial capacity to buy, since the wealthier owner can name a low price knowing the other cannot afford to buy at it.

Appraisal-based buyout

The business is valued by one or more independent appraisers using a method defined in the agreement, and one owner buys the other out at the appraised value. This is fairer where there is a significant disparity in the owners' financial resources, but it is slower and more expensive, and disputes over valuation methodology are common.

Auction between the owners

The two owners bid against each other for the business, with the higher bidder buying out the lower. This works when both owners want to keep the business and have comparable financial capacity, but it is unsuitable where only one owner can realistically afford to buy.

Sale to a third party 

If neither owner wants to or can buy the other out, selling the entire business to an outside buyer and splitting the proceeds may be the cleanest resolution. It ends the deadlock definitively and lets both owners exit, though it means neither keeps the business.

Judicial Dissolution: The Last Resort

When the owners cannot resolve deadlock through their agreement or by negotiation, and there is no buy-sell mechanism to force a resolution, Michigan law provides a final option: asking a court to dissolve the business. For LLCs, Michigan's Limited Liability Company Act allows a member to seek judicial dissolution when it is not reasonably practicable to carry on the business in conformity with the operating agreement. For corporations, the Business Corporation Act provides comparable grounds where the directors or shareholders are deadlocked and the deadlock is causing harm.

Judicial dissolution is a genuine last resort for several reasons. It is public, expensive, and slow. It puts the future of the business in a court's hands rather than the owners'. And the result, a wind-down of the business, often destroys value that a negotiated buyout or sale would have preserved. A business that is worth a great deal as a going concern may be worth much less when it is being liquidated under court supervision.

That said, the availability of judicial dissolution matters even when no one actually files for it, because it changes the negotiating dynamic. An owner who knows the other side can credibly seek dissolution has an incentive to reach a reasonable buyout or sale rather than risk a court-supervised wind-down. In practice, the threat of dissolution often drives a negotiated resolution before a court ever gets involved.

Preventing Deadlock Before It Happens

The best time to deal with deadlock is before the business is formed or, failing that, while the owners are still cooperating. Several structural choices reduce the risk that a 50/50 split becomes a 50/50 trap.

• Build deadlock-breaking provisions into the operating agreement from the start: a tiebreaker, a mediation-then-arbitration sequence, or a buy-sell trigger tied to persistent deadlock.

• Define clearly which decisions require joint approval and which fall within each owner's area of authority, so routine matters do not become deadlock candidates.

• Consider a slightly unequal split, such as 51/49, where one owner has ultimate decision-making authority, paired with strong minority protections for the other. This avoids true deadlock while still protecting both owners.

• Include a clear valuation methodology in any buy-sell provision, so that if a buyout is triggered, the parties are not also fighting over how to value the business.

Owners who are already in a 50/50 structure without these protections can often add them by amendment while the relationship is still functional. Doing so before a deadlock develops is dramatically easier than trying to negotiate the same provisions in the middle of one.

Finding a Path Forward

Deadlock between 50/50 owners is serious, but it is rarely without a solution. The path forward depends heavily on what the operating agreement says, how much value is at stake, and whether the owners can still work together enough to reach a negotiated outcome. The options range from a mediated resolution that keeps the partnership intact to a buyout that lets one owner continue the business to, in the worst case, a dissolution that ends it. The earlier the situation is addressed, the more of those options remain available.

Oxbridge Legal Services PLLC works with Michigan business owners facing deadlock and other ownership disputes, from reviewing the operating agreement through negotiating buyouts and, where necessary, pursuing or defending dissolution. If you are dealing with a deadlock in your business and want to understand your options, click here to schedule a consultation.