Routes the documents may already provide
Many shareholder agreements and operating agreements contain mechanisms meant for exactly this moment, such as a buy-sell provision, a deadlock procedure, or a clause requiring mediation or arbitration before litigation. These terms are often forgotten until the dispute starts, and they can change which side has leverage. A buy-sell clause may let one owner trigger a purchase at a price set by appraisal or by offer. An arbitration clause may move the entire dispute into a private forum. Reading these provisions closely, including any notice requirements, is the first step in shareholder dispute resolution.
When a court becomes part of the process
When the documents do not settle things, courts can become involved. In New York, a minority owner of a closely held corporation may in some circumstances petition for dissolution based on oppressive conduct, and the corporation or the other shareholders can respond by electing to buy the petitioner's shares at fair value, which often turns the case into a valuation dispute. Owners of an LLC face a different and generally narrower standard for dissolution, so the type of entity matters. Claims for breach of fiduciary duty, demands to inspect books and records, and derivative claims on behalf of the company can also be part of the picture. Each route has its own requirements, and starting down the wrong one can cost time.
Choosing the route
In a first meeting we try to understand what each owner actually wants: to leave with a fair price, to take control, to keep the business running, or to stop a specific act. Those goals point toward different routes, and a negotiated or mediated buyout is often faster and less damaging to the business than a contested case. We also look at what information you have about the company's finances and whether an inspection demand could get you more. Bring the governing documents, financial statements, tax returns, and the communications that show how the conflict developed. Keep running the business in the ordinary course, and avoid unilateral moves, such as cutting off a co-owner's access to accounts, without advice.