You own 30% of a Queens catering LLC with two partners. Over the past year, your managing member has quietly funneled the company's best corporate clients to a side business he owns alone. Profits have collapsed, distributions have stopped, and the company's reputation is bleeding. You want to sue — but before you file anything in Supreme Court, you have to answer one question that will decide who owns the case, who collects any money, and whether the judge tosses your compla