At-will employment and its limits
Employment in New York, as in nearly every other state, is presumed to be at will: an employer can generally end it for any reason or none, so long as the reason is not one the law forbids. Montana is a notable exception, with a statute that requires good cause after a probationary period. Unions often negotiate just-cause standards in collective bargaining agreements, and individual contracts may limit termination as well. New York City also gives fast-food workers protection against being fired without just cause. Outside those settings, the question is usually not whether the firing was fair, but whether it was unlawful.
Where a termination becomes unlawful
A firing becomes a legal claim when it rests on a reason that statutes forbid, such as discrimination based on a protected characteristic or retaliation for a protected complaint. It can also breach a contract or a collective bargaining agreement, and in limited circumstances a written promise in a handbook. New York State and City laws protect more characteristics than federal law does, and they reach smaller employers. Proving the real reason usually depends on documents, timing, and how similar employees were treated. A termination that feels unfair in an ordinary sense, such as a decision by a supervisor who disliked you, is often not unlawful on its own.
Questions worth asking right away
Look at what you signed: an offer letter, an employment agreement, a severance agreement, or an arbitration agreement. Keep your own messages and pay records, and note who made the decision and what reason, if any, was given. If you are offered severance in exchange for a release, ask for time to review it before signing, because it may waive claims you have not considered. Visa holders should also look at how the termination affects their status, which can involve deadlines of its own. We use the first conversation to see whether the facts fit a recognized claim and which forum would hear it.