The New York Demand For Bill of Particulars is a legal document used in the civil court system of New York State. It is a formal request for a more specific statement from the defendant in a civil lawsuit. The Demand For Bill of Particulars identifies the facts and circumstances in the complaint that the plaintiff needs from the defendant in order to proceed with the case. It also requires the defendant to provide a more detailed response to the plaintiff's claims. The Demand For Bill of Particulars is usually used when the complaint is vague or incomplete, and the plaintiff wants to obtain more information from the defendant. It is also used to avoid surprises during trial, as the defendant is required to answer the questions posed in the Demand For Bill of Particulars in order to provide the plaintiff with the specific facts and circumstances needed to prove their case. There are two types of New York Demand For Bill of Particulars: an Interrogatory Demand and a Documentary Demand. An Interrogatory Demand is a set of questions posed by the plaintiff to the defendant to obtain specific information or facts. A Documentary Demand requires the defendant to provide documents or other tangible items that are relevant to the case.